Example usage for org.bouncycastle.cert X509v3CertificateBuilder addExtension

Introduction

In this page you can find the example usage for org.bouncycastle.cert X509v3CertificateBuilder addExtension.

Prototype

public X509v3CertificateBuilder addExtension(ASN1ObjectIdentifier oid, boolean isCritical, byte[] encodedValue)
        throws CertIOException 

Source Link

Document

Add a given extension field for the standard extensions tag (tag 3) using a byte encoding of the extension value.

Usage

From source file:at.asitplus.regkassen.core.modules.signature.rawsignatureprovider.NEVER_USE_IN_A_REAL_SYSTEM_SoftwareCertificateOpenSystemSignatureModule.java

License:Apache License

public void intialise() {
    try {// w w w.j  av a 2s.  co  m
        //create random demonstration ECC keys
        final KeyPairGenerator kpg = KeyPairGenerator.getInstance("EC");
        kpg.initialize(256); //256 bit ECDSA key

        //create a key pair for the demo Certificate Authority
        final KeyPair caKeyPair = kpg.generateKeyPair();

        //create a key pair for the signature certificate, which is going to be used to sign the receipts
        final KeyPair signingKeyPair = kpg.generateKeyPair();

        //get references to private keys for the CA and the signing key
        final PrivateKey caKey = caKeyPair.getPrivate();
        signingKey = signingKeyPair.getPrivate();

        //create CA certificate and add it to the certificate chain
        //NOTE: DO NEVER EVER USE IN A REAL CASHBOX, THIS IS JUST FOR DEMONSTRATION PURPOSES
        //NOTE: these certificates have random values, just for the demonstration purposes here
        //However, for testing purposes the most important feature is the EC256 Signing Key, since this is required
        //by the RK Suite
        final X509v3CertificateBuilder caBuilder = new X509v3CertificateBuilder(new X500Name("CN=RegKassa ZDA"),
                BigInteger.valueOf(new SecureRandom().nextLong()), new Date(System.currentTimeMillis() - 10000),
                new Date(System.currentTimeMillis() + 24L * 3600 * 1000), new X500Name("CN=RegKassa CA"),
                SubjectPublicKeyInfo.getInstance(caKeyPair.getPublic().getEncoded()));
        caBuilder.addExtension(X509Extension.basicConstraints, true, new BasicConstraints(false));
        caBuilder.addExtension(X509Extension.keyUsage, true, new KeyUsage(KeyUsage.digitalSignature));
        final X509CertificateHolder caHolder = caBuilder
                .build(new JcaContentSignerBuilder("SHA256withECDSA").setProvider("BC").build(caKey));
        final X509Certificate caCertificate = new JcaX509CertificateConverter().setProvider("BC")
                .getCertificate(caHolder);
        certificateChain = new ArrayList<java.security.cert.Certificate>();
        certificateChain.add(caCertificate);

        //create signing cert
        final long serialNumberCertificate = new SecureRandom().nextLong();
        if (!closedSystemSignatureDevice) {
            serialNumberOrKeyId = Long.toHexString(serialNumberCertificate);
        }

        final X509v3CertificateBuilder certBuilder = new X509v3CertificateBuilder(
                new X500Name("CN=RegKassa CA"), BigInteger.valueOf(Math.abs(serialNumberCertificate)),
                new Date(System.currentTimeMillis() - 10000),
                new Date(System.currentTimeMillis() + 24L * 3600 * 1000),
                new X500Name("CN=Signing certificate"),
                SubjectPublicKeyInfo.getInstance(signingKeyPair.getPublic().getEncoded()));
        certBuilder.addExtension(X509Extension.basicConstraints, true, new BasicConstraints(false));
        certBuilder.addExtension(X509Extension.keyUsage, true, new KeyUsage(KeyUsage.digitalSignature));
        final X509CertificateHolder certHolder = certBuilder
                .build(new JcaContentSignerBuilder("SHA256withECDSA").setProvider("BC").build(caKey));
        signingCertificate = new JcaX509CertificateConverter().setProvider("BC").getCertificate(certHolder);

    } catch (final NoSuchAlgorithmException e) {
        e.printStackTrace();
    } catch (final OperatorCreationException e) {
        e.printStackTrace();
    } catch (final CertIOException e) {
        e.printStackTrace();
    } catch (final CertificateException e) {
        e.printStackTrace();
    }
}

