Examples with ObjectIdentifier org.demoiselle.signer.policy.engine.asn1.etsi.ObjectIdentifier used on opensource projects

Example 1 with ObjectIdentifier

use of org.demoiselle.signer.policy.engine.asn1.etsi.ObjectIdentifier in project signer by demoiselle.

the class CAdESChecker method check.

/**
 * Validation is done only on digital signatures with a single signer. Valid
 * only with content of type DATA.: OID ContentType 1.2.840.113549.1.9.3 =
 * OID Data 1.2.840.113549.1.7.1
 *
 * @params content Is only necessary to inform if the PKCS7 package is NOT
 *         ATTACHED type. If it is of type attached, this parameter will be
 *         replaced by the contents of the PKCS7 package.
 * @params signedData Value in bytes of the PKCS7 package, such as the
 *         contents of a ".p7s" file. It is not only signature as in the
 *         case of PKCS1.
 */
// TODO: Implementar validação de co-assinaturas
public boolean check(byte[] content, byte[] signedData) throws SignerException {
    Security.addProvider(new BouncyCastleProvider());
    CMSSignedData cmsSignedData = null;
    try {
        if (content == null) {
            if (this.checkHash) {
                cmsSignedData = new CMSSignedData(this.hashes, signedData);
                this.checkHash = false;
            } else {
                cmsSignedData = new CMSSignedData(signedData);
            }
        } else {
            cmsSignedData = new CMSSignedData(new CMSProcessableByteArray(content), signedData);
        }
    } catch (CMSException ex) {
        throw new SignerException(cadesMessagesBundle.getString("error.invalid.bytes.pkcs7"), ex);
    }
    // Quantidade inicial de assinaturas validadas
    int verified = 0;
    Store<?> certStore = cmsSignedData.getCertificates();
    SignerInformationStore signers = cmsSignedData.getSignerInfos();
    Iterator<?> it = signers.getSigners().iterator();
    // Realização da verificação básica de todas as assinaturas
    while (it.hasNext()) {
        SignatureInformations signatureInfo = new SignatureInformations();
        try {
            SignerInformation signerInfo = (SignerInformation) it.next();
            SignerInformationStore signerInfoStore = signerInfo.getCounterSignatures();
            logger.info("Foi(ram) encontrada(s) " + signerInfoStore.size() + " contra-assinatura(s).");
            @SuppressWarnings("unchecked") Collection<?> certCollection = certStore.getMatches(signerInfo.getSID());
            Iterator<?> certIt = certCollection.iterator();
            X509CertificateHolder certificateHolder = (X509CertificateHolder) certIt.next();
            X509Certificate varCert = new JcaX509CertificateConverter().getCertificate(certificateHolder);
            PeriodValidator pV = new PeriodValidator();
            try {
                pV.validate(varCert);
            } catch (CertificateValidatorException cve) {
                signatureInfo.getValidatorErrors().add(cve.getMessage());
            }
            CRLValidator cV = new CRLValidator();
            try {
                cV.validate(varCert);
            } catch (CertificateValidatorCRLException cvce) {
                signatureInfo.getValidatorErrors().add(cvce.getMessage());
            }
            if (signerInfo.verify(new JcaSimpleSignerInfoVerifierBuilder().setProvider("BC").build(certificateHolder))) {
                verified++;
                logger.info(cadesMessagesBundle.getString("info.signature.valid.seq", verified));
            }
            // recupera atributos assinados
            logger.info(cadesMessagesBundle.getString("info.signed.attribute"));
            AttributeTable signedAttributes = signerInfo.getSignedAttributes();
            if ((signedAttributes == null) || (signedAttributes != null && signedAttributes.size() == 0)) {
                signatureInfo.getValidatorErrors().add(cadesMessagesBundle.getString("error.signed.attribute.table.not.found"));
                logger.info(cadesMessagesBundle.getString("error.signed.attribute.table.not.found"));
            } else {
                // Validando atributos assinados de acordo com a politica
                Attribute idSigningPolicy = null;
                idSigningPolicy = signedAttributes.get(new ASN1ObjectIdentifier(PKCSObjectIdentifiers.id_aa_ets_sigPolicyId.getId()));
                if (idSigningPolicy == null) {
                    signatureInfo.getValidatorErrors().add(cadesMessagesBundle.getString("error.pcks7.attribute.not.found", "idSigningPolicy"));
                } else {
                    for (Enumeration<?> p = idSigningPolicy.getAttrValues().getObjects(); p.hasMoreElements(); ) {
                        String policyOnSignature = p.nextElement().toString();
                        for (PolicyFactory.Policies pv : PolicyFactory.Policies.values()) {
                            if (policyOnSignature.contains(pv.getUrl())) {
                                setSignaturePolicy(pv);
                                break;
                            }
                        }
                    }
                }
            }
            if (signaturePolicy == null) {
                signatureInfo.getValidatorErrors().add(cadesMessagesBundle.getString("error.policy.on.component.not.found", "idSigningPolicy"));
                logger.info(cadesMessagesBundle.getString("error.policy.on.component.not.found", "idSigningPolicy"));
            } else {
                if (signaturePolicy.getSignPolicyInfo().getSignatureValidationPolicy().getCommonRules().getSignerAndVeriferRules().getSignerRules().getMandatedSignedAttr().getObjectIdentifiers() != null) {
                    for (ObjectIdentifier objectIdentifier : signaturePolicy.getSignPolicyInfo().getSignatureValidationPolicy().getCommonRules().getSignerAndVeriferRules().getSignerRules().getMandatedSignedAttr().getObjectIdentifiers()) {
