kz.gamma.hardware.cms
Class CMSSignedDataCreator

java.lang.Object
  kz.gamma.hardware.cms.CMSSignedGenerator
      kz.gamma.hardware.cms.CMSSignedDataCreator

public class CMSSignedDataCreator
extends CMSSignedGenerator

Author:

Renat Karimov

Nested Class Summary

private class

CMSSignedDataCreator.SignerInf

Field Summary

(package private) java.util.List

signerInfs

Fields inherited from class kz.gamma.hardware.cms.CMSSignedGenerator

_certs, _crls, _digests, _signers, DATA, DIGEST_GOST3411G, DIGEST_KZ_GOST_34_11_95, DIGEST_MD5, DIGEST_SHA1, ENCRYPTION_ECGOST3410, ENCRYPTION_KZ_GOST_34_310_SIGNATURE, ENCRYPTION_RSA

Constructor Summary

CMSSignedDataCreator()
base constructor

Method Summary

void	addSigner(java.security.cert.X509Certificate cert, java.lang.String digestOID, AttributeTable signedAttr, AttributeTable unsignedAttr) add a signer with extra signed/unsigned attributes.
CMSSignedData	generate(CMSProcessable content, boolean encapsulate, SignatureInformation signatureInformation) generate a signed object that for a CMS Signed Data object using the given provider - if encapsulate is true a copy of the message will be included in the signature with the default content type "data".
CMSSignedData	generate(java.lang.String signedContentType, CMSProcessable content, boolean encapsulate, SignatureInformation signatureInformation) Similar method to the other generate methods.
private AlgorithmIdentifier	makeAlgId(java.lang.String oid, byte[] params)
private DERObject	makeObj(byte[] encoding)

Methods inherited from class kz.gamma.hardware.cms.CMSSignedGenerator

addAttributeCertificates, addCertificatesAndCRLs, addSigners, getAttributeSet, getBaseParameters, getEncAlgorithmIdentifier, getEncOID, getGeneratedDigests

Methods inherited from class java.lang.Object

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

Field Detail

signerInfs

java.util.List signerInfs

Constructor Detail

CMSSignedDataCreator

public CMSSignedDataCreator()

base constructor

Method Detail

addSigner

public void addSigner(java.security.cert.X509Certificate cert,
                      java.lang.String digestOID,
                      AttributeTable signedAttr,
                      AttributeTable unsignedAttr)
               throws java.lang.IllegalArgumentException

add a signer with extra signed/unsigned attributes.

Throws:

java.lang.IllegalArgumentException

makeObj

private DERObject makeObj(byte[] encoding)
                   throws java.io.IOException

Throws:

java.io.IOException

makeAlgId

private AlgorithmIdentifier makeAlgId(java.lang.String oid,
                                      byte[] params)
                               throws java.io.IOException

Throws:

java.io.IOException

generate

public CMSSignedData generate(java.lang.String signedContentType,
                              CMSProcessable content,
                              boolean encapsulate,
                              SignatureInformation signatureInformation)
                       throws CMSException

Similar method to the other generate methods. The additional argument addDefaultAttributes indicates whether or not a default set of signed attributes need to be added automatically. If the argument is set to false, no attributes will get added at all.

Throws:

CMSException

generate

public CMSSignedData generate(CMSProcessable content,
                              boolean encapsulate,
                              SignatureInformation signatureInformation)
                       throws CMSException

generate a signed object that for a CMS Signed Data object using the given provider - if encapsulate is true a copy of the message will be included in the signature with the default content type "data".

Throws:

CMSException