org.minidns.record

Class DelegatingDnssecRR

java.lang.Object

org.minidns.record.Data

org.minidns.record.DelegatingDnssecRR

Direct Known Subclasses:

DLV, DS

public abstract class DelegatingDnssecRR
extends Data

DS (Delegation Signer) record payload.

See Also:

RFC 4034 § 5

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
protected static class	DelegatingDnssecRR.SharedData

Field Summary

Fields

Modifier and Type	Field and Description
DnssecConstants.SignatureAlgorithm	algorithm The cryptographic algorithm used to create the signature.
byte	algorithmByte The byte value of the cryptographic algorithm used to create the signature.
protected byte[]	digest The digest build from a DNSKEY.
DnssecConstants.DigestAlgorithm	digestType The algorithm used to construct the digest.
byte	digestTypeByte The byte value of algorithm used to construct the digest.
int	keyTag The key tag value of the DNSKEY RR that validates this signature.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	DelegatingDnssecRR(int keyTag, byte algorithm, byte digestType, byte[] digest)
protected	DelegatingDnssecRR(int keyTag, DnssecConstants.SignatureAlgorithm algorithm, byte digestType, byte[] digest)
protected	DelegatingDnssecRR(int keyTag, DnssecConstants.SignatureAlgorithm algorithm, byte algorithmByte, DnssecConstants.DigestAlgorithm digestType, byte digestTypeByte, byte[] digest)
protected	DelegatingDnssecRR(int keyTag, DnssecConstants.SignatureAlgorithm algorithm, DnssecConstants.DigestAlgorithm digestType, byte[] digest)

Method Summary

Modifier and Type	Method and Description
boolean	digestEquals(byte[] otherDigest)
BigInteger	getDigestBigInteger()
String	getDigestHex()
protected static DelegatingDnssecRR.SharedData	parseSharedData(DataInputStream dis, int length)
void	serialize(DataOutputStream dos) The internal method used to serialize Data subclasses.
String	toString()

Methods inherited from class org.minidns.record.Data

equals, getType, hashCode, length, toByteArray, toOutputStream

Methods inherited from class java.lang.Object

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

Field Detail

keyTag

public final int keyTag

The key tag value of the DNSKEY RR that validates this signature.

algorithm

public final DnssecConstants.SignatureAlgorithm algorithm

The cryptographic algorithm used to create the signature. If MiniDNS isn't aware of the signature algorithm, then this field will be null.

See Also:

algorithmByte

algorithmByte

public final byte algorithmByte

The byte value of the cryptographic algorithm used to create the signature.

digestType

public final DnssecConstants.DigestAlgorithm digestType

The algorithm used to construct the digest. If MiniDNS isn't aware of the digest algorithm, then this field will be null.

See Also:

digestTypeByte

digestTypeByte

public final byte digestTypeByte

The byte value of algorithm used to construct the digest.

digest

protected final byte[] digest

The digest build from a DNSKEY.

Constructor Detail

DelegatingDnssecRR

protected DelegatingDnssecRR(int keyTag,
                             DnssecConstants.SignatureAlgorithm algorithm,
                             byte algorithmByte,
                             DnssecConstants.DigestAlgorithm digestType,
                             byte digestTypeByte,
                             byte[] digest)

DelegatingDnssecRR

protected DelegatingDnssecRR(int keyTag,
                             byte algorithm,
                             byte digestType,
                             byte[] digest)

DelegatingDnssecRR

protected DelegatingDnssecRR(int keyTag,
                             DnssecConstants.SignatureAlgorithm algorithm,
                             DnssecConstants.DigestAlgorithm digestType,
                             byte[] digest)

DelegatingDnssecRR

protected DelegatingDnssecRR(int keyTag,
                             DnssecConstants.SignatureAlgorithm algorithm,
                             byte digestType,
                             byte[] digest)

Method Detail

parseSharedData

protected static DelegatingDnssecRR.SharedData parseSharedData(DataInputStream dis,
                                                               int length)
                                                        throws IOException

Throws:

IOException

serialize

public void serialize(DataOutputStream dos)
               throws IOException

Description copied from class: Data

The internal method used to serialize Data subclasses.

Specified by:

serialize in class Data

Parameters:

dos - the output stream to serialize to.

Throws:

IOException - if an I/O error occurs.

toString

public String toString()

Overrides:

toString in class Object

getDigestBigInteger

public BigInteger getDigestBigInteger()

getDigestHex

public String getDigestHex()

digestEquals

public boolean digestEquals(byte[] otherDigest)