Package eu.europa.esig.dss.jades.validation.timestamp

Class JAdESTimestampSource

java.lang.Object

eu.europa.esig.dss.spi.validation.timestamp.AbstractTimestampSource

eu.europa.esig.dss.spi.validation.timestamp.SignatureTimestampSource<JAdESSignature,JAdESAttribute>

eu.europa.esig.dss.jades.validation.timestamp.JAdESTimestampSource

All Implemented Interfaces:

TimestampSource, Serializable

public class JAdESTimestampSource
extends SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Extracts timestamps from a JAdES signature

See Also:

• Serialized Form

Field Summary

Fields inherited from class eu.europa.esig.dss.spi.validation.timestamp.SignatureTimestampSource

archiveTimestamps, certificateSource, contentTimestamps, crlSource, detachedEvidenceRecords, detachedTimestamps, embeddedEvidenceRecords, ocspSource, refsOnlyTimestamps, sigAndRefsTimestamps, signature, signatureTimestamps, unsignedPropertiesReferences

Constructor Summary

Constructors

Constructor	Description
JAdESTimestampSource(JAdESSignature signature)	Default constructor

Method Summary

Modifier and Type	Method	Description
protected SignatureProperties<JAdESAttribute>	buildSignedSignatureProperties()	Creates the 'signed-signature-properties' element of the signature
protected SignatureProperties<JAdESAttribute>	buildUnsignedSignatureProperties()	Creates the 'unsigned-signature-properties' element of the signature
DSSMessageDigest	getArchiveTimestampData(DigestAlgorithm digestAlgorithm, String canonicalizationMethod)	Returns message-imprint digest for an ArchiveTimestamp
protected ArchiveTimestampType	getArchiveTimestampType(JAdESAttribute unsignedAttribute)	Returns ArchiveTimestampType for the given unsignedAttribute
protected List<CertificateRef>	getCertificateRefs(JAdESAttribute unsignedAttribute)	Returns a list of CertificateRefs from the given unsignedAttribute
protected List<AdvancedSignature>	getCounterSignatures(JAdESAttribute unsignedAttribute)	Extracts Counter Signatures from the given unsignedAttribute
protected List<CRLRef>	getCRLRefs(JAdESAttribute unsignedAttribute)	Returns a list of CRL revocation refs from the given unsignedAttribute
protected List<Identifier>	getEncapsulatedCertificateIdentifiers(JAdESAttribute unsignedAttribute)	Returns a list of Identifiers obtained from the given unsignedAttribute
protected List<CRLBinary>	getEncapsulatedCRLIdentifiers(JAdESAttribute unsignedAttribute)	Returns a list of CRLBinarys obtained from the given unsignedAttribute
protected List<OCSPResponseBinary>	getEncapsulatedOCSPIdentifiers(JAdESAttribute unsignedAttribute)	Returns a list of OCSPResponseBinarys obtained from the given unsignedAttribute
protected List<OCSPRef>	getOCSPRefs(JAdESAttribute unsignedAttribute)	Returns a list of OCSP revocation refs from the given unsignedAttribute
DSSMessageDigest	getSignatureTimestampData(DigestAlgorithm digestAlgorithm)	Returns the message-imprint digest for a SignatureTimestamp (BASE64URL(JWS Signature Value))
protected List<TimestampedReference>	getSignatureTimestampReferences()	Returns a list of TimestampedReference for a "signature-timestamp" element
protected JAdESTimestampMessageDigestBuilder	getTimestampMessageImprintDigestBuilder(DigestAlgorithm digestAlgorithm)	Returns a TimestampMessageDigestBuilder to compute message digest with the provided DigestAlgorithm
protected JAdESTimestampMessageDigestBuilder	getTimestampMessageImprintDigestBuilder(TimestampToken timestampToken)	Returns a related TimestampMessageDigestBuilder
protected boolean	isAllDataObjectsTimestamp(JAdESAttribute signedAttribute)	Determines if the given signedAttribute is an instance of "data-objects-timestamp" element NOTE: Applicable only for XAdES
protected boolean	isArchiveTimestamp(JAdESAttribute unsignedAttribute)	Determines if the given unsignedAttribute is an instance of "archive-timestamp" element
protected boolean	isAttrAuthoritiesCertValues(JAdESAttribute unsignedAttribute)	Determines if the given unsignedAttribute is an instance of "AttrAuthoritiesCertValues" element
protected boolean	isAttributeCertificateRef(JAdESAttribute unsignedAttribute)	Determines if the given unsignedAttribute is an instance of "attribute-certificate-ref" element
protected boolean	isAttributeRevocationRef(JAdESAttribute unsignedAttribute)	Determines if the given unsignedAttribute is an instance of "attribute-revocation-ref" element
protected boolean	isAttributeRevocationValues(JAdESAttribute unsignedAttribute)	Determines if the given unsignedAttribute is an instance of "AttributeRevocationValues" element
protected boolean	isCertificateValues(JAdESAttribute unsignedAttribute)	Determines if the given unsignedAttribute is an instance of "certificate-values" element
protected boolean	isCompleteCertificateRef(JAdESAttribute unsignedAttribute)	Determines if the given unsignedAttribute is an instance of "complete-certificate-ref" element
protected boolean	isCompleteRevocationRef(JAdESAttribute unsignedAttribute)	Determines if the given unsignedAttribute is an instance of "complete-revocation-ref" element
protected boolean	isContentTimestamp(JAdESAttribute signedAttribute)	Determines if the given signedAttribute is an instance of "content-timestamp" element NOTE: Applicable only for CAdES
protected boolean	isCounterSignature(JAdESAttribute unsignedAttribute)	Determines if the given unsignedAttribute is an instance of "counter-signature" element
protected boolean	isEvidenceRecord(JAdESAttribute unsignedAttribute)	Determines if the given unsignedAttribute is an instance of "evidence-record" element
protected boolean	isIndividualDataObjectsTimestamp(JAdESAttribute signedAttribute)	Determines if the given signedAttribute is an instance of "individual-data-objects-timestamp" element NOTE: Applicable only for XAdES
protected boolean	isRefsOnlyTimestamp(JAdESAttribute unsignedAttribute)	Determines if the given unsignedAttribute is an instance of "refs-only-timestamp" element
protected boolean	isRevocationValues(JAdESAttribute unsignedAttribute)	Determines if the given unsignedAttribute is an instance of "revocation-values" element
protected boolean	isSigAndRefsTimestamp(JAdESAttribute unsignedAttribute)	Determines if the given unsignedAttribute is an instance of "sig-and-refs-timestamp" element
protected boolean	isSignaturePolicyStore(JAdESAttribute unsignedAttribute)	Determines if the given unsignedAttribute is an instance of "signature-policy-store" element
protected boolean	isSignatureTimestamp(JAdESAttribute unsignedAttribute)	Determines if the given unsignedAttribute is an instance of "signature-timestamp" element
protected boolean	isTimeStampValidationData(JAdESAttribute unsignedAttribute)	Determines if the given unsignedAttribute is an instance of "timestamp-validation-data" element
protected List<EvidenceRecord>	makeEvidenceRecords(JAdESAttribute signatureAttribute, List<TimestampedReference> references)	Creates a list of evidence records from the provided signatureAttribute
protected TimestampToken	makeTimestampToken(JAdESAttribute signatureAttribute, TimestampType timestampType, List<TimestampedReference> references)	Creates a timestamp token from the provided signatureAttribute
protected List<TimestampToken>	makeTimestampTokens(JAdESAttribute signatureAttribute, TimestampType timestampType, List<TimestampedReference> references)	Creates timestamp tokens from the provided signatureAttribute with a given list of TimestampedReferences

