Package eu.europa.esig.dss.cades.signature

Class CAdESLevelBaselineLT

java.lang.Object

eu.europa.esig.dss.cades.signature.CAdESLevelBaselineT

eu.europa.esig.dss.cades.signature.CAdESLevelBaselineLT

All Implemented Interfaces:

SignatureExtension<CAdESSignatureParameters>

Direct Known Subclasses:

CAdESLevelBaselineLTA

public class CAdESLevelBaselineLT
extends CAdESLevelBaselineT

This class holds the CAdES-LT signature profiles

Field Summary

Fields

Modifier and Type	Field	Description
protected final CertificateVerifier	certificateVerifier	The CertificateVerifier to use
protected final TSPSource	tspSource	The TSPSource to request a timestamp (T- and LTA-levels)

Constructor Summary

Constructors

Constructor	Description
CAdESLevelBaselineLT(TSPSource tspSource, CertificateVerifier certificateVerifier)	The default constructor.

Method Summary

Modifier and Type	Method	Description
org.bouncycastle.cms.CMSSignedData	extendCMSSignatures(org.bouncycastle.cms.CMSSignedData cmsSignedData, CAdESSignatureParameters parameters)	Extends a CMSSignedData
protected org.bouncycastle.cms.CMSSignedData	extendCMSSignatures(org.bouncycastle.cms.CMSSignedData cmsSignedData, CAdESSignatureParameters parameters, List<String> signatureIdsToExtend)	This method extends the signatures in the cmsSignedData with ids listed within signatureIdsToExtend
protected org.bouncycastle.cms.CMSSignedData	extendCMSSignatures(org.bouncycastle.cms.CMSSignedData cmsSignedData, Collection<org.bouncycastle.cms.SignerInformation> signerInformationsToExtend, CAdESSignatureParameters parameters)	Loops on each signerInformation of the cmsSignedData and extends ones defined in the collection signerInformationsToExtend
org.bouncycastle.cms.CMSSignedData	extendCMSSignatures(org.bouncycastle.cms.CMSSignedData cmsSignedData, org.bouncycastle.cms.SignerInformation signerInformation, CAdESSignatureParameters parameters)	Extends a CMSSignedData with a specified SignerInformation NOTE: does not modify other SignerInformations
CMSSignedDocument	extendSignatures(DSSDocument signatureToExtend, CAdESSignatureParameters parameters)	Extends the level of the signatures contained in a document.
protected CMSDocumentAnalyzer	getDocumentValidator(org.bouncycastle.cms.CMSSignedData signedData, CAdESSignatureParameters parameters)	This method returns a document validator for a CMSSignedData
protected List<AdvancedSignature>	getExtendToLTLevelSignatures(List<AdvancedSignature> signatures, List<String> signatureIdsToExtend)	Returns a list of signatures to be extended according to th list of signatureIdsToExtend
protected org.bouncycastle.asn1.ASN1Object	getTimeStampAttributeValue(DSSMessageDigest timestampMessageDigest, DigestAlgorithm timestampDigestAlgorithm, org.bouncycastle.asn1.cms.Attribute... attributesForTimestampToken)	Generates and returns a TimeStamp attribute value
protected boolean	includesATSv2(org.bouncycastle.cms.CMSSignedData cmsSignedData)	Verifies if the CMSSignedData contains an ATSTv2
protected CAdESSignature	newCAdESSignature(org.bouncycastle.cms.CMSSignedData cmsSignedData, org.bouncycastle.cms.SignerInformation signerInformation, List<DSSDocument> detachedContents)	Creates a CAdESSignature.
protected org.bouncycastle.cms.CMSSignedData	replaceSigners(org.bouncycastle.cms.CMSSignedData cmsSignedData, List<org.bouncycastle.cms.SignerInformation> newSignerInformationList)	This method replaces the signers within the provided cmsSignedData

Methods inherited from class eu.europa.esig.dss.cades.signature.CAdESLevelBaselineT

getSignatureRequirementsChecker

Methods inherited from class java.lang.Object

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

Field Details

tspSource

protected final TSPSource tspSource

The TSPSource to request a timestamp (T- and LTA-levels)

certificateVerifier

protected final CertificateVerifier certificateVerifier

The CertificateVerifier to use

Constructor Details

CAdESLevelBaselineLT

public CAdESLevelBaselineLT(TSPSource tspSource,
 CertificateVerifier certificateVerifier)

The default constructor.

