Class TSIGRecord

Transaction Signature.

Inheritance

Object

DnsObject

ResourceRecord

TSIGRecord

Implements

IWireSerialiser

ICloneable

IPresentationSerialiser

Inherited Members

ResourceRecord.DefaultTTL

ResourceRecord.DefaultHostTTL

ResourceRecord.Name

ResourceRecord.CanonicalName

ResourceRecord.Type

ResourceRecord.Class

ResourceRecord.TTL

ResourceRecord.IsExpired(Nullable<DateTime>)

ResourceRecord.GetDataLength()

ResourceRecord.GetData()

ResourceRecord.Read(WireReader)

ResourceRecord.Write(WireWriter)

ResourceRecord.Equals(Object)

ResourceRecord.GetHashCode()

ResourceRecord.ToString()

ResourceRecord.Write(PresentationWriter)

ResourceRecord.Read(String)

ResourceRecord.Read(PresentationReader)

DnsObject.CreationTime

DnsObject.Length()

DnsObject.Clone()

DnsObject.Clone<T>()

DnsObject.Read(Byte[])

DnsObject.Read(Byte[], Int32, Int32)

DnsObject.Read(Stream)

DnsObject.ToByteArray()

DnsObject.Write(Stream)

Object.Equals(Object, Object)

Object.ReferenceEquals(Object, Object)

Object.GetType()

Object.MemberwiseClone()

Namespace: Makaretu.Dns

Assembly: Makaretu.Dns.dll

Syntax

public class TSIGRecord : ResourceRecord, IWireSerialiser, ICloneable, IPresentationSerialiser

Remarks

Defined in RFC 2845.

Constructors

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TSIGRecord()

Creates a new instance of the TSIGRecord class.

Declaration

public TSIGRecord()

Fields

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GSSTSIG

The Algorithm name for GSSTSIG.

Declaration

public const string GSSTSIG = "gss-tsig"

Field Value

Type	Description
String

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HMACMD5

The Algorithm name for HMACMD5.

Declaration

public const string HMACMD5 = "HMAC-MD5.SIG-ALG.REG.INT"

Field Value

Type	Description
String

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HMACSHA1

The Algorithm name for HMACSHA1.

Declaration

public const string HMACSHA1 = "hmac-sha1"

Field Value

Type	Description
String

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HMACSHA224

The Algorithm name for HMACSHA224.

Declaration

public const string HMACSHA224 = "hmac-sha224"

Field Value

Type	Description
String

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HMACSHA256

The Algorithm name for HMACSHA256.

Declaration

public const string HMACSHA256 = "hmac-sha256"

Field Value

Type	Description
String

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HMACSHA384

The Algorithm name for HMACSHA384.

Declaration

public const string HMACSHA384 = "hmac-sha384"

Field Value

Type	Description
String

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HMACSHA512

The Algorithm name for HMACSHA512.

Declaration

public const string HMACSHA512 = "hmac-sha512"

Field Value

Type	Description
String

Properties

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Algorithm

Identifies the cryptographic algorithm to create the MAC.

Declaration

public DomainName Algorithm { get; set; }

Property Value

Type	Description
DomainName	Identifies the HMAC alogirthm.

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Error

Expanded error code for TSIG.

Declaration

public MessageStatus Error { get; set; }

Property Value

Type	Description
MessageStatus	NoError, BadSignature BadKey or BadTime.

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Fudge

Permitted error in TimeSigned.

Declaration

public TimeSpan Fudge { get; set; }

Property Value

Type	Description
TimeSpan	Defaults to 300 seconds.

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MAC

The message authentication code.

Declaration

public byte[] MAC { get; set; }

Property Value

Type	Description
Byte[]	The format depends on the Algorithm.

Remarks

See Protocol Operation for details on generating the MAC.

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OriginalMessageId

The Original Id.

Declaration

public ushort OriginalMessageId { get; set; }

Property Value

Type	Description
UInt16

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OtherData

Other data.

Declaration

public byte[] OtherData { get; set; }

Property Value

Type	Description
Byte[]

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TimeSigned

When the record was signed.

Declaration

public DateTime TimeSigned { get; set; }

Property Value

Type	Description
DateTime	Must be in Utc. Resolution in seconds. Defaults to UtcNow less the milliseconds.

Methods

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ReadData(PresentationReader)

Read the textual representation of the data that is specific to the resource record Type.

Declaration

public override void ReadData(PresentationReader reader)

Parameters

Type	Name	Description
PresentationReader	reader	The source of the resource record's data.

Overrides

ResourceRecord.ReadData(PresentationReader)

Remarks

Derived classes must implement this method.

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ReadData(WireReader, Int32)

Read the data that is specific to the resource record Type.

Declaration

public override void ReadData(WireReader reader, int length)

Parameters

Type	Name	Description
WireReader	reader	The source of the resource record's data.
Int32	length	The length, in bytes, of the data.

Overrides

ResourceRecord.ReadData(WireReader, Int32)

Remarks

Derived classes must implement this method.

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WriteData(PresentationWriter)

Write the textual representation of the data that is specific to the resource record.

Declaration

public override void WriteData(PresentationWriter writer)

Parameters

Type	Name	Description
PresentationWriter	writer	The destination for the resource record's data.

Overrides

ResourceRecord.WriteData(PresentationWriter)

Remarks

Derived classes should implement this method.

By default, this will write the hex encoding of the GetData() preceeded by "#" and the number integer bytes.

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WriteData(WireWriter)

Write the data that is specific to the resource record Type.

Declaration

public override void WriteData(WireWriter writer)

Parameters

Type	Name	Description
WireWriter	writer	The destination for the DNS object's data.

Overrides

ResourceRecord.WriteData(WireWriter)

Remarks

Derived classes must implement this method.

Implements

IWireSerialiser

System.ICloneable

IPresentationSerialiser