Methods inherited from class eu.europa.esig.dss.spi.validation.timestamp.SignatureTimestampSource

addExternalEvidenceRecord, addExternalTimestamp, createAndValidate, getAllEvidenceRecords, getAllTimestamps, getAllTimestampsExceptLastArchiveTimestamp, getArchiveTimestampReferences, getArchiveTimestamps, getAttributeOrder, getContentTimestamps, getCounterSignatureReferences, getCounterSignaturesReferences, getDetachedEvidenceRecords, getDetachedTimestamps, getDocumentTimestamps, getEmbeddedEvidenceRecords, getEncapsulatedReferencesFromTimestamps, getKeyInfoReferences, getSignatureReference, getSignatureSignedDataReferences, getSignatureTimestamps, getSignedSignatureProperties, getSignerDataReferences, getSigningCertificateTimestampReferences, getTimestampCertificateSources, getTimestampCertificateSourcesExceptLastArchiveTimestamp, getTimestampCRLSources, getTimestampedCertificateRefs, getTimestampedCertificateValues, getTimestampedRevocationRefs, getTimestampedRevocationValues, getTimestampOCSPSources, getTimestampScopes, getTimestampsX1, getTimestampsX2, getTimestampValidationData, getUnsignedPropertiesReferences, getUnsignedSignatureProperties, incorporateArchiveTimestampReferences, isTimestamped, makeTimestampTokens, makeTimestampTokens, makeTimestampTokensFromSignedAttributes, makeTimestampTokensFromUnsignedAttributes, populateSources, populateSources, populateSources, validateTimestamps

