Package org.minidns.record

Class RRSIG

java.lang.Object

org.minidns.record.Data

org.minidns.record.RRSIG

public class RRSIG
extends Data

RRSIG record payload.

Field Summary

Fields

Modifier and Type	Field	Description
final DnssecConstants.SignatureAlgorithm	algorithm	The cryptographic algorithm used to create the signature.
final byte	algorithmByte	The cryptographic algorithm used to create the signature.
final int	keyTag	The key tag value of the DNSKEY RR that validates this signature.
final byte	labels	The number of labels in the original RRSIG RR owner name.
final long	originalTtl	The TTL of the covered RRset.
final Date	signatureExpiration	The date and time this RRSIG records expires.
final Date	signatureInception	The date and time this RRSIG records starts to be valid.
final DnsName	signerName	The owner name of the DNSKEY RR that a validator is supposed to use.
final Record.TYPE	typeCovered	The type of RRset covered by this signature.

Constructor Summary

Constructors

Constructor	Description
RRSIG(Record.TYPE typeCovered, int algorithm, byte labels, long originalTtl, Date signatureExpiration, Date signatureInception, int keyTag, String signerName, byte[] signature)
RRSIG(Record.TYPE typeCovered, int algorithm, byte labels, long originalTtl, Date signatureExpiration, Date signatureInception, int keyTag, DnsName signerName, byte[] signature)
RRSIG(Record.TYPE typeCovered, DnssecConstants.SignatureAlgorithm algorithm, byte labels, long originalTtl, Date signatureExpiration, Date signatureInception, int keyTag, String signerName, byte[] signature)
RRSIG(Record.TYPE typeCovered, DnssecConstants.SignatureAlgorithm algorithm, byte labels, long originalTtl, Date signatureExpiration, Date signatureInception, int keyTag, DnsName signerName, byte[] signature)

Method Summary

Modifier and Type	Method	Description
byte[]	getSignature()
DataInputStream	getSignatureAsDataInputStream()
String	getSignatureBase64()
int	getSignatureLength()
Record.TYPE	getType()	The payload type.
static RRSIG	parse(DataInputStream dis, byte[] data, int length)
void	serialize(DataOutputStream dos)	The internal method used to serialize Data subclasses.
String	toString()
void	writePartialSignature(DataOutputStream dos)

Methods inherited from class org.minidns.record.Data

equals, hashCode, length, toByteArray, toOutputStream, toOutputStream

Methods inherited from class java.lang.Object

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

Field Details

typeCovered

public final Record.TYPE typeCovered

The type of RRset covered by this signature.

algorithm

public final DnssecConstants.SignatureAlgorithm algorithm

The cryptographic algorithm used to create the signature.

algorithmByte

public final byte algorithmByte

The cryptographic algorithm used to create the signature.

labels

public final byte labels

The number of labels in the original RRSIG RR owner name.

originalTtl

public final long originalTtl

The TTL of the covered RRset.

signatureExpiration

public final Date signatureExpiration

The date and time this RRSIG records expires.

signatureInception

public final Date signatureInception

The date and time this RRSIG records starts to be valid.

keyTag

public final int keyTag

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

signerName

public final DnsName signerName

The owner name of the DNSKEY RR that a validator is supposed to use.

Constructor Details

RRSIG

public RRSIG(Record.TYPE typeCovered,
 int algorithm,
 byte labels,
 long originalTtl,
 Date signatureExpiration,
 Date signatureInception,
 int keyTag,
 DnsName signerName,
 byte[] signature)

RRSIG

public RRSIG(Record.TYPE typeCovered,
 int algorithm,
 byte labels,
 long originalTtl,
 Date signatureExpiration,
 Date signatureInception,
 int keyTag,
 String signerName,
 byte[] signature)

RRSIG

public RRSIG(Record.TYPE typeCovered,
 DnssecConstants.SignatureAlgorithm algorithm,
 byte labels,
 long originalTtl,
 Date signatureExpiration,
 Date signatureInception,
 int keyTag,
 DnsName signerName,
 byte[] signature)

RRSIG

public RRSIG(Record.TYPE typeCovered,
 DnssecConstants.SignatureAlgorithm algorithm,
 byte labels,
 long originalTtl,
 Date signatureExpiration,
 Date signatureInception,
 int keyTag,
 String signerName,
 byte[] signature)

Method Details

parse

public static RRSIG parse(DataInputStream dis,
 byte[] data,
 int length)
                   throws IOException

Throws:

IOException

getSignature

public byte[] getSignature()

getSignatureAsDataInputStream

public DataInputStream getSignatureAsDataInputStream()

getSignatureLength

public int getSignatureLength()

getSignatureBase64

public String getSignatureBase64()

getType

public Record.TYPE getType()

Description copied from class: Data

The payload type.

Specified by:

getType in class Data

Returns:

The payload type.

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.

writePartialSignature

public void writePartialSignature(DataOutputStream dos)
                           throws IOException

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object