Examples with JcaX509v3CertificateBuilder org.bouncycastle.cert.jcajce.JcaX509v3CertificateBuilder used on opensource projects

Example 31 with JcaX509v3CertificateBuilder

use of org.bouncycastle.cert.jcajce.JcaX509v3CertificateBuilder in project bnd by bndtools.

the class Server method createSelfSignedCertifcate.

private X509Certificate[] createSelfSignedCertifcate(KeyPair keyPair) throws Exception {
    X500NameBuilder nameBuilder = new X500NameBuilder(BCStyle.INSTANCE);
    nameBuilder.addRDN(BCStyle.CN, "localhost");
    Date notBefore = new Date();
    Date notAfter = new Date(System.currentTimeMillis() + 24 * 3 * 60 * 60 * 1000);
    BigInteger serialNumber = new BigInteger(128, random);
    X509v3CertificateBuilder certificateBuilder = new JcaX509v3CertificateBuilder(nameBuilder.build(), serialNumber, notBefore, notAfter, nameBuilder.build(), keyPair.getPublic());
    ContentSigner contentSigner = new JcaContentSignerBuilder("SHA256WithRSAEncryption").build(keyPair.getPrivate());
    X509Certificate certificate = new JcaX509CertificateConverter().getCertificate(certificateBuilder.build(contentSigner));
    return new X509Certificate[] { certificate };
}

Example 32 with JcaX509v3CertificateBuilder

use of org.bouncycastle.cert.jcajce.JcaX509v3CertificateBuilder in project athenz by yahoo.

the class Crypto method generateX509Certificate.

public static X509Certificate generateX509Certificate(PKCS10CertificationRequest certReq, PrivateKey caPrivateKey, X500Name issuer, int validityTimeout, boolean basicConstraints) {
    // set validity for the given number of minutes from now
    Date notBefore = new Date();
    Calendar cal = Calendar.getInstance();
    cal.setTime(notBefore);
    cal.add(Calendar.MINUTE, validityTimeout);
    Date notAfter = cal.getTime();
    // Generate self-signed certificate
    X509Certificate cert = null;
    try {
        JcaPKCS10CertificationRequest jcaPKCS10CertificationRequest = new JcaPKCS10CertificationRequest(certReq);
        PublicKey publicKey = jcaPKCS10CertificationRequest.getPublicKey();
        X509v3CertificateBuilder caBuilder = new JcaX509v3CertificateBuilder(issuer, BigInteger.valueOf(System.currentTimeMillis()), notBefore, notAfter, certReq.getSubject(), publicKey).addExtension(Extension.basicConstraints, false, new BasicConstraints(basicConstraints)).addExtension(Extension.keyUsage, true, new X509KeyUsage(X509KeyUsage.digitalSignature | X509KeyUsage.keyEncipherment)).addExtension(Extension.extendedKeyUsage, true, new ExtendedKeyUsage(new KeyPurposeId[] { KeyPurposeId.id_kp_clientAuth, KeyPurposeId.id_kp_serverAuth }));
        // see if we have the dns/rfc822/ip address extensions specified in the csr
        ArrayList<GeneralName> altNames = new ArrayList<>();
        Attribute[] certAttributes = jcaPKCS10CertificationRequest.getAttributes(PKCSObjectIdentifiers.pkcs_9_at_extensionRequest);
        if (certAttributes != null && certAttributes.length > 0) {
            for (Attribute attribute : certAttributes) {
                Extensions extensions = Extensions.getInstance(attribute.getAttrValues().getObjectAt(0));
                GeneralNames gns = GeneralNames.fromExtensions(extensions, Extension.subjectAlternativeName);
                if (gns == null) {
                    continue;
                }
                GeneralName[] names = gns.getNames();
                for (int i = 0; i < names.length; i++) {
                    switch(names[i].getTagNo()) {
                        case GeneralName.dNSName:
                        case GeneralName.iPAddress:
                        case GeneralName.rfc822Name:
                            altNames.add(names[i]);
                            break;
                    }
                }
            }
            if (!altNames.isEmpty()) {
                caBuilder.addExtension(Extension.subjectAlternativeName, false, new GeneralNames(altNames.toArray(new GeneralName[altNames.size()])));
            }
        }
        String signatureAlgorithm = getSignatureAlgorithm(caPrivateKey.getAlgorithm(), SHA256);
        ContentSigner caSigner = new JcaContentSignerBuilder(signatureAlgorithm).setProvider(BC_PROVIDER).build(caPrivateKey);
        JcaX509CertificateConverter converter = new JcaX509CertificateConverter().setProvider(BC_PROVIDER);
        cert = converter.getCertificate(caBuilder.build(caSigner));
    } catch (CertificateException ex) {
        LOG.error("generateX509Certificate: Caught CertificateException when generating certificate: " + ex.getMessage());
        throw new CryptoException(ex);
    } catch (OperatorCreationException ex) {
        LOG.error("generateX509Certificate: Caught OperatorCreationException when creating JcaContentSignerBuilder: " + ex.getMessage());
        throw new CryptoException(ex);
    } catch (InvalidKeyException ex) {
        LOG.error("generateX509Certificate: Caught InvalidKeySpecException, invalid key spec is being used: " + ex.getMessage());
        throw new CryptoException(ex);
    } catch (NoSuchAlgorithmException ex) {
        LOG.error("generateX509Certificate: Caught NoSuchAlgorithmException, check to make sure the algorithm is supported by the provider: " + ex.getMessage());
        throw new CryptoException(ex);
    } catch (Exception ex) {
        LOG.error("generateX509Certificate: unable to generate X509 Certificate: " + ex.getMessage());
        throw new CryptoException("Unable to generate X509 Certificate");
    }
    return cert;
}