---

From source file:be.fedict.trust.test.PKITestUtils.java

License:Open Source License

public static X509Certificate generateCertificate(PublicKey subjectPublicKey, String subjectDn,
        DateTime notBefore, DateTime notAfter, X509Certificate issuerCertificate, PrivateKey issuerPrivateKey,
        boolean caFlag, int pathLength, String crlUri, String ocspUri, KeyUsage keyUsage,
        String signatureAlgorithm, boolean tsa, boolean includeSKID, boolean includeAKID,
        PublicKey akidPublicKey, String certificatePolicy, Boolean qcCompliance, boolean ocspResponder,
        boolean qcSSCD) throws IOException, InvalidKeyException, IllegalStateException,
        NoSuchAlgorithmException, SignatureException, CertificateException, OperatorCreationException {

    X500Name issuerName;/*from w ww.  j av  a 2s  .c  om*/
    if (null != issuerCertificate) {
        issuerName = new X500Name(issuerCertificate.getSubjectX500Principal().toString());
    } else {
        issuerName = new X500Name(subjectDn);
    }
    X500Name subjectName = new X500Name(subjectDn);
    BigInteger serial = new BigInteger(128, new SecureRandom());
    SubjectPublicKeyInfo publicKeyInfo = SubjectPublicKeyInfo.getInstance(subjectPublicKey.getEncoded());
    X509v3CertificateBuilder x509v3CertificateBuilder = new X509v3CertificateBuilder(issuerName, serial,
            notBefore.toDate(), notAfter.toDate(), subjectName, publicKeyInfo);

    JcaX509ExtensionUtils extensionUtils = new JcaX509ExtensionUtils();
    if (includeSKID) {
        x509v3CertificateBuilder.addExtension(Extension.subjectKeyIdentifier, false,
                extensionUtils.createSubjectKeyIdentifier(subjectPublicKey));
    }

    if (includeAKID) {

        PublicKey authorityPublicKey;
        if (null != akidPublicKey) {
            authorityPublicKey = akidPublicKey;
        } else if (null != issuerCertificate) {
            authorityPublicKey = issuerCertificate.getPublicKey();
        } else {
            authorityPublicKey = subjectPublicKey;
        }
        x509v3CertificateBuilder.addExtension(Extension.authorityKeyIdentifier, false,
                extensionUtils.createAuthorityKeyIdentifier(authorityPublicKey));
    }

    if (caFlag) {
        if (-1 == pathLength) {
            x509v3CertificateBuilder.addExtension(Extension.basicConstraints, true,
                    new BasicConstraints(2147483647));
        } else {
            x509v3CertificateBuilder.addExtension(Extension.basicConstraints, true,
                    new BasicConstraints(pathLength));
        }
    }

    if (null != crlUri) {
        GeneralName generalName = new GeneralName(GeneralName.uniformResourceIdentifier,
                new DERIA5String(crlUri));
        GeneralNames generalNames = new GeneralNames(generalName);
        DistributionPointName distPointName = new DistributionPointName(generalNames);
        DistributionPoint distPoint = new DistributionPoint(distPointName, null, null);
        DistributionPoint[] crlDistPoints = new DistributionPoint[] { distPoint };
        CRLDistPoint crlDistPoint = new CRLDistPoint(crlDistPoints);
        x509v3CertificateBuilder.addExtension(Extension.cRLDistributionPoints, false, crlDistPoint);
    }

    if (null != ocspUri) {
        GeneralName ocspName = new GeneralName(GeneralName.uniformResourceIdentifier, ocspUri);
        AuthorityInformationAccess authorityInformationAccess = new AuthorityInformationAccess(
                X509ObjectIdentifiers.ocspAccessMethod, ocspName);
        x509v3CertificateBuilder.addExtension(Extension.authorityInfoAccess, false, authorityInformationAccess);
    }

    if (null != keyUsage) {
        x509v3CertificateBuilder.addExtension(Extension.keyUsage, true, keyUsage);
    }

    if (null != certificatePolicy) {
        ASN1ObjectIdentifier policyObjectIdentifier = new ASN1ObjectIdentifier(certificatePolicy);
        PolicyInformation policyInformation = new PolicyInformation(policyObjectIdentifier);
        x509v3CertificateBuilder.addExtension(Extension.certificatePolicies, false,
                new DERSequence(policyInformation));
    }

    if (null != qcCompliance) {
        ASN1EncodableVector vec = new ASN1EncodableVector();
        if (qcCompliance) {
            vec.add(new QCStatement(QCStatement.id_etsi_qcs_QcCompliance));
        } else {
            vec.add(new QCStatement(QCStatement.id_etsi_qcs_RetentionPeriod));
        }
        if (qcSSCD) {
            vec.add(new QCStatement(QCStatement.id_etsi_qcs_QcSSCD));
        }
        x509v3CertificateBuilder.addExtension(Extension.qCStatements, true, new DERSequence(vec));

