org.xbill.DNS

Class DNSKEYRecord

java.lang.Object

org.xbill.DNS.Record

org.xbill.DNS.DNSKEYRecord

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Comparable

public class DNSKEYRecord
extends Record

Key - contains a cryptographic public key for use by DNS. The data can be converted to objects implementing java.security.interfaces.PublicKey

Author:

Brian Wellington

See Also:

DNSSEC, Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DNSKEYRecord.Flags
static class	DNSKEYRecord.Protocol

Field Summary

Fields

Modifier and Type	Field and Description
protected int	alg
protected int	flags
protected int	footprint
protected byte[]	key
protected int	proto
protected java.security.PublicKey	publicKey

Fields inherited from class org.xbill.DNS.Record

dclass, name, ttl, type

Constructor Summary

Constructors

Constructor and Description
DNSKEYRecord(Name name, int dclass, long ttl, int flags, int proto, int alg, byte[] key) Creates a DNSKEY Record from the given data
DNSKEYRecord(Name name, int dclass, long ttl, int flags, int proto, int alg, java.security.PublicKey key) Creates a DNSKEY Record from the given data

Method Summary

Methods

Modifier and Type	Method and Description
int	getAlgorithm() Returns the key's algorithm
int	getFlags() Returns the flags describing the key's properties
int	getFootprint() Returns the key's footprint (after computing it)
byte[]	getKey() Returns the binary data representing the key
int	getProtocol() Returns the protocol that the key was created for
java.security.PublicKey	getPublicKey() Returns a PublicKey corresponding to the data in this key.

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

Field Detail

flags

protected int flags

proto

protected int proto

alg

protected int alg

key

protected byte[] key

footprint

protected int footprint

publicKey

protected java.security.PublicKey publicKey

Constructor Detail

DNSKEYRecord

public DNSKEYRecord(Name name,
            int dclass,
            long ttl,
            int flags,
            int proto,
            int alg,
            byte[] key)

Creates a DNSKEY Record from the given data

Parameters:

flags - Flags describing the key's properties

proto - The protocol that the key was created for

alg - The key's algorithm

key - Binary representation of the key

DNSKEYRecord

public DNSKEYRecord(Name name,
            int dclass,
            long ttl,
            int flags,
            int proto,
            int alg,
            java.security.PublicKey key)
             throws DNSSEC.DNSSECException

Creates a DNSKEY Record from the given data

Parameters:

flags - Flags describing the key's properties

proto - The protocol that the key was created for

alg - The key's algorithm

key - The key as a PublicKey

Throws:

DNSSEC.DNSSECException - The PublicKey could not be converted into DNS format.

Method Detail

getFlags

public int getFlags()

Returns the flags describing the key's properties

getProtocol

public int getProtocol()

Returns the protocol that the key was created for

getAlgorithm

public int getAlgorithm()

Returns the key's algorithm

getKey

public byte[] getKey()

Returns the binary data representing the key

getFootprint

public int getFootprint()

Returns the key's footprint (after computing it)

getPublicKey

public java.security.PublicKey getPublicKey()
                                     throws DNSSEC.DNSSECException

Returns a PublicKey corresponding to the data in this key.

Throws:

DNSSEC.DNSSECException - The key could not be converted.