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 final String	IDENTIFIER	Entrada no cabeçalho que relacionam o SigningCertificate

Fields inherited from class SignatureTimeStamp

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

Fields inherited from class 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 SignatureTimeStamp

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

Methods inherited from class TimeStamp

getStamps

Methods inherited from class Object

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

Methods inherited from interface 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