Example 33 with JcaX509v3CertificateBuilder

use of org.bouncycastle.cert.jcajce.JcaX509v3CertificateBuilder in project drill by axbaretto.

the class WebServer method createHttpsConnector.

/**
 * Create an HTTPS connector for given jetty server instance. If the admin has specified keystore/truststore settings
 * they will be used else a self-signed certificate is generated and used.
 *
 * @return Initialized {@link ServerConnector} for HTTPS connections.
 * @throws Exception
 */
private ServerConnector createHttpsConnector(int port, int acceptors, int selectors) throws Exception {
    logger.info("Setting up HTTPS connector for web server");
    final SslContextFactory sslContextFactory = new SslContextFactory();
    SSLConfig ssl = new SSLConfigBuilder().config(config).mode(SSLConfig.Mode.SERVER).initializeSSLContext(false).validateKeyStore(true).build();
    if (ssl.isSslValid()) {
        logger.info("Using configured SSL settings for web server");
        sslContextFactory.setKeyStorePath(ssl.getKeyStorePath());
        sslContextFactory.setKeyStorePassword(ssl.getKeyStorePassword());
        sslContextFactory.setKeyManagerPassword(ssl.getKeyPassword());
        if (ssl.hasTrustStorePath()) {
            sslContextFactory.setTrustStorePath(ssl.getTrustStorePath());
            if (ssl.hasTrustStorePassword()) {
                sslContextFactory.setTrustStorePassword(ssl.getTrustStorePassword());
            }
        }
    } else {
        logger.info("Using generated self-signed SSL settings for web server");
        final SecureRandom random = new SecureRandom();
        // Generate a private-public key pair
        final KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance("RSA");
        keyPairGenerator.initialize(1024, random);
        final KeyPair keyPair = keyPairGenerator.generateKeyPair();
        final DateTime now = DateTime.now();
        // Create builder for certificate attributes
        final X500NameBuilder nameBuilder = new X500NameBuilder(BCStyle.INSTANCE).addRDN(BCStyle.OU, "Apache Drill (auth-generated)").addRDN(BCStyle.O, "Apache Software Foundation (auto-generated)").addRDN(BCStyle.CN, workManager.getContext().getEndpoint().getAddress());
        final Date notBefore = now.minusMinutes(1).toDate();
        final Date notAfter = now.plusYears(5).toDate();
        final BigInteger serialNumber = new BigInteger(128, random);
        // Create a certificate valid for 5years from now.
        final X509v3CertificateBuilder certificateBuilder = new JcaX509v3CertificateBuilder(// attributes
        nameBuilder.build(), serialNumber, notBefore, notAfter, nameBuilder.build(), keyPair.getPublic());
        // Sign the certificate using the private key
        final ContentSigner contentSigner = new JcaContentSignerBuilder("SHA256WithRSAEncryption").build(keyPair.getPrivate());
        final X509Certificate certificate = new JcaX509CertificateConverter().getCertificate(certificateBuilder.build(contentSigner));
        // Check the validity
        certificate.checkValidity(now.toDate());
        // Make sure the certificate is self-signed.
        certificate.verify(certificate.getPublicKey());
        // Generate a random password for keystore protection
        final String keyStorePasswd = RandomStringUtils.random(20);
        final KeyStore keyStore = KeyStore.getInstance("JKS");
        keyStore.load(null, null);
        keyStore.setKeyEntry("DrillAutoGeneratedCert", keyPair.getPrivate(), keyStorePasswd.toCharArray(), new java.security.cert.Certificate[] { certificate });
        sslContextFactory.setKeyStore(keyStore);
        sslContextFactory.setKeyStorePassword(keyStorePasswd);
    }
    final HttpConfiguration httpsConfig = new HttpConfiguration();
    httpsConfig.addCustomizer(new SecureRequestCustomizer());
    // SSL Connector
    final ServerConnector sslConnector = new ServerConnector(embeddedJetty, null, null, null, acceptors, selectors, new SslConnectionFactory(sslContextFactory, HttpVersion.HTTP_1_1.asString()), new HttpConnectionFactory(httpsConfig));
    sslConnector.setPort(port);
    return sslConnector;
}

