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

Class ATSHashIndexV3

java.lang.Object

br.ufsc.labsec.signature.conformanceVerifier.cades.attributes.unsigned.ATSHashIndexV3

All Implemented Interfaces:

SignatureAttribute<org.bouncycastle.asn1.cms.Attribute>

public class ATSHashIndexV3
extends Object
implements SignatureAttribute<org.bouncycastle.asn1.cms.Attribute>

Atributo necessário para implementação de archive-time-stamp v3 Serve para validação de conformidade dos atributos da timestamp

Oid e esquema do atributo attribute-revocation-references retirado do documento ETSI EN 319 122-1 V1.2.1

 id-aa-ATSHashIndex-v3 OBJECT IDENTIFIER ::= { itu-t(0) identified-organization(4)
 etsi(0) cades(19122) attributes(1) 5 }

 ATSHashIndexV3 ::= SEQUENCE {
  hashIndAlgorithm AlgorithmIdentifier,
  certificatesHashIndex SEQUENCE OF OCTET STRING,
  crlsHashIndex SEQUENCE OF OCTET STRING,
  unsignedAttrValuesHashIndex SEQUENCE OF OCTET STRING
  }

 

Field Summary

Fields

Modifier and Type	Field	Description
protected List<byte[]>	certificatesHashIndex
protected List<byte[]>	crlsHashIndex
protected org.bouncycastle.asn1.x509.AlgorithmIdentifier	hashIndAlgorithm
static String	IDENTIFIER
protected List<byte[]>	unsignedAttrValuesHashIndex
protected AbstractVerifier	verifier

Constructor Summary

Constructors

Constructor	Description
ATSHashIndexV3(AbstractVerifier verifier, Integer index)
ATSHashIndexV3(AbstractVerifier verifier, org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithmIdentifier, List<byte[]> certificatesHashIndex, List<byte[]> crlsHashIndex, List<byte[]> unsignedAttrValuesHashIndex)

Method Summary

Modifier and Type	Method	Description
void	decode(org.bouncycastle.asn1.cms.Attribute genericEncoding)	Constrói um objeto ATSHashIndexV3
org.bouncycastle.asn1.cms.Attribute	getEncoded()	Retorna o atributo codificado em ASN.1
String	getIdentifier()	Retorna o identificador do atributo
boolean	isSigned()	Indica se o atributo é assinado
boolean	isUnique()	Indica se o atributo é único
void	validate()	Valida a integridade dos atributos do archive-time-stamp-v3

Methods inherited from class java.lang.Object

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

Field Details

IDENTIFIER

public static final String IDENTIFIER

See Also:

Constant Field Values

verifier

protected AbstractVerifier verifier

hashIndAlgorithm

protected org.bouncycastle.asn1.x509.AlgorithmIdentifier hashIndAlgorithm

certificatesHashIndex

protected List<byte[]> certificatesHashIndex

crlsHashIndex

protected List<byte[]> crlsHashIndex

unsignedAttrValuesHashIndex

protected List<byte[]> unsignedAttrValuesHashIndex

Constructor Details

ATSHashIndexV3

public ATSHashIndexV3(AbstractVerifier verifier,
Integer index)
               throws SignatureAttributeException

Throws:

SignatureAttributeException

ATSHashIndexV3

public ATSHashIndexV3(AbstractVerifier verifier,
org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithmIdentifier,
List<byte[]> certificatesHashIndex,
List<byte[]> crlsHashIndex,
List<byte[]> unsignedAttrValuesHashIndex)

Method Details

decode

public void decode(org.bouncycastle.asn1.cms.Attribute genericEncoding)
            throws SignatureAttributeException

Constrói um objeto ATSHashIndexV3

Parameters:

genericEncoding - O atributo codificado em ASN.1

Throws:

SignatureAttributeException

getIdentifier

public String getIdentifier()

Retorna o identificador do atributo

Specified by:

getIdentifier in interface SignatureAttribute<org.bouncycastle.asn1.cms.Attribute>

Returns:

O identificador do atributo

validate

public void validate()
              throws PbadException,
IOException

Valida a integridade dos atributos do archive-time-stamp-v3

Specified by:

validate in interface SignatureAttribute<org.bouncycastle.asn1.cms.Attribute>

Throws:

PbadException

IOException

SignatureAttributeException

getEncoded

public org.bouncycastle.asn1.cms.Attribute getEncoded()
                                               throws SignatureAttributeException

Retorna o atributo codificado em ASN.1

Specified by:

getEncoded in interface SignatureAttribute<org.bouncycastle.asn1.cms.Attribute>

Returns:

O atributo em formato de Attribute

Throws:

SignatureAttributeException

isSigned

public boolean isSigned()

Indica se o atributo é assinado

Specified by:

isSigned in interface SignatureAttribute<org.bouncycastle.asn1.cms.Attribute>

Returns:

Indica se o atributo é assinado

isUnique

public boolean isUnique()

Indica se o atributo é único

Specified by:

isUnique in interface SignatureAttribute<org.bouncycastle.asn1.cms.Attribute>

Returns:

Indica se o atributo é único