Examples with DistributionPoint sun.security.x509.DistributionPoint used on opensource projects

Example 16 with DistributionPoint

use of sun.security.x509.DistributionPoint in project jdk8u_jdk by JetBrains.

the class NamedBitList method main.

public static void main(String[] args) throws Exception {
    boolean[] bb = (new boolean[] { true, false, true, false, false, false });
    GeneralNames gns = new GeneralNames();
    gns.add(new GeneralName(new DNSName("dns")));
    DerOutputStream out;
    // length should be 5 since only {T,F,T} should be encoded
    KeyUsageExtension x1 = new KeyUsageExtension(bb);
    check(new DerValue(x1.getExtensionValue()).getUnalignedBitString().length(), 3);
    NetscapeCertTypeExtension x2 = new NetscapeCertTypeExtension(bb);
    check(new DerValue(x2.getExtensionValue()).getUnalignedBitString().length(), 3);
    ReasonFlags r = new ReasonFlags(bb);
    out = new DerOutputStream();
    r.encode(out);
    check(new DerValue(out.toByteArray()).getUnalignedBitString().length(), 3);
    // Read sun.security.x509.DistributionPoint for ASN.1 definition
    DistributionPoint dp = new DistributionPoint(gns, bb, gns);
    out = new DerOutputStream();
    dp.encode(out);
    DerValue v = new DerValue(out.toByteArray());
    // skip distributionPoint
    v.data.getDerValue();
    // read reasons
    DerValue v2 = v.data.getDerValue();
    // reset to BitString since it's context-specfic[1] encoded
    v2.resetTag(DerValue.tag_BitString);
    // length should be 5 since only {T,F,T} should be encoded
    check(v2.getUnalignedBitString().length(), 3);
    BitArray ba;
    ba = new BitArray(new boolean[] { false, false, false });
    check(ba.length(), 3);
    ba = ba.truncate();
    check(ba.length(), 1);
    ba = new BitArray(new boolean[] { true, true, true, true, true, true, true, true, false, false });
    check(ba.length(), 10);
    check(ba.toByteArray().length, 2);
    ba = ba.truncate();
    check(ba.length(), 8);
    check(ba.toByteArray().length, 1);
    ba = new BitArray(new boolean[] { true, true, true, true, true, true, true, true, true, false });
    check(ba.length(), 10);
    check(ba.toByteArray().length, 2);
    ba = ba.truncate();
    check(ba.length(), 9);
    check(ba.toByteArray().length, 2);
}

Example 17 with DistributionPoint

use of sun.security.x509.DistributionPoint in project nhin-d by DirectProject.

the class CRLRevocationManager method loadCRLs.

/**
     * Extract and fetch all CRLs stored within a given certificate. Cache is
     * updated per policy or if the cached CRL has passed planned update date.
     * This method is thread safe.
     * 
     * @param certificate
     *            The certificate from which to extract and fetch CRLs.
     * @return The first CRL loaded from the certificate CRL distribution points
     * @throws CRLException
     */
protected X509CRL loadCRLs(X509Certificate certificate) {
    if (certificate == null)
        return null;
    X509CRL retVal = null;
    try {
        // get the distribution points extension
        CRLDistPoint distPoints = CRLDistPoint.getInstance(getExtensionValue(certificate, X509Extensions.CRLDistributionPoints.getId()));
        // Add CRL distribution point(s)
        if (distPoints != null) {
            // iterate through the distribution points and get the first CRL that can be obtained
            for (DistributionPoint distPoint : distPoints.getDistributionPoints()) {
                String distPointURL = distPoint.getDistributionPoint().getName().toString();
                if (distPointURL.startsWith("General")) {
                    // get the actual URL associated with the name
                    distPointURL = getNameString(distPointURL);
                }
                // get the CRL from the distribution point CRL
                retVal = getCrlFromUri(distPointURL);
                if (retVal != null)
                    // do we need to retrieve the list from each CRL, or is each dist point identical?
                    return retVal;
            }
        }
    } catch (Exception e) {
        if (LOGGER.isWarnEnabled())
            LOGGER.warn("Unable to handle CDP CRL(s): " + e.getMessage());
    }
    return null;
}

