Package br.ufsc.labsec.signature.conformanceVerifier.jades.attributes.unsigned

Class ArchiveTimeStamp

java.lang.Object

br.ufsc.labsec.signature.conformanceVerifier.jades.attributes.TimeStamp

br.ufsc.labsec.signature.conformanceVerifier.jades.attributes.unsigned.SignatureTimeStamp

br.ufsc.labsec.signature.conformanceVerifier.jades.attributes.unsigned.ArchiveTimeStamp

All Implemented Interfaces:

SignatureAttribute<JadesAttrCommonStruct>

public class ArchiveTimeStamp
extends SignatureTimeStamp

Field Summary

Fields

Modifier and Type	Field	Description
static String	IDENTIFIER	Entrada no cabeçalho que relacionam o SigningCertificate

Fields inherited from class br.ufsc.labsec.signature.conformanceVerifier.jades.attributes.unsigned.SignatureTimeStamp

CANON_ALG, ENCODING, NULL_CONTENT_INFO, signatureVerifier, SPEC_REF, TST_TOKENS, TYPE, VAL

Fields inherited from class br.ufsc.labsec.signature.conformanceVerifier.jades.attributes.TimeStamp

canonicalizationAlgorithm, stamps

Constructor Summary

Constructors

Constructor	Description
ArchiveTimeStamp(Verifier signatureVerifier, org.json.JSONObject protectedHeader, org.json.JSONObject unprotectedHeader)
ArchiveTimeStamp(String type, String encoding, String specRef, org.bouncycastle.asn1.cms.ContentInfo contentInfo, String canonAlg)
ArchiveTimeStamp(List<TstToken> tokens, String canonAlg)
ArchiveTimeStamp(org.bouncycastle.asn1.cms.ContentInfo contentInfo)

Method Summary

Modifier and Type	Method	Description
protected byte[]	getHashFromSignature(String hashAlgorithmId)	Calcula o valor de hash do carimbo de tempo de arquivamento
String	getIdentifier()	Retorna o identificador do atributo
protected boolean	isLast(TstToken token)	Verifica se o atributo é o último carimbo na assinatura

Methods inherited from class br.ufsc.labsec.signature.conformanceVerifier.jades.attributes.unsigned.SignatureTimeStamp

decode, decode, decodeValues, getEncoded, getJadesVerifier, isSigned, isUnique, validate

Methods inherited from class br.ufsc.labsec.signature.conformanceVerifier.jades.attributes.TimeStamp

getStamps

Methods inherited from class java.lang.Object

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

Methods inherited from interface br.ufsc.labsec.signature.conformanceVerifier.common.SignatureAttribute

getValue

Field Details

IDENTIFIER

public static final String IDENTIFIER

Entrada no cabeçalho que relacionam o SigningCertificate

See Also:

Constant Field Values

Constructor Details

ArchiveTimeStamp

public ArchiveTimeStamp(Verifier signatureVerifier,
org.json.JSONObject protectedHeader,
org.json.JSONObject unprotectedHeader)

ArchiveTimeStamp

public ArchiveTimeStamp(org.bouncycastle.asn1.cms.ContentInfo contentInfo)
                 throws SignatureAttributeException

Throws:

SignatureAttributeException

ArchiveTimeStamp

public ArchiveTimeStamp(String type,
String encoding,
String specRef,
org.bouncycastle.asn1.cms.ContentInfo contentInfo,
String canonAlg)
                 throws SignatureAttributeException

Throws:

SignatureAttributeException

ArchiveTimeStamp

public ArchiveTimeStamp(List<TstToken> tokens,
String canonAlg)
                 throws SignatureAttributeException

Throws:

SignatureAttributeException

Method Details

getHashFromSignature

protected byte[] getHashFromSignature(String hashAlgorithmId)
                               throws PbadException

Calcula o valor de hash do carimbo de tempo de arquivamento

Overrides:

getHashFromSignature in class SignatureTimeStamp

Parameters:

hashAlgorithmId - O algoritmo a ser utilizado no cálculo

Returns:

O valor de hash do carimbo

Throws:

PbadException - Exceção em caso de erro na canonização

getIdentifier

public String getIdentifier()

Retorna o identificador do atributo

Specified by:

getIdentifier in interface SignatureAttribute<JadesAttrCommonStruct>

Overrides:

getIdentifier in class SignatureTimeStamp

Returns:

O identificador do atributo

isLast

protected boolean isLast(TstToken token)
                  throws TimeStampException

Verifica se o atributo é o último carimbo na assinatura

Overrides:

isLast in class SignatureTimeStamp

Returns:

Indica se o carimbo é o último na assinatura

Throws:

TimeStampException - Exceção em caso de erro na verificação da lista de carimbos