org.xbill.DNS
Class TSIGRecord

java.lang.Object
  org.xbill.DNS.Record
      org.xbill.DNS.TSIGRecord

All Implemented Interfaces:

Cloneable, Comparable

public class TSIGRecord
extends Record

Transaction Signature - this record is automatically generated by the resolver. TSIG records provide transaction security between the sender and receiver of a message, using a shared key.

Author:

Brian Wellington

See Also:

Resolver, TSIG

Field Summary

Fields inherited from class org.xbill.DNS.Record

dclass, name, ttl, type

Constructor Summary

TSIGRecord(Name name, int dclass, long ttl, Name alg, Date timeSigned, int fudge, byte[] signature, int originalID, int error, byte[] other)
Creates a TSIG Record from the given data.

Method Summary

Name	getAlgorithm() Returns the shared key's algorithm
int	getError() Returns the extended error
int	getFudge() Returns the time fudge factor
int	getOriginalID() Returns the original message ID
byte[]	getOther() Returns the other data
byte[]	getSignature() Returns the signature
Date	getTimeSigned() Returns the time that this record was generated

Methods inherited from class org.xbill.DNS.Record

byteArrayFromString, byteArrayToString, compareTo, equals, fromString, fromString, fromWire, getAdditionalName, getDClass, getName, getRRsetType, getTTL, getType, hashCode, newRecord, newRecord, newRecord, newRecord, rdataToString, rdataToWireCanonical, sameRRset, toString, toWire, toWireCanonical, unknownToString, withName

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

TSIGRecord

public TSIGRecord(Name name,
                  int dclass,
                  long ttl,
                  Name alg,
                  Date timeSigned,
                  int fudge,
                  byte[] signature,
                  int originalID,
                  int error,
                  byte[] other)

Creates a TSIG Record from the given data. This is normally called by the TSIG class

Parameters:

alg - The shared key's algorithm

timeSigned - The time that this record was generated

fudge - The fudge factor for time - if the time that the message is received is not in the range [now - fudge, now + fudge], the signature fails

signature - The signature

originalID - The message ID at the time of its generation

error - The extended error field. Should be 0 in queries.

other - The other data field. Currently used only in BADTIME responses.

See Also:

TSIG

Method Detail

getAlgorithm

public Name getAlgorithm()

Returns the shared key's algorithm

getTimeSigned

public Date getTimeSigned()

Returns the time that this record was generated

getFudge

public int getFudge()

Returns the time fudge factor

getSignature

public byte[] getSignature()

Returns the signature

getOriginalID

public int getOriginalID()

Returns the original message ID

getError

public int getError()

Returns the extended error

getOther

public byte[] getOther()

Returns the other data