Example usage for org.bouncycastle.asn1.x509 X509Extension authorityInfoAccess

List of usage examples for org.bouncycastle.asn1.x509 X509Extension authorityInfoAccess

Introduction

In this page you can find the example usage for org.bouncycastle.asn1.x509 X509Extension authorityInfoAccess.

Prototype

ASN1ObjectIdentifier authorityInfoAccess

To view the source code for org.bouncycastle.asn1.x509 X509Extension authorityInfoAccess.

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Document

Authority Info Access

Usage

From source file:com.viettel.hqmc.DAO.FilesDAO.java

private static String getOcspUrl(X509Certificate certificate) throws Exception {
    byte[] octetBytes = certificate.getExtensionValue(X509Extension.authorityInfoAccess.getId());
    DLSequence dlSequence = null;/*from   w w  w .  j a va2  s. c  o  m*/
    ASN1Encodable asn1Encodable = null;
    try {
        ASN1Primitive fromExtensionValue = X509ExtensionUtil.fromExtensionValue(octetBytes);
        if (!(fromExtensionValue instanceof DLSequence)) {
            return null;
        }
        dlSequence = (DLSequence) fromExtensionValue;
        for (int i = 0; i < dlSequence.size(); i++) {
            asn1Encodable = dlSequence.getObjectAt(i);
            if (!(asn1Encodable instanceof DLSequence)) {
                break;
            }
        }
        if (!(asn1Encodable instanceof DLSequence)) {
            return null;
        }
        dlSequence = (DLSequence) asn1Encodable;
        for (int i = 0; i < dlSequence.size(); i++) {
            asn1Encodable = dlSequence.getObjectAt(i);
            if (asn1Encodable instanceof DERTaggedObject) {
                break;
            }
        }
        if (!(asn1Encodable instanceof DERTaggedObject)) {
            return null;
        }
        DERTaggedObject derTaggedObject = (DERTaggedObject) asn1Encodable;
        byte[] encoded = derTaggedObject.getEncoded();
        if (derTaggedObject.getTagNo() == 6) {
            int len = encoded[1];
            return new String(encoded, 2, len);
        }
    } catch (IOException ex) {
        LogUtil.addLog(ex);//binhnt sonar a160901
    }
    return null;
}

From source file:ec.rubrica.util.CertificateUtils.java

License:Open Source License

public static String ocspURLFromCert(X509Certificate cert) {
    /*/*  w w  w . ja v a 2s.  c o m*/
     * Return the OCSP Responder address contained in the certificate More
     * precisely the it is contained in the authorityInfoAccess extension
     */
    try {
        return AuthorityInformationAccess
                .getInstance(X509ExtensionUtil
                        .fromExtensionValue(cert.getExtensionValue(X509Extension.authorityInfoAccess.getId())))
                .getAccessDescriptions()[0].getAccessLocation().getName().toASN1Primitive().toString()
                        .split("://")[1];
    } catch (Exception e) {
        return null;
    }
}

From source file:eu.europa.ec.markt.dss.validation102853.ocsp.OnlineOCSPSource.java

License:Open Source License

/**
 * Gives back the OCSP URI meta-data found within the given X509 cert.
 *
 * @param certificate the X509 cert./*from  w w w . j ava 2 s  .  com*/
 * @return the OCSP URI, or <code>null</code> if the extension is not present.
 * @throws DSSException
 */
public String getAccessLocation(final X509Certificate certificate) throws DSSException {

    final ASN1ObjectIdentifier ocspAccessMethod = X509ObjectIdentifiers.ocspAccessMethod;
    final byte[] authInfoAccessExtensionValue = certificate
            .getExtensionValue(X509Extension.authorityInfoAccess.getId());
    if (null == authInfoAccessExtensionValue) {

        return null;
    }
    ASN1InputStream ais1 = null;
    ASN1InputStream ais2 = null;
    try {

        final ByteArrayInputStream bais = new ByteArrayInputStream(authInfoAccessExtensionValue);
        ais1 = new ASN1InputStream(bais);
        final DEROctetString oct = (DEROctetString) (ais1.readObject());
        ais2 = new ASN1InputStream(oct.getOctets());
        final AuthorityInformationAccess authorityInformationAccess = AuthorityInformationAccess
                .getInstance(ais2.readObject());