Example 18 with DistributionPoint

use of sun.security.x509.DistributionPoint in project poi by apache.

the class PkiTestUtils method generateCertificate.

static X509Certificate generateCertificate(PublicKey subjectPublicKey, String subjectDn, Date notBefore, Date notAfter, X509Certificate issuerCertificate, PrivateKey issuerPrivateKey, boolean caFlag, int pathLength, String crlUri, String ocspUri, KeyUsage keyUsage) throws IOException, OperatorCreationException, CertificateException {
    String signatureAlgorithm = "SHA1withRSA";
    X500Name issuerName;
    if (issuerCertificate != null) {
        issuerName = new X509CertificateHolder(issuerCertificate.getEncoded()).getIssuer();
    } else {
        issuerName = new X500Name(subjectDn);
    }
    RSAPublicKey rsaPubKey = (RSAPublicKey) subjectPublicKey;
    RSAKeyParameters rsaSpec = new RSAKeyParameters(false, rsaPubKey.getModulus(), rsaPubKey.getPublicExponent());
    SubjectPublicKeyInfo subjectPublicKeyInfo = SubjectPublicKeyInfoFactory.createSubjectPublicKeyInfo(rsaSpec);
    DigestCalculator digestCalc = new JcaDigestCalculatorProviderBuilder().setProvider("BC").build().get(CertificateID.HASH_SHA1);
    X509v3CertificateBuilder certificateGenerator = new X509v3CertificateBuilder(issuerName, new BigInteger(128, new SecureRandom()), notBefore, notAfter, new X500Name(subjectDn), subjectPublicKeyInfo);
    X509ExtensionUtils exUtils = new X509ExtensionUtils(digestCalc);
    SubjectKeyIdentifier subKeyId = exUtils.createSubjectKeyIdentifier(subjectPublicKeyInfo);
    AuthorityKeyIdentifier autKeyId = (issuerCertificate != null) ? exUtils.createAuthorityKeyIdentifier(new X509CertificateHolder(issuerCertificate.getEncoded())) : exUtils.createAuthorityKeyIdentifier(subjectPublicKeyInfo);
    certificateGenerator.addExtension(Extension.subjectKeyIdentifier, false, subKeyId);
    certificateGenerator.addExtension(Extension.authorityKeyIdentifier, false, autKeyId);
    if (caFlag) {
        BasicConstraints bc;
        if (-1 == pathLength) {
            bc = new BasicConstraints(true);
        } else {
            bc = new BasicConstraints(pathLength);
        }
        certificateGenerator.addExtension(Extension.basicConstraints, false, bc);
    }
    if (null != crlUri) {
        int uri = GeneralName.uniformResourceIdentifier;
        DERIA5String crlUriDer = new DERIA5String(crlUri);
        GeneralName gn = new GeneralName(uri, crlUriDer);
        DERSequence gnDer = new DERSequence(gn);
        GeneralNames gns = GeneralNames.getInstance(gnDer);
        DistributionPointName dpn = new DistributionPointName(0, gns);
        DistributionPoint distp = new DistributionPoint(dpn, null, null);
        DERSequence distpDer = new DERSequence(distp);
        certificateGenerator.addExtension(Extension.cRLDistributionPoints, false, distpDer);
    }
    if (null != ocspUri) {
        int uri = GeneralName.uniformResourceIdentifier;
        GeneralName ocspName = new GeneralName(uri, ocspUri);
        AuthorityInformationAccess authorityInformationAccess = new AuthorityInformationAccess(X509ObjectIdentifiers.ocspAccessMethod, ocspName);
        certificateGenerator.addExtension(Extension.authorityInfoAccess, false, authorityInformationAccess);
    }
    if (null != keyUsage) {
        certificateGenerator.addExtension(Extension.keyUsage, true, keyUsage);
    }
    JcaContentSignerBuilder signerBuilder = new JcaContentSignerBuilder(signatureAlgorithm);
    signerBuilder.setProvider("BC");
    X509CertificateHolder certHolder = certificateGenerator.build(signerBuilder.build(issuerPrivateKey));
    //                        .getEncoded()));
    return new JcaX509CertificateConverter().getCertificate(certHolder);
}