                        String oi = objectIdentifier.getValue();
                        Attribute signedAtt = signedAttributes.get(new ASN1ObjectIdentifier(oi));
                        logger.info(oi);
                        if (signedAtt == null) {
                            signatureInfo.getValidatorErrors().add(cadesMessagesBundle.getString("error.signed.attribute.not.found", oi, signaturePolicy.getSignPolicyInfo().getSignPolicyIdentifier().getValue()));
                        }
                    }
                }
            }
            // Mostra data e  hora da assinatura, não é carimbo de tempo
            Attribute timeAttribute = signedAttributes.get(CMSAttributes.signingTime);
            Date dataHora = null;
            if (timeAttribute != null) {
                dataHora = (((ASN1UTCTime) timeAttribute.getAttrValues().getObjectAt(0)).getDate());
                logger.info(cadesMessagesBundle.getString("info.date.utc", dataHora));
            } else {
                logger.info(cadesMessagesBundle.getString("info.date.utc", "N/D"));
                signatureInfo.getValidatorErrors().add(cadesMessagesBundle.getString("info.date.utc", "N/D"));
            }
            // recupera os atributos NÃO assinados
            logger.info(cadesMessagesBundle.getString("info.unsigned.attribute"));
            AttributeTable unsignedAttributes = signerInfo.getUnsignedAttributes();
            if ((unsignedAttributes == null) || (unsignedAttributes != null && unsignedAttributes.size() == 0)) {
                // Apenas info pois a RB não tem atributos não assinados
                logger.info(cadesMessagesBundle.getString("error.unsigned.attribute.table.not.found"));
            }
            if (signaturePolicy != null) {
                // Validando atributos NÃO assinados de acordo com a politica
                if (signaturePolicy.getSignPolicyInfo().getSignatureValidationPolicy().getCommonRules().getSignerAndVeriferRules().getSignerRules().getMandatedUnsignedAttr().getObjectIdentifiers() != null) {
                    for (ObjectIdentifier objectIdentifier : signaturePolicy.getSignPolicyInfo().getSignatureValidationPolicy().getCommonRules().getSignerAndVeriferRules().getSignerRules().getMandatedUnsignedAttr().getObjectIdentifiers()) {
                        String oi = objectIdentifier.getValue();
                        Attribute unSignedAtt = unsignedAttributes.get(new ASN1ObjectIdentifier(oi));
                        logger.info(oi);
                        if (unSignedAtt == null) {
                            signatureInfo.getValidatorErrors().add(cadesMessagesBundle.getString("error.unsigned.attribute.not.found", oi, signaturePolicy.getSignPolicyInfo().getSignPolicyIdentifier().getValue()));
                        }
                        if (oi.equalsIgnoreCase(PKCSObjectIdentifiers.id_aa_signatureTimeStampToken.getId())) {
                            // Verificando timeStamp
                            try {
                                byte[] varSignature = signerInfo.getSignature();
                                Timestamp varTimeStampSigner = validateTimestamp(unSignedAtt, varSignature);
                                signatureInfo.setTimeStampSigner(varTimeStampSigner);
                            } catch (Exception ex) {
                                signatureInfo.getValidatorErrors().add(ex.getMessage());
                            // nas assinaturas feitas na applet o unsignedAttributes.get gera exceção.
                            }
                        }
                        if (oi.equalsIgnoreCase("1.2.840.113549.1.9.16.2.25")) {
                            logger.info("++++++++++  EscTimeStamp ++++++++++++");
                        }
                    }
                }
            }
            LinkedList<X509Certificate> varChain = (LinkedList<X509Certificate>) CAManager.getInstance().getCertificateChain(varCert);
            if (varChain.size() < 3) {
                signatureInfo.getValidatorErrors().add(cadesMessagesBundle.getString("error.no.ca", varCert.getIssuerDN()));
                logger.info(cadesMessagesBundle.getString("error.no.ca", varCert.getIssuerDN()));
            }
            signatureInfo.setSignDate(dataHora);
            signatureInfo.setChain(varChain);
            signatureInfo.setSignaturePolicy(signaturePolicy);
            this.getSignaturesInfo().add(signatureInfo);
        } catch (OperatorCreationException | java.security.cert.CertificateException ex) {
            signatureInfo.getValidatorErrors().add(ex.getMessage());
            logger.info(ex.getMessage());
        } catch (CMSException ex) {
            // When file is mismatch with sign
            if (ex instanceof CMSSignerDigestMismatchException) {
                signatureInfo.getValidatorErrors().add(cadesMessagesBundle.getString("error.signature.mismatch"));
                logger.info(cadesMessagesBundle.getString("error.signature.mismatch"));
            } else {
                signatureInfo.getValidatorErrors().add(cadesMessagesBundle.getString("error.signature.invalid"));
                logger.info(cadesMessagesBundle.getString("error.signature.invalid"));
            }
        } catch (ParseException e) {
            signatureInfo.getValidatorErrors().add(e.getMessage());
            logger.info(e.getMessage());
        } catch (Exception e) {
            signatureInfo.getValidatorErrors().add(e.getMessage());
            logger.info(e.getMessage());
        }
    }
    logger.info(cadesMessagesBundle.getString("info.signature.verified", verified));
    // TODO Efetuar o parsing da estrutura CMS
    return true;
}

