Package org.bouncycastle.x509

Examples of org.bouncycastle.x509.X509Attribute


    private Collection getCertificatesFromCrossCertificatePairs(
        X509CertStoreSelector xselector) throws StoreException
    {
        Set set = new HashSet();
        X509CertPairStoreSelector ps = new X509CertPairStoreSelector();

        ps.setForwardSelector(xselector);
        ps.setReverseSelector(new X509CertStoreSelector());
       
        Set crossCerts = new HashSet(helper.getCrossCertificatePairs(ps));
        Set forward = new HashSet();
        Set reverse = new HashSet();
        Iterator it = crossCerts.iterator();
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        targetIter = targets.iterator();
        while (targetIter.hasNext() && result == null)
        {
            cert = (X509AttributeCertificate) targetIter.next();
           
            X509CertStoreSelector selector = new X509CertStoreSelector();
            Principal[] principals = cert.getIssuer().getPrincipals();
            Set issuers = new HashSet();
            for (int i = 0; i < principals.length; i++)
            {
                try
                {
                    if (principals[i] instanceof X500Principal)
                    {
                        selector.setSubject(((X500Principal)principals[i]).getEncoded());
                    }
                    issuers.addAll(CertPathValidatorUtilities.findCertificates(selector, pkixParams.getStores()));
                    issuers.addAll(CertPathValidatorUtilities.findCertificates(selector, pkixParams.getCertStores()));
                }
                catch (AnnotatedException e)
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    protected static Collection findIssuerCerts(
        X509Certificate cert,
        ExtendedPKIXBuilderParameters pkixParams)
        throws AnnotatedException
    {
        X509CertStoreSelector certSelect = new X509CertStoreSelector();
        Set certs = new HashSet();
        try
        {
            certSelect.setSubject(cert.getIssuerX500Principal().getEncoded());
        }
        catch (IOException ex)
        {
            throw new AnnotatedException(
                "Subject criteria for certificate selector to find issuer certificate could not be set.", ex);
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        List list = crossCertificatePairSubjectSearch(selector, attrs,
            attrNames, subjectAttributeNames);
        Set resultSet = createCrossCertificatePairs(list, selector);
        if (resultSet.size() == 0)
        {
            X509CertStoreSelector emptyCertselector = new X509CertStoreSelector();
            X509CertPairStoreSelector emptySelector = new X509CertPairStoreSelector();

            emptySelector.setForwardSelector(emptyCertselector);
            emptySelector.setReverseSelector(emptyCertselector);
            list = crossCertificatePairSubjectSearch(emptySelector, attrs,
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        List list = certSubjectSerialSearch(selector, attrs, attrNames,
            subjectAttributeNames);
        Set resultSet = createCerts(list, selector);
        if (resultSet.size() == 0)
        {
            X509CertStoreSelector emptySelector = new X509CertStoreSelector();
            list = certSubjectSerialSearch(emptySelector, attrs, attrNames,
                subjectAttributeNames);
            resultSet.addAll(createCerts(list, selector));
        }
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        List list = certSubjectSerialSearch(selector, attrs, attrNames,
            subjectAttributeNames);
        Set resultSet = createCerts(list, selector);
        if (resultSet.size() == 0)
        {
            X509CertStoreSelector emptySelector = new X509CertStoreSelector();
            list = certSubjectSerialSearch(emptySelector, attrs, attrNames,
                subjectAttributeNames);
            resultSet.addAll(createCerts(list, selector));
        }
        return resultSet;
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        throws AnnotatedException
    {
        // (f)

        // get issuer from CRL
        X509CertStoreSelector selector = new X509CertStoreSelector();
        try
        {
            byte[] issuerPrincipal = CertPathValidatorUtilities.getIssuerPrincipal(crl).getEncoded();
            selector.setSubject(issuerPrincipal);
        }
        catch (IOException e)
        {
            throw new AnnotatedException(
                "Subject criteria for certificate selector to find issuer certificate for CRL could not be set.", e);
        }

        // get CRL signing certs
        Collection coll;
        try
        {
            coll = CertPathValidatorUtilities.findCertificates(selector, paramsPKIX.getStores());
            coll.addAll(CertPathValidatorUtilities.findCertificates(selector, paramsPKIX.getAdditionalStores()));
            coll.addAll(CertPathValidatorUtilities.findCertificates(selector, paramsPKIX.getCertStores()));
        }
        catch (AnnotatedException e)
        {
            throw new AnnotatedException("Issuer certificate for CRL cannot be searched.", e);
        }

        coll.add(defaultCRLSignCert);

        Iterator cert_it = coll.iterator();

        List validCerts = new ArrayList();
        List validKeys = new ArrayList();

        while (cert_it.hasNext())
        {
            X509Certificate signingCert = (X509Certificate)cert_it.next();