Methods inherited from class eu.europa.esig.dss.spi.validation.timestamp.AbstractTimestampSource

addReference, addReference, addReferences, createReferenceForCertificate, createReferenceForIdentifier, createReferencesForCertificateRefs, createReferencesForCertificates, createReferencesForCRLBinaries, createReferencesForCRLRefs, createReferencesForIdentifiers, createReferencesForOCSPBinaries, createReferencesForOCSPBinary, createReferencesForOCSPRefs, getEncapsulatedValuesFromTimestamp, getReferencesFromTimestamp, getSignerDataTimestampedReferences, processEmbeddedEvidenceRecords, processEvidenceRecordTimestamps

Methods inherited from class java.lang.Object

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

Constructor Details

JAdESTimestampSource

public JAdESTimestampSource(JAdESSignature signature)

Default constructor

Parameters:

signature - JAdESSignature

Method Details

buildSignedSignatureProperties

protected SignatureProperties<JAdESAttribute> buildSignedSignatureProperties()

Description copied from class: SignatureTimestampSource

Creates the 'signed-signature-properties' element of the signature

Specified by:

buildSignedSignatureProperties in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Returns:

SignatureProperties

buildUnsignedSignatureProperties

protected SignatureProperties<JAdESAttribute> buildUnsignedSignatureProperties()

Description copied from class: SignatureTimestampSource

Creates the 'unsigned-signature-properties' element of the signature

Specified by:

buildUnsignedSignatureProperties in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Returns:

SignatureProperties

isContentTimestamp

protected boolean isContentTimestamp(JAdESAttribute signedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given signedAttribute is an instance of "content-timestamp" element NOTE: Applicable only for CAdES

Specified by:

isContentTimestamp in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

signedAttribute - SignatureAttribute to process

Returns:

TRUE if the unsignedAttribute is a Data Objects Timestamp, FALSE otherwise

isAllDataObjectsTimestamp

protected boolean isAllDataObjectsTimestamp(JAdESAttribute signedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given signedAttribute is an instance of "data-objects-timestamp" element NOTE: Applicable only for XAdES

Specified by:

isAllDataObjectsTimestamp in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

signedAttribute - SignatureAttribute to process

Returns:

TRUE if the unsignedAttribute is a Data Objects Timestamp, FALSE otherwise

isIndividualDataObjectsTimestamp

protected boolean isIndividualDataObjectsTimestamp(JAdESAttribute signedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given signedAttribute is an instance of "individual-data-objects-timestamp" element NOTE: Applicable only for XAdES

Specified by:

isIndividualDataObjectsTimestamp in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

signedAttribute - SignatureAttribute to process

Returns:

TRUE if the unsignedAttribute is a Data Objects Timestamp, FALSE otherwise

isSignatureTimestamp

protected boolean isSignatureTimestamp(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given unsignedAttribute is an instance of "signature-timestamp" element

Specified by:

isSignatureTimestamp in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureAttribute to process

Returns:

TRUE if the unsignedAttribute is a Signature Timestamp, FALSE otherwise

isCompleteCertificateRef

protected boolean isCompleteCertificateRef(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given unsignedAttribute is an instance of "complete-certificate-ref" element

Specified by:

isCompleteCertificateRef in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureAttribute to process

Returns:

TRUE if the unsignedAttribute is a Complete Certificate Ref, FALSE otherwise

isAttributeCertificateRef

protected boolean isAttributeCertificateRef(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given unsignedAttribute is an instance of "attribute-certificate-ref" element

Specified by:

isAttributeCertificateRef in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureAttribute to process

Returns:

TRUE if the unsignedAttribute is an Attribute Certificate Ref, FALSE otherwise

isCompleteRevocationRef

protected boolean isCompleteRevocationRef(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given unsignedAttribute is an instance of "complete-revocation-ref" element

Specified by:

isCompleteRevocationRef in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureAttribute to process

Returns:

TRUE if the unsignedAttribute is a Complete Revocation Ref, FALSE otherwise

isAttributeRevocationRef

protected boolean isAttributeRevocationRef(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given unsignedAttribute is an instance of "attribute-revocation-ref" element

Specified by:

isAttributeRevocationRef in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureAttribute to process

Returns:

TRUE if the unsignedAttribute is an Attribute Revocation Ref, FALSE otherwise

isRefsOnlyTimestamp

protected boolean isRefsOnlyTimestamp(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given unsignedAttribute is an instance of "refs-only-timestamp" element

Specified by:

isRefsOnlyTimestamp in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureAttribute to process

Returns:

