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

Class CMSSignedDataBuilder

java.lang.Object

eu.europa.esig.dss.cades.signature.CMSSignedDataBuilder

public class CMSSignedDataBuilder
extends Object

Builds a CMSSignedData

Constructor Summary

Constructors

Constructor	Description
CMSSignedDataBuilder(CertificateVerifier certificateVerifier)	This is the default constructor for CMSSignedDataGeneratorBuilder.

Method Summary

Modifier and Type	Method	Description
protected org.bouncycastle.cms.CMSSignedDataGenerator	createCMSSignedDataGenerator(CAdESSignatureParameters parameters, org.bouncycastle.operator.ContentSigner contentSigner, org.bouncycastle.cms.SignerInfoGeneratorBuilder signerInfoGeneratorBuilder, org.bouncycastle.cms.CMSSignedData originalSignedData)	Note: Section 5.1 of RFC 3852 [4] requires that, the CMS SignedData version be set to 3 if certificates from SignedData is present AND (any version 1 attribute certificates are present OR any SignerInfo structures are version 3 OR eContentType from encapContentInfo is other than id-data).
org.bouncycastle.cms.CMSSignedData	extendCMSSignedData(org.bouncycastle.cms.CMSSignedData cmsSignedData, ValidationData validationDataForInclusion)	Extends the provided cmsSignedData with the required validation data

Methods inherited from class java.lang.Object

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

Constructor Details

CMSSignedDataBuilder

public CMSSignedDataBuilder(CertificateVerifier certificateVerifier)

This is the default constructor for CMSSignedDataGeneratorBuilder. The CertificateVerifier is used to find the trusted certificates.

Parameters:

certificateVerifier - CertificateVerifier provides information on the sources to be used in the validation process in the context of a signature.

Method Details

createCMSSignedDataGenerator

protected org.bouncycastle.cms.CMSSignedDataGenerator createCMSSignedDataGenerator(CAdESSignatureParameters parameters,
 org.bouncycastle.operator.ContentSigner contentSigner,
 org.bouncycastle.cms.SignerInfoGeneratorBuilder signerInfoGeneratorBuilder,
 org.bouncycastle.cms.CMSSignedData originalSignedData)

Note: Section 5.1 of RFC 3852 [4] requires that, the CMS SignedData version be set to 3 if certificates from SignedData is present AND (any version 1 attribute certificates are present OR any SignerInfo structures are version 3 OR eContentType from encapContentInfo is other than id-data). Otherwise, the CMS SignedData version is required to be set to 1. CMS SignedData Version is handled automatically by BouncyCastle.

Parameters:

parameters - set of the driving signing parameters

contentSigner - the contentSigner to get the hash of the data to be signed

signerInfoGeneratorBuilder - the builder for the signer info generator

originalSignedData - the original signed data if extending an existing signature. null otherwise.

Returns:

the bouncycastle signed data generator which signs the document and adds the required signed and unsigned CMS attributes

extendCMSSignedData

public org.bouncycastle.cms.CMSSignedData extendCMSSignedData(org.bouncycastle.cms.CMSSignedData cmsSignedData,
 ValidationData validationDataForInclusion)

Extends the provided cmsSignedData with the required validation data

Parameters:

cmsSignedData - CMSSignedData to be extended

validationDataForInclusion - the ValidationData to be included into the cmsSignedData

Returns:

extended CMSSignedData