Parameters:

tspSource - TSPSource for a timestamp creation

certificateVerifier - CertificateVerifier

Method Details

extendCMSSignatures

protected org.bouncycastle.cms.CMSSignedData extendCMSSignatures(org.bouncycastle.cms.CMSSignedData cmsSignedData,
 CAdESSignatureParameters parameters,
 List<String> signatureIdsToExtend)

This method extends the signatures in the cmsSignedData with ids listed within signatureIdsToExtend

Overrides:

extendCMSSignatures in class CAdESLevelBaselineT

Parameters:

cmsSignedData - CMSSignedData containing the signatures to be extended

parameters - CAdESSignatureParameters

signatureIdsToExtend - a list of String signature Ids to be extended

Returns:

CMSSignedData

includesATSv2

protected boolean includesATSv2(org.bouncycastle.cms.CMSSignedData cmsSignedData)

Verifies if the CMSSignedData contains an ATSTv2

Parameters:

cmsSignedData - CMSSignedData to check

Returns:

TRUE if the cmsSignedData contains an ATSTv2, FALSE otherwise

getExtendToLTLevelSignatures

protected List<AdvancedSignature> getExtendToLTLevelSignatures(List<AdvancedSignature> signatures,
 List<String> signatureIdsToExtend)

Returns a list of signatures to be extended according to th list of signatureIdsToExtend

Parameters:

signatures - a list of AdvancedSignatures

signatureIdsToExtend - a list of String signature identifiers to be extended

Returns:

a list of AdvancedSignatures

extendSignatures

public CMSSignedDocument extendSignatures(DSSDocument signatureToExtend,
 CAdESSignatureParameters parameters)

Description copied from interface: SignatureExtension

Extends the level of the signatures contained in a document.

Specified by:

extendSignatures in interface SignatureExtension<CAdESSignatureParameters>

Parameters:

signatureToExtend - DSSDocument to be extended

parameters - CAdESSignatureParameters of the extension

Returns:

CMSSignedDocument a new extended document

extendCMSSignatures

public org.bouncycastle.cms.CMSSignedData extendCMSSignatures(org.bouncycastle.cms.CMSSignedData cmsSignedData,
 CAdESSignatureParameters parameters)

Extends a CMSSignedData

Parameters:

cmsSignedData - CMSSignedData to extend

parameters - CAdESSignatureParameters

Returns:

CMSSignedData

extendCMSSignatures

public org.bouncycastle.cms.CMSSignedData extendCMSSignatures(org.bouncycastle.cms.CMSSignedData cmsSignedData,
 org.bouncycastle.cms.SignerInformation signerInformation,
 CAdESSignatureParameters parameters)

Extends a CMSSignedData with a specified SignerInformation NOTE: does not modify other SignerInformations

Parameters:

cmsSignedData - CMSSignedData to extend

signerInformation - SignerInformation to extend

parameters - CAdESSignatureParameters

Returns:

CMSSignedData

extendCMSSignatures

protected org.bouncycastle.cms.CMSSignedData extendCMSSignatures(org.bouncycastle.cms.CMSSignedData cmsSignedData,
 Collection<org.bouncycastle.cms.SignerInformation> signerInformationsToExtend,
 CAdESSignatureParameters parameters)

Loops on each signerInformation of the cmsSignedData and extends ones defined in the collection signerInformationsToExtend

Parameters:

cmsSignedData - CMSSignedData

signerInformationsToExtend - a collection of SignerInformation to be extended

parameters - CAdESSignatureParameters for the extension

Returns:

CMSSignedData with extended signerInformations

replaceSigners

protected org.bouncycastle.cms.CMSSignedData replaceSigners(org.bouncycastle.cms.CMSSignedData cmsSignedData,
 List<org.bouncycastle.cms.SignerInformation> newSignerInformationList)

This method replaces the signers within the provided cmsSignedData

Parameters:

cmsSignedData - CMSSignedData to replace SignerInformations within

newSignerInformationList - a list of new SignerInformations

Returns:

CMSSignedData

newCAdESSignature

protected CAdESSignature newCAdESSignature(org.bouncycastle.cms.CMSSignedData cmsSignedData,
 org.bouncycastle.cms.SignerInformation signerInformation,
 List<DSSDocument> detachedContents)

Creates a CAdESSignature. Note: recommended method to use.

Parameters:

cmsSignedData - CMSSignedData of a signature to create

signerInformation - SignerInformation

detachedContents - a list of detached DSSDocuments

Returns:

created CAdESSignature

getTimeStampAttributeValue

protected org.bouncycastle.asn1.ASN1Object getTimeStampAttributeValue(DSSMessageDigest timestampMessageDigest,
 DigestAlgorithm timestampDigestAlgorithm,
 org.bouncycastle.asn1.cms.Attribute... attributesForTimestampToken)

Generates and returns a TimeStamp attribute value

Parameters:

timestampMessageDigest - DSSMessageDigest message-digest to be timestamped

timestampDigestAlgorithm - DigestAlgorithm to use

attributesForTimestampToken - Attributes to add

Returns:

ASN1Object representing a TimeStamp token attribute value

getDocumentValidator

protected CMSDocumentAnalyzer getDocumentValidator(org.bouncycastle.cms.CMSSignedData signedData,
 CAdESSignatureParameters parameters)

This method returns a document validator for a CMSSignedData

Parameters:

signedData - CMSSignedData to get validation for

parameters - CAdESSignatureParameters

Returns:

CMSDocumentAnalyzer