Example 2 with ObjectIdentifier

use of org.demoiselle.signer.policy.engine.asn1.etsi.ObjectIdentifier in project signer by demoiselle.

the class PolicyInfo method parse.

@Override
public void parse(ASN1Primitive primitive) {
    ASN1Sequence sequence1 = ASN1Object.getDERSequence(primitive);
    this.signingPeriod = new SigningPeriod();
    this.signingPeriod.parse(sequence1.getObjectAt(0).toASN1Primitive());
    int indice = 2;
    ASN1Primitive secondObject = sequence1.getObjectAt(1).toASN1Primitive();
    if (secondObject instanceof ASN1ObjectIdentifier) {
        indice = 1;
    }
    if (indice == 2) {
        this.revocationDate = new GeneralizedTime();
        this.revocationDate.parse(secondObject);
    }
    this.policyOID = new ObjectIdentifier();
    this.policyOID.parse(sequence1.getObjectAt(indice).toASN1Primitive());
    DERIA5String policyURI = (DERIA5String) sequence1.getObjectAt(indice + 1);
    this.policyURI = policyURI.getString();
    ASN1Primitive policyDigest = sequence1.getObjectAt(indice + 2).toASN1Primitive();
    ASN1Sequence sequence2 = ASN1Sequence.getInstance(policyDigest);
    DEROctetString derOctetString = (DEROctetString) sequence2.getObjectAt(1).toASN1Primitive();
    ASN1Sequence sequence3 = ASN1Object.getDERSequence(sequence2.getObjectAt(0).toASN1Primitive());
    ASN1ObjectIdentifier objectIdentifier = (ASN1ObjectIdentifier) sequence3.getObjectAt(0).toASN1Primitive();
    AlgorithmIdentifier algorithmIdentifier = new AlgorithmIdentifier(objectIdentifier);
    this.policyDigest = new OtherHashAlgAndValue(algorithmIdentifier, derOctetString);
}

Example 3 with ObjectIdentifier

use of org.demoiselle.signer.policy.engine.asn1.etsi.ObjectIdentifier in project signer by demoiselle.

the class CAdESSigner method doSign.