            /*
             * CA of the certificate, for which this CRL is checked, has also
             * signed CRL, so skip the path validation, because is already done
             */
            if (signingCert.equals(defaultCRLSignCert))
            {
                validCerts.add(signingCert);
                validKeys.add(defaultCRLSignKey);
                continue;
            }
            try
            {
                CertPathBuilder builder = CertPathBuilder.getInstance("PKIX", BouncyCastleProvider.PROVIDER_NAME);
                selector = new X509CertStoreSelector();
                selector.setCertificate(signingCert);
                ExtendedPKIXParameters temp = (ExtendedPKIXParameters)paramsPKIX.clone();
                temp.setTargetCertConstraints(selector);
                ExtendedPKIXBuilderParameters params = (ExtendedPKIXBuilderParameters)ExtendedPKIXBuilderParameters
                    .getInstance(temp);
                /*
 
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        CertPathBuilderResult result = null;
        // find holder PKCs
        Set holderPKCs = new HashSet();
        if (attrCert.getHolder().getIssuer() != null)
        {
            X509CertStoreSelector selector = new X509CertStoreSelector();
            selector.setSerialNumber(attrCert.getHolder().getSerialNumber());
            Principal[] principals = attrCert.getHolder().getIssuer();
            for (int i = 0; i < principals.length; i++)
            {
                try
                {
                    if (principals[i] instanceof X500Principal)
                    {
                        selector.setIssuer(((X500Principal)principals[i])
                            .getEncoded());
                    }
                    holderPKCs.addAll(CertPathValidatorUtilities
                        .findCertificates(selector, pkixParams.getStores()));
                }
                catch (AnnotatedException e)
                {
                    throw new ExtCertPathValidatorException(
                        "Public key certificate for attribute certificate cannot be searched.",
                        e);
                }
                catch (IOException e)
                {
                    throw new ExtCertPathValidatorException(
                        "Unable to encode X500 principal.", e);
                }
            }
            if (holderPKCs.isEmpty())
            {
                throw new CertPathValidatorException(
                    "Public key certificate specified in base certificate ID for attribute certificate cannot be found.");
            }
        }
        if (attrCert.getHolder().getEntityNames() != null)
        {
            X509CertStoreSelector selector = new X509CertStoreSelector();
            Principal[] principals = attrCert.getHolder().getEntityNames();
            for (int i = 0; i < principals.length; i++)
            {
                try
                {
                    if (principals[i] instanceof X500Principal)
                    {
                        selector.setIssuer(((X500Principal) principals[i])
                            .getEncoded());
                    }
                    holderPKCs.addAll(CertPathValidatorUtilities
                        .findCertificates(selector, pkixParams.getStores()));
                }
                catch (AnnotatedException e)
                {
                    throw new ExtCertPathValidatorException(
                        "Public key certificate for attribute certificate cannot be searched.",
                        e);
                }
                catch (IOException e)
                {
                    throw new ExtCertPathValidatorException(
                        "Unable to encode X500 principal.", e);
                }
            }
            if (holderPKCs.isEmpty())
            {
                throw new CertPathValidatorException(
                    "Public key certificate specified in entity name for attribute certificate cannot be found.");
            }
        }
        // verify cert paths for PKCs
        ExtendedPKIXBuilderParameters params = (ExtendedPKIXBuilderParameters) ExtendedPKIXBuilderParameters
            .getInstance(pkixParams);
        CertPathValidatorException lastException = null;
        for (Iterator it = holderPKCs.iterator(); it.hasNext();)
        {
            X509CertStoreSelector selector = new X509CertStoreSelector();
            selector.setCertificate((X509Certificate) it.next());
            params.setTargetConstraints(selector);
            CertPathBuilder builder = null;
            try
            {
                builder = CertPathBuilder.getInstance("PKIX", BouncyCastleProvider.PROVIDER_NAME);
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    {
        if (!(selector instanceof X509CertStoreSelector))
        {
            return Collections.EMPTY_SET;
        }
        X509CertStoreSelector xselector = (X509CertStoreSelector)selector;
        Set set = new HashSet();
        // test if only CA certificates should be selected
        if (xselector.getBasicConstraints() > 0)
        {
            set.addAll(helper.getCACertificates(xselector));
            set.addAll(getCertificatesFromCrossCertificatePairs(xselector));
        }
        // only end certificates should be selected
        else if (xselector.getBasicConstraints() == -2)
        {
            set.addAll(helper.getUserCertificates(xselector));
        }
        // nothing specified
        else
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    {
        Set set = new HashSet();
        X509CertPairStoreSelector ps = new X509CertPairStoreSelector();

        ps.setForwardSelector(xselector);
        ps.setReverseSelector(new X509CertStoreSelector());
       
        Set crossCerts = new HashSet(helper.getCrossCertificatePairs(ps));
        Set forward = new HashSet();
        Set reverse = new HashSet();
        Iterator it = crossCerts.iterator();
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Related Classes of org.bouncycastle.x509.X509Attribute

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