        final AccessDescription[] accessDescriptions = authorityInformationAccess.getAccessDescriptions();
        for (AccessDescription accessDescription : accessDescriptions) {

            if (LOG.isDebugEnabled()) {
                LOG.debug("Access method: " + accessDescription.getAccessMethod());
            }
            final boolean correctAccessMethod = accessDescription.getAccessMethod().equals(ocspAccessMethod);
            if (!correctAccessMethod) {

                continue;
            }
            final GeneralName gn = accessDescription.getAccessLocation();
            if (gn.getTagNo() != GeneralName.uniformResourceIdentifier) {

                if (LOG.isDebugEnabled()) {
                    LOG.debug("Not a uniform resource identifier");
                }
                continue;
            }
            final DERIA5String str = (DERIA5String) ((DERTaggedObject) gn.toASN1Primitive()).getObject();
            final String accessLocation = str.getString();
            if (LOG.isDebugEnabled()) {
                LOG.debug("Access location: " + accessLocation);
            }
            return accessLocation;
        }
        return null;
    } catch (IOException e) {
        throw new DSSException(e);
    } finally {

        DSSUtils.closeQuietly(ais1);
        DSSUtils.closeQuietly(ais2);
    }
}

From source file:net.link.util.common.KeyUtils.java

License:Open Source License

public static X509Certificate generateCertificate(PublicKey subjectPublicKey, String subjectDn,
        PrivateKey issuerPrivateKey, @Nullable X509Certificate issuerCert, DateTime notBefore,
        DateTime notAfter, String inSignatureAlgorithm, boolean caCert, boolean timeStampingPurpose,
        @Nullable URI ocspUri) {// w  ww .ja v a  2 s.c om

    try {
        String signatureAlgorithm = inSignatureAlgorithm;
        if (null == signatureAlgorithm)
            signatureAlgorithm = String.format("SHA1With%s", issuerPrivateKey.getAlgorithm());

        X509Principal issuerDN;
        if (null != issuerCert)
            issuerDN = new X509Principal(issuerCert.getSubjectX500Principal().toString());
        else
            issuerDN = new X509Principal(subjectDn);

        // new bc 2.0 API
        X509Principal subject = new X509Principal(subjectDn);
        SubjectPublicKeyInfo publicKeyInfo = SubjectPublicKeyInfo.getInstance(subjectPublicKey.getEncoded());
        BigInteger serialNumber = new BigInteger(SERIALNUMBER_NUM_BITS, new SecureRandom());

        X509v3CertificateBuilder certificateBuilder = new X509v3CertificateBuilder(
                X500Name.getInstance(issuerDN.toASN1Primitive()), serialNumber, notBefore.toDate(),
                notAfter.toDate(), X500Name.getInstance(subject.toASN1Primitive()), publicKeyInfo);

        // prepare signer
        ContentSigner signer = new JcaContentSignerBuilder(signatureAlgorithm).build(issuerPrivateKey);
        certificateBuilder.addExtension(X509Extension.subjectKeyIdentifier, false,
                createSubjectKeyId(subjectPublicKey));
        PublicKey issuerPublicKey;
        if (null != issuerCert)
            issuerPublicKey = issuerCert.getPublicKey();
        else
            issuerPublicKey = subjectPublicKey;
        certificateBuilder.addExtension(X509Extension.authorityKeyIdentifier, false,
                createAuthorityKeyId(issuerPublicKey));

        certificateBuilder.addExtension(X509Extension.basicConstraints, false, new BasicConstraints(caCert));

        if (timeStampingPurpose)
            certificateBuilder.addExtension(X509Extension.extendedKeyUsage, true,
                    new ExtendedKeyUsage(KeyPurposeId.id_kp_timeStamping));

        if (null != ocspUri) {
            GeneralName ocspName = new GeneralName(GeneralName.uniformResourceIdentifier, ocspUri.toString());
            AuthorityInformationAccess authorityInformationAccess = new AuthorityInformationAccess(
                    X509ObjectIdentifiers.ocspAccessMethod, ocspName);
            certificateBuilder.addExtension(X509Extension.authorityInfoAccess, false,
                    authorityInformationAccess);
        }