TRUE if the unsignedAttribute is a Refs Only TimeStamp, FALSE otherwise

isSigAndRefsTimestamp

protected boolean isSigAndRefsTimestamp(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given unsignedAttribute is an instance of "sig-and-refs-timestamp" element

Specified by:

isSigAndRefsTimestamp in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureAttribute to process

Returns:

TRUE if the unsignedAttribute is a Sig And Refs TimeStamp, FALSE otherwise

isCertificateValues

protected boolean isCertificateValues(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given unsignedAttribute is an instance of "certificate-values" element

Specified by:

isCertificateValues in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureAttribute to process

Returns:

TRUE if the unsignedAttribute is a Certificate Values, FALSE otherwise

isRevocationValues

protected boolean isRevocationValues(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given unsignedAttribute is an instance of "revocation-values" element

Specified by:

isRevocationValues in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureAttribute to process

Returns:

TRUE if the unsignedAttribute is a Revocation Values, FALSE otherwise

isArchiveTimestamp

protected boolean isArchiveTimestamp(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given unsignedAttribute is an instance of "archive-timestamp" element

Specified by:

isArchiveTimestamp in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureAttribute to process

Returns:

TRUE if the unsignedAttribute is an Archive TimeStamp, FALSE otherwise

isTimeStampValidationData

protected boolean isTimeStampValidationData(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given unsignedAttribute is an instance of "timestamp-validation-data" element

Specified by:

isTimeStampValidationData in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureTimestampSource to process

Returns:

TRUE if the unsignedAttribute is a TimeStamp Validation Data, FALSE otherwise

isCounterSignature

protected boolean isCounterSignature(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given unsignedAttribute is an instance of "counter-signature" element

Specified by:

isCounterSignature in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureTimestampSource to process

Returns:

TRUE if the unsignedAttribute is a Counter signature, FALSE otherwise

isSignaturePolicyStore

protected boolean isSignaturePolicyStore(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given unsignedAttribute is an instance of "signature-policy-store" element

Specified by:

isSignaturePolicyStore in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureTimestampSource to process

Returns:

TRUE if the unsignedAttribute is a Counter signature, FALSE otherwise

isAttrAuthoritiesCertValues

protected boolean isAttrAuthoritiesCertValues(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given unsignedAttribute is an instance of "AttrAuthoritiesCertValues" element

Specified by:

isAttrAuthoritiesCertValues in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureAttribute to process

Returns:

TRUE if the unsignedAttribute is an AttrAuthoritiesCertValues, FALSE otherwise

isAttributeRevocationValues

protected boolean isAttributeRevocationValues(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given unsignedAttribute is an instance of "AttributeRevocationValues" element

Specified by:

isAttributeRevocationValues in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureAttribute to process

Returns:

TRUE if the unsignedAttribute is an AttributeRevocationValues, FALSE otherwise

isEvidenceRecord

protected boolean isEvidenceRecord(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Determines if the given unsignedAttribute is an instance of "evidence-record" element

Specified by:

isEvidenceRecord in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureTimestampSource to process

Returns:

TRUE if the unsignedAttribute is an evidence record, FALSE otherwise

getSignatureTimestampReferences

protected List<TimestampedReference> getSignatureTimestampReferences()

Description copied from class: SignatureTimestampSource

Returns a list of TimestampedReference for a "signature-timestamp" element

Overrides:

getSignatureTimestampReferences in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Returns:

list of TimestampedReferences

getCertificateRefs

protected List<CertificateRef> getCertificateRefs(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Returns a list of CertificateRefs from the given unsignedAttribute

Specified by:

getCertificateRefs in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureTimestampSource to get certRefs from

Returns:

list of CertificateRefs

getCRLRefs

protected List<CRLRef> getCRLRefs(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Returns a list of CRL revocation refs from the given unsignedAttribute

Specified by:

getCRLRefs in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureTimestampSource to get CRLRef

Returns:

list of CRLRefs

getOCSPRefs

protected List<OCSPRef> getOCSPRefs(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Returns a list of OCSP revocation refs from the given unsignedAttribute

Specified by:

getOCSPRefs in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureTimestampSource to get OCSPRefs from

Returns:

list of OCSPRefs

getEncapsulatedCertificateIdentifiers

protected List<Identifier> getEncapsulatedCertificateIdentifiers(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Returns a list of Identifiers obtained from the given unsignedAttribute

Specified by:

getEncapsulatedCertificateIdentifiers in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureTimestampSource to get certificate identifiers from

Returns:

list of Identifiers

getEncapsulatedCRLIdentifiers

protected List<CRLBinary> getEncapsulatedCRLIdentifiers(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Returns a list of CRLBinarys obtained from the given unsignedAttribute

