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

Class CAdESLevelBaselineT

java.lang.Object

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

All Implemented Interfaces:

SignatureExtension<CAdESSignatureParameters>

Direct Known Subclasses:

CAdESLevelBaselineLT

public class CAdESLevelBaselineT
extends Object

This class holds the CAdES-T signature profile; it supports the inclusion of the mandatory unsigned id-aa-signatureTimeStampToken attribute as specified in ETSI TS 101 733 V1.8.1, clause 6.1.1.

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
CAdESLevelBaselineT(TSPSource tspSource, CertificateVerifier certificateVerifier)	The default constructor with a CertificateVerifier

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 SignatureRequirementsChecker	getSignatureRequirementsChecker(CAdESSignatureParameters parameters)	Instantiates a SignatureRequirementsChecker
protected org.bouncycastle.asn1.ASN1Object	getTimeStampAttributeValue(DSSMessageDigest timestampMessageDigest, DigestAlgorithm timestampDigestAlgorithm, org.bouncycastle.asn1.cms.Attribute... attributesForTimestampToken)	Generates and returns a TimeStamp attribute value
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 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

CAdESLevelBaselineT

public CAdESLevelBaselineT(TSPSource tspSource,
 CertificateVerifier certificateVerifier)

The default constructor with a CertificateVerifier

Parameters:

tspSource - TSPSource to request a timestamp

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

Parameters:

cmsSignedData - CMSSignedData containing the signatures to be extended

parameters - CAdESSignatureParameters

signatureIdsToExtend - a list of String signature Ids to be extended

Returns:

CMSSignedData

getSignatureRequirementsChecker

protected SignatureRequirementsChecker getSignatureRequirementsChecker(CAdESSignatureParameters parameters)

Instantiates a SignatureRequirementsChecker

Parameters:

parameters - CAdESSignatureParameters

Returns:

SignatureRequirementsChecker

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