private byte[] doSign(byte[] content, byte[] previewSignature) {
    try {
        Security.addProvider(new BouncyCastleProvider());
        // Completa os certificados ausentes da cadeia, se houver
        if (this.certificate == null && this.certificateChain != null && this.certificateChain.length > 0) {
            this.certificate = (X509Certificate) this.certificateChain[0];
        }
        this.certificateChain = CAManager.getInstance().getCertificateChainArray(this.certificate);
        if (this.certificateChain.length < 3) {
            throw new SignerException(cadesMessagesBundle.getString("error.no.ca", this.certificate.getIssuerDN()));
        }
        Certificate[] certStore = new Certificate[] {};
        CMSSignedData cmsPreviewSignedData = null;
        // Importar todos os certificados da assinatura anterior
        if (previewSignature != null && previewSignature.length > 0) {
            cmsPreviewSignedData = new CMSSignedData(new CMSAbsentContent(), previewSignature);
            Collection<X509Certificate> previewCerts = this.getSignersCertificates(cmsPreviewSignedData);
            // previewCerts.add(this.certificate);
            certStore = previewCerts.toArray(new Certificate[] {});
        }
        setCertificateManager(new CertificateManager(this.certificate));
        // Recupera a lista de algoritmos da politica e o tamanho minimo da
        // chave
        List<AlgAndLength> listOfAlgAndLength = new ArrayList<AlgAndLength>();
        for (AlgAndLength algLength : signaturePolicy.getSignPolicyInfo().getSignatureValidationPolicy().getCommonRules().getAlgorithmConstraintSet().getSignerAlgorithmConstraints().getAlgAndLengths()) {
            listOfAlgAndLength.add(algLength);
        }
        AlgAndLength algAndLength = null;
        // verificar se o mesmo é permitido pela politica
        if (this.pkcs1.getAlgorithm() != null) {
            String varSetedAlgorithmOID = AlgorithmNames.getOIDByAlgorithmName(this.pkcs1.getAlgorithm());
            for (AlgAndLength algLength : listOfAlgAndLength) {
                if (algLength.getAlgID().getValue().equalsIgnoreCase(varSetedAlgorithmOID)) {
                    algAndLength = algLength;
                    SignerAlgorithmEnum varSignerAlgorithmEnum = SignerAlgorithmEnum.valueOf(this.pkcs1.getAlgorithm());
                    String varOIDAlgorithmHash = varSignerAlgorithmEnum.getOIDAlgorithmHash();
                    ObjectIdentifier varObjectIdentifier = signaturePolicy.getSignPolicyHashAlg().getAlgorithm();
                    varObjectIdentifier.setValue(varOIDAlgorithmHash);
                    AlgorithmIdentifier varAlgorithmIdentifier = signaturePolicy.getSignPolicyHashAlg();
                    varAlgorithmIdentifier.setAlgorithm(varObjectIdentifier);
                    signaturePolicy.setSignPolicyHashAlg(varAlgorithmIdentifier);
                }
            }
        } else {
            algAndLength = listOfAlgAndLength.get(0);
        }
        if (algAndLength == null) {
            throw new SignerException(cadesMessagesBundle.getString("error.no.algorithm.policy"));
        }
        logger.info(cadesMessagesBundle.getString("info.algorithm.id", algAndLength.getAlgID().getValue()));
        logger.info(cadesMessagesBundle.getString("info.algorithm.name", AlgorithmNames.getAlgorithmNameByOID(algAndLength.getAlgID().getValue())));
        logger.info(cadesMessagesBundle.getString("info.algorithm.policy.default", AlgorithmNames.getOIDByAlgorithmName(getAlgorithm())));
        logger.info(cadesMessagesBundle.getString("info.min.key.length", algAndLength.getMinKeyLength()));
        // Recupera o tamanho minimo da chave para validacao
        logger.info(cadesMessagesBundle.getString("info.validating.key.length"));
        int keyLegth = ((RSAKey) certificate.getPublicKey()).getModulus().bitLength();
        if (keyLegth < algAndLength.getMinKeyLength()) {
            throw new SignerException(cadesMessagesBundle.getString("error.min.key.length", algAndLength.getMinKeyLength().toString(), keyLegth));
        }
        AttributeFactory attributeFactory = AttributeFactory.getInstance();
        // Consulta e adiciona os atributos assinados
        ASN1EncodableVector signedAttributes = new ASN1EncodableVector();