    }

    if (tsa) {
        x509v3CertificateBuilder.addExtension(Extension.extendedKeyUsage, true,
                new ExtendedKeyUsage(KeyPurposeId.id_kp_timeStamping));
    }

    if (ocspResponder) {
        x509v3CertificateBuilder.addExtension(OCSPObjectIdentifiers.id_pkix_ocsp_nocheck, false,
                DERNull.INSTANCE);

        x509v3CertificateBuilder.addExtension(Extension.extendedKeyUsage, true,
                new ExtendedKeyUsage(KeyPurposeId.id_kp_OCSPSigning));
    }

    AlgorithmIdentifier sigAlgId = new DefaultSignatureAlgorithmIdentifierFinder().find(signatureAlgorithm);
    AlgorithmIdentifier digAlgId = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlgId);
    AsymmetricKeyParameter asymmetricKeyParameter = PrivateKeyFactory.createKey(issuerPrivateKey.getEncoded());

    ContentSigner contentSigner = new BcRSAContentSignerBuilder(sigAlgId, digAlgId)
            .build(asymmetricKeyParameter);
    X509CertificateHolder x509CertificateHolder = x509v3CertificateBuilder.build(contentSigner);

    byte[] encodedCertificate = x509CertificateHolder.getEncoded();

    CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
    X509Certificate certificate = (X509Certificate) certificateFactory
            .generateCertificate(new ByteArrayInputStream(encodedCertificate));
    return certificate;
}

---

From source file:beta01.CreateCertByCsr.java

public CreateCertByCsr() throws Exception {
    //read p12/*from  w ww. j  a  v a2 s . c  o  m*/
    KeyStore pkcs12Store = KeyStore.getInstance("PKCS12", "BC");
    pkcs12Store.load(new FileInputStream("D:\\rootPrivateKey.p12"), "pass".toCharArray());

    //read root key pair and certificate
    PrivateKey privateKey = null;
    PublicKey publicKey = null;
    X509Certificate rootCert = null;
    for (Enumeration en = pkcs12Store.aliases(); en.hasMoreElements();) {
        String alias = (String) en.nextElement();
        if (pkcs12Store.isCertificateEntry(alias)) {
            rootCert = (X509Certificate) pkcs12Store.getCertificate(alias);
            Certificate cert = pkcs12Store.getCertificate(alias);
            publicKey = cert.getPublicKey();
        } else if (pkcs12Store.isKeyEntry(alias)) {
            privateKey = (PrivateKey) pkcs12Store.getKey(alias, "pass".toCharArray());
        }
    }
    //read CSR
    String fileName = "CSR_DSA";
    FileReader fileReader = new FileReader("D:\\" + fileName + ".p10");
    PemReader pemReader = new PemReader(fileReader);
    PKCS10CertificationRequest csr = new PKCS10CertificationRequest(pemReader.readPemObject().getContent());

    //create certf
    JcaX509CertificateHolder holder = new JcaX509CertificateHolder(rootCert);
    X509v3CertificateBuilder certBuilder;
    certBuilder = new X509v3CertificateBuilder(holder.getSubject(),
            BigInteger.valueOf(System.currentTimeMillis()), new Date(System.currentTimeMillis()),
            new Date(System.currentTimeMillis() + 7 * 24 * 60 * 60 * 1000), csr.getSubject(),
            csr.getSubjectPublicKeyInfo());
    certBuilder.addExtension(Extension.keyUsage, true, new KeyUsage(KeyUsage.digitalSignature));

    SignatureAlgorithmIdentifierFinder algFinder = new DefaultSignatureAlgorithmIdentifierFinder();
    AlgorithmIdentifier sigAlg = algFinder.find("SHA512withRSA");
    AlgorithmIdentifier digAlg = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlg);

    //RSAPrivateKey rsa = (RSAPrivateKey) privateKey;
    //AsymmetricCipherKeyPair ss =new AsymmetricCipherKeyPair
    // RSAKeyParameters rsaP = new RSAPrivateCrtKeyParameters(rsa.getModulus(), rsa.getPublicExponent(), 
    // rsa.getPrivateExponent(), rsa., BigInteger.ONE, BigInteger.ONE, BigInteger.ONE, BigInteger.ONE);
    //ContentSigner signer = new BcRSAContentSignerBuilder(sigAlg, digAlg).build((AsymmetricKeyParameter) privateKey);

