Package br.ufsc.labsec.signature.signer.creator

Class TimestampCreator<Info extends ExtraInformation,Encod,Sig extends Signature<Encod>>

java.lang.Object

br.ufsc.labsec.signature.signer.UnsignedAttributeCreator<Info,Encod,Sig>

br.ufsc.labsec.signature.signer.creator.TimestampCreator<Info,Encod,Sig>

Direct Known Subclasses:

ArchiveTimeStampCreator, ArchiveTimeStampCreator, IdAaEtsArchiveTimeStampV2Creator, IdAaEtsArchiveTimeStampV3Creator, IdAaEtsEscTimeStampCreator, IdAaSignatureTimeStampCreator, RefsOnlyTimeStampCreator, RefsOnlyTimeStampV2Creator, SigAndRefsTimeStampCreator, SigAndRefsTimeStampCreator, SigAndRefsTimeStampV2Creator, SignatureTimeStampCreator, SignatureTimeStampCreator

public abstract class TimestampCreator<Info extends ExtraInformation,Encod,Sig extends Signature<Encod>>
extends UnsignedAttributeCreator<Info,Encod,Sig>

Constructor Summary

Constructors

Constructor	Description
TimestampCreator(String identifier, Component component, TimeStamp timestamp, List<String> requiredAttributes)

Method Summary

Modifier and Type	Method	Description
protected abstract SignatureAttribute<Encod>	createAttribute(byte[] encodedAttribute)
<Information extends Info> SignatureAttribute<Encod>	getAttribute(FileToBeSigned<Information> fileToBeSigned, Sig signature)	Retorna o atributo
protected abstract byte[]	getDigestToSign(Sig signature, String digestAlgName)

Methods inherited from class br.ufsc.labsec.signature.signer.UnsignedAttributeCreator

createRevocationData, isSigned

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

TimestampCreator

public TimestampCreator(String identifier,
Component component,
TimeStamp timestamp,
List<String> requiredAttributes)

Method Details

getAttribute

public <Information extends Info>
SignatureAttribute<Encod> getAttribute(FileToBeSigned<Information> fileToBeSigned,
Sig signature)
                                throws SignatureAttributeException

Description copied from class: UnsignedAttributeCreator

Retorna o atributo

Specified by:

getAttribute in class UnsignedAttributeCreator<Info extends ExtraInformation,Encod,Sig extends Signature<Encod>>

Returns:

Um objeto do atributo

Throws:

SignatureAttributeException - Exceção caso ocorra algum erro durante a construção do objeto

getDigestToSign

protected abstract byte[] getDigestToSign(Sig signature,
String digestAlgName)
                                   throws NoSuchAlgorithmException,
PbadException

Throws:

NoSuchAlgorithmException

PbadException

createAttribute

protected abstract SignatureAttribute<Encod> createAttribute(byte[] encodedAttribute)
                                                      throws CadesSignatureException,
SignatureAttributeException

Throws:

CadesSignatureException

SignatureAttributeException