        logger.info(cadesMessagesBundle.getString("info.signed.attribute"));
        if (signaturePolicy.getSignPolicyInfo().getSignatureValidationPolicy().getCommonRules().getSignerAndVeriferRules().getSignerRules().getMandatedSignedAttr().getObjectIdentifiers() != null) {
            for (ObjectIdentifier objectIdentifier : signaturePolicy.getSignPolicyInfo().getSignatureValidationPolicy().getCommonRules().getSignerAndVeriferRules().getSignerRules().getMandatedSignedAttr().getObjectIdentifiers()) {
                SignedOrUnsignedAttribute signedOrUnsignedAttribute = attributeFactory.factory(objectIdentifier.getValue());
                signedOrUnsignedAttribute.initialize(this.pkcs1.getPrivateKey(), certificateChain, content, signaturePolicy, this.hash);
                signedAttributes.add(signedOrUnsignedAttribute.getValue());
            }
        }
        // Monta a tabela de atributos assinados
        AttributeTable signedAttributesTable = new AttributeTable(signedAttributes);
        // Create the table table generator that will added to the Signer
        // builder
        CMSAttributeTableGenerator signedAttributeGenerator = new DefaultSignedAttributeTableGenerator(signedAttributesTable);
        // Recupera o(s) certificado(s) de confianca para validacao
        Collection<X509Certificate> trustedCAs = new HashSet<X509Certificate>();
        Collection<CertificateTrustPoint> ctp = signaturePolicy.getSignPolicyInfo().getSignatureValidationPolicy().getCommonRules().getSigningCertTrustCondition().getSignerTrustTrees().getCertificateTrustPoints();
        for (CertificateTrustPoint certificateTrustPoint : ctp) {
            logger.info(cadesMessagesBundle.getString("info.trust.point", certificateTrustPoint.getTrustpoint().getSubjectDN().toString()));
            trustedCAs.add(certificateTrustPoint.getTrustpoint());
        }
        // Efetua a validacao das cadeias do certificado baseado na politica
        Collection<X509Certificate> certificateChainTrusted = new HashSet<X509Certificate>();
        for (Certificate certCA : certificateChain) {
            certificateChainTrusted.add((X509Certificate) certCA);
        }
        X509Certificate rootOfCertificate = null;
        for (X509Certificate tcac : certificateChainTrusted) {
            logger.info(tcac.getIssuerDN().toString());
            if (CAManager.getInstance().isRootCA(tcac)) {
                rootOfCertificate = tcac;
            }
        }
        if (trustedCAs.contains(rootOfCertificate)) {
            logger.info(cadesMessagesBundle.getString("info.trust.in.point", rootOfCertificate.getSubjectDN()));
        } else {
            // Não encontrou na política, verificará nas cadeias do
            // componente chain-icp-brasil provavelmente certificado de
            // homologação.
            logger.warn(cadesMessagesBundle.getString("info.trust.poin.homolog"));
            CAManager.getInstance().validateRootCAs(certificateChainTrusted, certificate);
        }
        // validade da politica
        logger.info(cadesMessagesBundle.getString("info.policy.valid.period"));
        PolicyValidator pv = new PolicyValidator(this.signaturePolicy, this.policyName);
        pv.validate();
        // Realiza a assinatura do conteudo
        CMSSignedDataGenerator gen = new CMSSignedDataGenerator();
        gen.addCertificates(this.generatedCertStore(certStore));
        String algorithmOID = algAndLength.getAlgID().getValue();
        logger.info(cadesMessagesBundle.getString("info.algorithm.id", algorithmOID));
        SignerInfoGenerator signerInfoGenerator = new JcaSimpleSignerInfoGeneratorBuilder().setSignedAttributeGenerator(signedAttributeGenerator).setUnsignedAttributeGenerator(null).build(AlgorithmNames.getAlgorithmNameByOID(algorithmOID), this.pkcs1.getPrivateKey(), this.certificate);
        gen.addSignerInfoGenerator(signerInfoGenerator);
        CMSTypedData cmsTypedData;
        // para assinatura do hash, content nulo
        if (content == null) {
            cmsTypedData = new CMSAbsentContent();
        } else {
            cmsTypedData = new CMSProcessableByteArray(content);
        }
        // Efetua a assinatura digital do conteúdo
