Package eu.europa.esig.dss.evidencerecord.common.validation.timestamp

Class EvidenceRecordTimestampSource<ER extends DefaultEvidenceRecord>

java.lang.Object

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

eu.europa.esig.dss.evidencerecord.common.validation.timestamp.EvidenceRecordTimestampSource<ER>

Type Parameters:

ER - DefaultEvidenceRecord

Direct Known Subclasses:

ASN1EvidenceRecordTimestampSource, XMLEvidenceRecordTimestampSource

public abstract class EvidenceRecordTimestampSource<ER extends DefaultEvidenceRecord>
extends AbstractTimestampSource

This class is used for extraction and validation of time-stamps incorporated within an Evidence Record

Field Summary

Fields

Modifier and Type	Field	Description
protected ListCertificateSource	certificateSource	CertificateSource containing merged data from signature and timestamps
protected ListRevocationSource<CRL>	crlSource	CRL revocation source containing merged data from signature and timestamps
protected List<EvidenceRecord>	detachedEvidenceRecords	This variable contains the list of detached evidence record tokens covering the evidence record.
protected final ER	evidenceRecord	The evidence record to be validated
protected ListRevocationSource<OCSP>	ocspSource	OCSP revocation source containing merged data from signature and timestamps
protected List<TimestampToken>	timestamps	Enclosed timestamps

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	EvidenceRecordTimestampSource(ER evidenceRecord)	Default constructor to instantiate a time-stamp source from an evidence record

Method Summary

Modifier and Type	Method	Description
void	addExternalEvidenceRecord(EvidenceRecord evidenceRecord)	Adds an external evidence record to the validation scope
protected void	createAndValidate()	Creates and validates all timestamps Must be called only once
protected TimestampToken	createTimestampToken(ArchiveTimeStampObject archiveTimeStamp, EvidenceRecordTimestampType evidenceRecordTimestampType)	This method is used to create a TimestampToken from ArchiveTimeStampObject
protected List<SignatureScope>	findTimestampScopes(TimestampToken timestampToken)	Finds timestamp scopes
List<EvidenceRecord>	getDetachedEvidenceRecords()	Returns a list of detached evidence records covering the evidence record
protected List<TimestampedReference>	getEncapsulatedReferencesFromCryptographicInformationList(List<CryptographicInformation> cryptographicInformationList)	Returns a list of TimestampedReferences for tokens encapsulated within the CryptographicInformationList element in Evidence Record
protected List<TimestampedReference>	getEncapsulatedReferencesFromTimestamp(TimestampToken timestampToken)	Returns a list of TimestampedReferences for tokens encapsulated within the time-stamp token
protected List<TimestampedReference>	getEncapsulatedReferencesFromTimestamps(List<TimestampToken> timestampTokens)	Returns a list of TimestampedReferences for tokens encapsulated within the list of timestampTokens
protected TimestampedReference	getEvidenceRecordReference()	Creates a evidence record reference for the current signature
protected List<TimestampedReference>	getSignerDataReferences()	Returns a list of timestamped references for signed data objects
List<TimestampToken>	getTimestamps()	Returns a list of found TimestampTokens
protected void	populateSources(EvidenceRecord externalEvidenceRecord)	Allows to populate all sources from an external evidence record
protected void	populateSources(TimestampToken timestampToken)	Allows to populate all merged sources with extracted from a timestamp data

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

Field Details

evidenceRecord

protected final ER extends DefaultEvidenceRecord evidenceRecord

The evidence record to be validated

crlSource

protected ListRevocationSource<CRL> crlSource

CRL revocation source containing merged data from signature and timestamps

ocspSource

protected ListRevocationSource<OCSP> ocspSource

OCSP revocation source containing merged data from signature and timestamps

certificateSource

protected ListCertificateSource certificateSource

CertificateSource containing merged data from signature and timestamps

timestamps

protected List<TimestampToken> timestamps

Enclosed timestamps

detachedEvidenceRecords

protected List<EvidenceRecord> detachedEvidenceRecords

This variable contains the list of detached evidence record tokens covering the evidence record.

Constructor Details

EvidenceRecordTimestampSource

protected EvidenceRecordTimestampSource(ER evidenceRecord)

Default constructor to instantiate a time-stamp source from an evidence record

Parameters:

evidenceRecord - EvidenceRecord

Method Details

getTimestamps

public List<TimestampToken> getTimestamps()

Returns a list of found TimestampTokens

Returns:

a list of TimestampTokens

getDetachedEvidenceRecords

public List<EvidenceRecord> getDetachedEvidenceRecords()

Returns a list of detached evidence records covering the evidence record

Returns:

a list of EvidenceRecords

addExternalEvidenceRecord

public void addExternalEvidenceRecord(EvidenceRecord evidenceRecord)

Adds an external evidence record to the validation scope

Parameters:

evidenceRecord - EvidenceRecord

createAndValidate

protected void createAndValidate()

Creates and validates all timestamps Must be called only once

createTimestampToken

protected TimestampToken createTimestampToken(ArchiveTimeStampObject archiveTimeStamp,
 EvidenceRecordTimestampType evidenceRecordTimestampType)

This method is used to create a TimestampToken from ArchiveTimeStampObject

Parameters:

archiveTimeStamp - ArchiveTimeStampObject to extract time-stamp token from

evidenceRecordTimestampType - EvidenceRecordTimestampType

Returns:

TimestampToken

getEvidenceRecordReference

protected TimestampedReference getEvidenceRecordReference()

Creates a evidence record reference for the current signature

Returns:

TimestampedReference

getSignerDataReferences

protected List<TimestampedReference> getSignerDataReferences()

Returns a list of timestamped references for signed data objects

Returns:

a list of TimestampedReferences

getEncapsulatedReferencesFromTimestamp

protected List<TimestampedReference> getEncapsulatedReferencesFromTimestamp(TimestampToken timestampToken)

Returns a list of TimestampedReferences for tokens encapsulated within the time-stamp token

Parameters:

timestampToken - TimestampToken to get references from

Returns:

a list of TimestampedReferences

findTimestampScopes

protected List<SignatureScope> findTimestampScopes(TimestampToken timestampToken)

Finds timestamp scopes

Parameters:

timestampToken - TimestampToken to get timestamp scopes for

Returns:

a list of SignatureScopes

getEncapsulatedReferencesFromTimestamps

protected List<TimestampedReference> getEncapsulatedReferencesFromTimestamps(List<TimestampToken> timestampTokens)

Returns a list of TimestampedReferences for tokens encapsulated within the list of timestampTokens

Parameters:

timestampTokens - a list of TimestampToken to get references from

Returns:

a list of TimestampedReferences

getEncapsulatedReferencesFromCryptographicInformationList

protected List<TimestampedReference> getEncapsulatedReferencesFromCryptographicInformationList(List<CryptographicInformation> cryptographicInformationList)

Returns a list of TimestampedReferences for tokens encapsulated within the CryptographicInformationList element in Evidence Record

Parameters:

cryptographicInformationList - a list of CryptographicInformations

Returns:

a list of TimestampedReferences

populateSources

protected void populateSources(TimestampToken timestampToken)

Allows to populate all merged sources with extracted from a timestamp data

Parameters:

timestampToken - TimestampToken to populate data from

populateSources

protected void populateSources(EvidenceRecord externalEvidenceRecord)

Allows to populate all sources from an external evidence record

Parameters:

externalEvidenceRecord - EvidenceRecord to populate data from