        // build
        return new JcaX509CertificateConverter().setProvider("BC")
                .getCertificate(certificateBuilder.build(signer));
    } catch (CertificateException e) {
        throw new InternalInconsistencyException("X.509 is not supported.", e);
    } catch (OperatorCreationException e) {
        throw new InternalInconsistencyException(e);
    } catch (CertIOException e) {
        throw new InternalInconsistencyException(e);
    }
}

From source file:net.link.util.test.pkix.PkiTestUtils.java

License:Open Source License

public static X509Certificate generateCertificate(PublicKey subjectPublicKey, String subjectDn,
        PrivateKey issuerPrivateKey, @Nullable X509Certificate issuerCert, DateTime notBefore,
        DateTime notAfter, @Nullable String signatureAlgorithm, boolean includeAuthorityKeyIdentifier,
        boolean caCert, boolean timeStampingPurpose, @Nullable URI ocspUri)
        throws IOException, CertificateException, OperatorCreationException {

    String finalSignatureAlgorithm = signatureAlgorithm;
    if (null == signatureAlgorithm)
        finalSignatureAlgorithm = "SHA512WithRSAEncryption";

    X509Principal issuerDN;/*  w w w  .  j a va  2 s .  com*/
    if (null != issuerCert)
        issuerDN = new X509Principal(issuerCert.getSubjectX500Principal().toString());
    else
        issuerDN = new X509Principal(subjectDn);

    // new bc 2.0 API
    X509Principal subject = new X509Principal(subjectDn);
    SubjectPublicKeyInfo publicKeyInfo = SubjectPublicKeyInfo.getInstance(subjectPublicKey.getEncoded());
    BigInteger serialNumber = new BigInteger(SERIALNUMBER_NUM_BITS, new SecureRandom());

    X509v3CertificateBuilder certificateBuilder = new X509v3CertificateBuilder(
            X500Name.getInstance(issuerDN.toASN1Primitive()), serialNumber, notBefore.toDate(),
            notAfter.toDate(), X500Name.getInstance(subject.toASN1Primitive()), publicKeyInfo);

    // prepare signer
    ContentSigner signer = new JcaContentSignerBuilder(finalSignatureAlgorithm).build(issuerPrivateKey);

    // add extensions
    certificateBuilder.addExtension(X509Extension.subjectKeyIdentifier, false,
            createSubjectKeyId(subjectPublicKey));
    PublicKey issuerPublicKey;
    if (null != issuerCert)
        issuerPublicKey = issuerCert.getPublicKey();
    else
        issuerPublicKey = subjectPublicKey;
    if (includeAuthorityKeyIdentifier)
        certificateBuilder.addExtension(X509Extension.authorityKeyIdentifier, false,
                createAuthorityKeyId(issuerPublicKey));

    certificateBuilder.addExtension(X509Extension.basicConstraints, false, new BasicConstraints(caCert));

    if (timeStampingPurpose)
        certificateBuilder.addExtension(X509Extension.extendedKeyUsage, true,
                new ExtendedKeyUsage(KeyPurposeId.id_kp_timeStamping));

    if (null != ocspUri) {
        GeneralName ocspName = new GeneralName(GeneralName.uniformResourceIdentifier,
                new DERIA5String(ocspUri.toString()));
        AuthorityInformationAccess authorityInformationAccess = new AuthorityInformationAccess(
                X509ObjectIdentifiers.ocspAccessMethod, ocspName);
        certificateBuilder.addExtension(X509Extension.authorityInfoAccess, false, authorityInformationAccess);
    }

    // build
    return new JcaX509CertificateConverter().setProvider("BC").getCertificate(certificateBuilder.build(signer));
}

From source file:net.ripe.rpki.commons.crypto.x509cert.X509CertificateBuilderHelper.java

License:BSD License

private void addAIA(X509v3CertificateBuilder generator) throws CertIOException {
    generator.addExtension(X509Extension.authorityInfoAccess, false,
            AuthorityInformationAccess.getInstance(new DERSequence(authorityInformationAccess)));
}