Specified by:

getEncapsulatedCRLIdentifiers in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureTimestampSource to get CRL identifiers from

Returns:

list of CRLBinarys

getEncapsulatedOCSPIdentifiers

protected List<OCSPResponseBinary> getEncapsulatedOCSPIdentifiers(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Returns a list of OCSPResponseBinarys obtained from the given unsignedAttribute

Specified by:

getEncapsulatedOCSPIdentifiers in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureTimestampSource to get OCSP identifiers from

Returns:

list of OCSPResponseBinarys

getTimestampMessageImprintDigestBuilder

protected JAdESTimestampMessageDigestBuilder getTimestampMessageImprintDigestBuilder(TimestampToken timestampToken)

Description copied from class: SignatureTimestampSource

Returns a related TimestampMessageDigestBuilder

Specified by:

getTimestampMessageImprintDigestBuilder in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

timestampToken - TimestampToken to get message-imprint digest builder for

Returns:

TimestampMessageDigestBuilder

getTimestampMessageImprintDigestBuilder

protected JAdESTimestampMessageDigestBuilder getTimestampMessageImprintDigestBuilder(DigestAlgorithm digestAlgorithm)

Description copied from class: SignatureTimestampSource

Returns a TimestampMessageDigestBuilder to compute message digest with the provided DigestAlgorithm

Specified by:

getTimestampMessageImprintDigestBuilder in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

digestAlgorithm - DigestAlgorithm to use for message-digest computation

Returns:

TimestampMessageDigestBuilder

getCounterSignatures

protected List<AdvancedSignature> getCounterSignatures(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Extracts Counter Signatures from the given unsignedAttribute

Specified by:

getCounterSignatures in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureTimestampSource containing counter signatures

Returns:

a list of AdvancedSignature containing counter signatures

getSignatureTimestampData

public DSSMessageDigest getSignatureTimestampData(DigestAlgorithm digestAlgorithm)

Returns the message-imprint digest for a SignatureTimestamp (BASE64URL(JWS Signature Value))

Parameters:

digestAlgorithm - DigestAlgorithm to compute digest with

Returns:

DSSMessageDigest representing a message-imprint digest

getArchiveTimestampData

public DSSMessageDigest getArchiveTimestampData(DigestAlgorithm digestAlgorithm,
 String canonicalizationMethod)

Returns message-imprint digest for an ArchiveTimestamp

Parameters:

digestAlgorithm - DigestAlgorithm to compute digest with

canonicalizationMethod - String canonicalization method to use

Returns:

DSSMessageDigest representing a message-imprint digest

makeTimestampToken

protected TimestampToken makeTimestampToken(JAdESAttribute signatureAttribute,
 TimestampType timestampType,
 List<TimestampedReference> references)

Description copied from class: SignatureTimestampSource

Creates a timestamp token from the provided signatureAttribute

Specified by:

makeTimestampToken in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

signatureAttribute - SignatureAttribute to create timestamp from

timestampType - a target TimestampType

references - list of TimestampedReferences covered by the current timestamp

Returns:

TimestampToken

makeTimestampTokens

protected List<TimestampToken> makeTimestampTokens(JAdESAttribute signatureAttribute,
 TimestampType timestampType,
 List<TimestampedReference> references)

Description copied from class: SignatureTimestampSource

Creates timestamp tokens from the provided signatureAttribute with a given list of TimestampedReferences

Overrides:

makeTimestampTokens in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

signatureAttribute - SignatureAttribute to create timestamp from

timestampType - a target TimestampType

references - list of TimestampedReferences covered by the current timestamp

Returns:

a list of TimestampTokens

getArchiveTimestampType

protected ArchiveTimestampType getArchiveTimestampType(JAdESAttribute unsignedAttribute)

Description copied from class: SignatureTimestampSource

Returns ArchiveTimestampType for the given unsignedAttribute

Specified by:

getArchiveTimestampType in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

unsignedAttribute - SignatureTimestampSource to get archive timestamp type for

Returns:

ArchiveTimestampType

makeEvidenceRecords

protected List<EvidenceRecord> makeEvidenceRecords(JAdESAttribute signatureAttribute,
 List<TimestampedReference> references)

Description copied from class: SignatureTimestampSource

Creates a list of evidence records from the provided signatureAttribute

Specified by:

makeEvidenceRecords in class SignatureTimestampSource<JAdESSignature,JAdESAttribute>

Parameters:

signatureAttribute - SignatureAttribute to create evidence records from

references - list of TimestampedReferences covered by the current evidence record(s)

Returns:

a list of EvidenceRecords