Example 34 with JcaX509v3CertificateBuilder

use of org.bouncycastle.cert.jcajce.JcaX509v3CertificateBuilder in project vespa by vespa-engine.

the class AthenzIdentityVerifierTest method createSelfSignedCertificate.

private static X509Certificate createSelfSignedCertificate(KeyPair keyPair, AthenzIdentity identity) throws OperatorCreationException, CertIOException, CertificateException {
    ContentSigner contentSigner = new JcaContentSignerBuilder("SHA256WithRSA").build(keyPair.getPrivate());
    X500Name x500Name = new X500Name("CN=" + identity.getFullName());
    Instant now = Instant.now();
    Date notBefore = Date.from(now);
    Date notAfter = Date.from(now.plus(Duration.ofDays(30)));
    X509v3CertificateBuilder certificateBuilder = new JcaX509v3CertificateBuilder(x500Name, BigInteger.valueOf(now.toEpochMilli()), notBefore, notAfter, x500Name, keyPair.getPublic()).addExtension(Extension.basicConstraints, true, new BasicConstraints(true));
    return new JcaX509CertificateConverter().setProvider(new BouncyCastleProvider()).getCertificate(certificateBuilder.build(contentSigner));
}

Example 35 with JcaX509v3CertificateBuilder

use of org.bouncycastle.cert.jcajce.JcaX509v3CertificateBuilder in project accumulo by apache.

the class CertUtils method generateCert.

private Certificate generateCert(KeyPair kp, boolean isCertAuthority, PublicKey signerPublicKey, PrivateKey signerPrivateKey) throws IOException, CertIOException, OperatorCreationException, CertificateException, NoSuchAlgorithmException {
    Calendar startDate = Calendar.getInstance();
    Calendar endDate = Calendar.getInstance();
    endDate.add(Calendar.YEAR, 100);
    BigInteger serialNumber = BigInteger.valueOf((startDate.getTimeInMillis()));
    X500Name issuer = new X500Name(IETFUtils.rDNsFromString(issuerDirString, RFC4519Style.INSTANCE));
    JcaX509v3CertificateBuilder certGen = new JcaX509v3CertificateBuilder(issuer, serialNumber, startDate.getTime(), endDate.getTime(), issuer, kp.getPublic());
    JcaX509ExtensionUtils extensionUtils = new JcaX509ExtensionUtils();
    certGen.addExtension(Extension.subjectKeyIdentifier, false, extensionUtils.createSubjectKeyIdentifier(kp.getPublic()));
    certGen.addExtension(Extension.basicConstraints, false, new BasicConstraints(isCertAuthority));
    certGen.addExtension(Extension.authorityKeyIdentifier, false, extensionUtils.createAuthorityKeyIdentifier(signerPublicKey));
    if (isCertAuthority) {
        certGen.addExtension(Extension.keyUsage, true, new KeyUsage(KeyUsage.keyCertSign));
    }
    X509CertificateHolder cert = certGen.build(new JcaContentSignerBuilder(signingAlgorithm).build(signerPrivateKey));
    return new JcaX509CertificateConverter().getCertificate(cert);
}