        CMSSignedData cmsSignedData = gen.generate(cmsTypedData, this.attached);
        setAttached(false);
        // Consulta e adiciona os atributos não assinados//
        ASN1EncodableVector unsignedAttributes = new ASN1EncodableVector();
        logger.info(cadesMessagesBundle.getString("info.unsigned.attribute"));
        Collection<SignerInformation> vNewSigners = cmsSignedData.getSignerInfos().getSigners();
        Iterator<SignerInformation> it = vNewSigners.iterator();
        SignerInformation oSi = it.next();
        if (signaturePolicy.getSignPolicyInfo().getSignatureValidationPolicy().getCommonRules().getSignerAndVeriferRules().getSignerRules().getMandatedUnsignedAttr().getObjectIdentifiers() != null) {
            for (ObjectIdentifier objectIdentifier : signaturePolicy.getSignPolicyInfo().getSignatureValidationPolicy().getCommonRules().getSignerAndVeriferRules().getSignerRules().getMandatedUnsignedAttr().getObjectIdentifiers()) {
                SignedOrUnsignedAttribute signedOrUnsignedAttribute = attributeFactory.factory(objectIdentifier.getValue());
                if (signedOrUnsignedAttribute.getOID().equalsIgnoreCase(PKCSObjectIdentifiers.id_aa_signatureTimeStampToken.getId())) {
                    signedOrUnsignedAttribute.initialize(this.pkcs1.getPrivateKey(), this.certificateChainTimeStamp, oSi.getSignature(), signaturePolicy, this.hash);
                }
                if (// EscTimeStamp
                signedOrUnsignedAttribute.getOID().equalsIgnoreCase("1.2.840.113549.1.9.16.2.25")) {
                    ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
                    outputStream.write(oSi.getSignature());
                    AttributeTable varUnsignedAttributes = oSi.getUnsignedAttributes();
                    Attribute varAttribute = varUnsignedAttributes.get(new ASN1ObjectIdentifier(PKCSObjectIdentifiers.id_aa_signatureTimeStampToken.getId()));
                    outputStream.write(varAttribute.getAttrType().getEncoded());
                    outputStream.write(varAttribute.getAttrValues().getEncoded());
                    varAttribute = varUnsignedAttributes.get(new ASN1ObjectIdentifier(PKCSObjectIdentifiers.id_aa_ets_certificateRefs.getId()));
                    outputStream.write(varAttribute.getAttrType().getEncoded());
                    outputStream.write(varAttribute.getAttrValues().getEncoded());
                    varAttribute = varUnsignedAttributes.get(new ASN1ObjectIdentifier(PKCSObjectIdentifiers.id_aa_ets_revocationRefs.getId()));
                    outputStream.write(varAttribute.getAttrType().getEncoded());
                    outputStream.write(varAttribute.getAttrValues().getEncoded());
                    escTimeStampContent = outputStream.toByteArray();
                    signedOrUnsignedAttribute.initialize(this.pkcs1.getPrivateKey(), this.certificateChainTimeStamp, escTimeStampContent, signaturePolicy, this.hash);
                } else {
                    signedOrUnsignedAttribute.initialize(this.pkcs1.getPrivateKey(), certificateChain, oSi.getSignature(), signaturePolicy, this.hash);
                }
                unsignedAttributes.add(signedOrUnsignedAttribute.getValue());
                AttributeTable unsignedAttributesTable = new AttributeTable(unsignedAttributes);
                vNewSigners.remove(oSi);
                oSi = SignerInformation.replaceUnsignedAttributes(oSi, unsignedAttributesTable);
                vNewSigners.add(oSi);
            }
        }
        // TODO Estudar este método de contra-assinatura posteriormente
        if (previewSignature != null && previewSignature.length > 0) {
            vNewSigners.addAll(cmsPreviewSignedData.getSignerInfos().getSigners());
        }
        SignerInformationStore oNewSignerInformationStore = new SignerInformationStore(vNewSigners);
        CMSSignedData oSignedData = cmsSignedData;
        cmsSignedData = CMSSignedData.replaceSigners(oSignedData, oNewSignerInformationStore);
        byte[] result = cmsSignedData.getEncoded();
        logger.info(cadesMessagesBundle.getString("info.signature.ok"));
        return result;
    } catch (CMSException | IOException | OperatorCreationException | CertificateEncodingException ex) {
        throw new SignerException(ex);
    }
}