    // AsymmetricCipherKeyPair sd = new AsymmetricCipherKeyPair(null, null)

    ContentSigner signer = new JcaContentSignerBuilder("SHA512withRSA").setProvider("BC").build(privateKey);
    X509CertificateHolder holder2 = certBuilder.build(signer);
    new SimpleGenCert().converToPem(holder2, fileName);
}

---

From source file:beta01.SimpleRootCA.java

/**
 * Build a sample V3 certificate to use as an intermediate CA certificate
 * @param intKey//from  ww  w  .  j  a va 2s  . c  om
 * @param caKey
 * @param caCert
 * @return 
 * @throws java.lang.Exception 
 */
public static X509CertificateHolder buildIntermediateCert(AsymmetricKeyParameter intKey,
        AsymmetricKeyParameter caKey, X509CertificateHolder caCert) throws Exception {
    SubjectPublicKeyInfo intKeyInfo = SubjectPublicKeyInfoFactory.createSubjectPublicKeyInfo(intKey);

    X509v3CertificateBuilder certBldr = new X509v3CertificateBuilder(caCert.getSubject(), BigInteger.valueOf(1),
            new Date(System.currentTimeMillis()), new Date(System.currentTimeMillis() + VALIDITY_PERIOD),
            new X500Name("CN=Test CA Certificate"), intKeyInfo);

    X509ExtensionUtils extUtils = new X509ExtensionUtils(new SHA1DigestCalculator());

    certBldr.addExtension(Extension.authorityKeyIdentifier, false,
            extUtils.createAuthorityKeyIdentifier(caCert))
            .addExtension(Extension.subjectKeyIdentifier, false,
                    extUtils.createSubjectKeyIdentifier(intKeyInfo))
            .addExtension(Extension.basicConstraints, true, new BasicConstraints(0))
            .addExtension(Extension.keyUsage, true,
                    new KeyUsage(KeyUsage.digitalSignature | KeyUsage.keyCertSign | KeyUsage.cRLSign));

    AlgorithmIdentifier sigAlg = algFinder.find("SHA1withRSA");
    AlgorithmIdentifier digAlg = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlg);

    ContentSigner signer = new BcRSAContentSignerBuilder(sigAlg, digAlg).build(caKey);

    return certBldr.build(signer);
}

---

From source file:beta01.SimpleRootCA.java

/**
 * Build a sample V3 certificate to use as an end entity certificate
 *//*w  w w  .ja  v  a2 s .c o m*/
public static X509CertificateHolder buildEndEntityCert(AsymmetricKeyParameter entityKey,
        AsymmetricKeyParameter caKey, X509CertificateHolder caCert) throws Exception {
    SubjectPublicKeyInfo entityKeyInfo = SubjectPublicKeyInfoFactory.createSubjectPublicKeyInfo(entityKey);

    X509v3CertificateBuilder certBldr = new X509v3CertificateBuilder(caCert.getSubject(), BigInteger.valueOf(1),
            new Date(System.currentTimeMillis()), new Date(System.currentTimeMillis() + VALIDITY_PERIOD),
            new X500Name("CN=Test End Entity Certificate"), entityKeyInfo);

    X509ExtensionUtils extUtils = new X509ExtensionUtils(new SHA1DigestCalculator());

    certBldr.addExtension(Extension.authorityKeyIdentifier, false,
            extUtils.createAuthorityKeyIdentifier(caCert))
            .addExtension(Extension.subjectKeyIdentifier, false,
                    extUtils.createSubjectKeyIdentifier(entityKeyInfo))
            .addExtension(Extension.basicConstraints, true, new BasicConstraints(false))
            .addExtension(Extension.keyUsage, true,
                    new KeyUsage(KeyUsage.digitalSignature | KeyUsage.keyEncipherment));

    AlgorithmIdentifier sigAlg = algFinder.find("SHA1withRSA");
    AlgorithmIdentifier digAlg = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlg);

    ContentSigner signer = new BcRSAContentSignerBuilder(sigAlg, digAlg).build(caKey);

    return certBldr.build(signer);
}

---

From source file:ch.ge.ve.offlineadmin.services.KeyGenerator.java

License:Open Source License

private X509v3CertificateBuilder createCertificateBuilder(KeyPair keyPair)
        throws PropertyConfigurationException, CertIOException {
    X500NameBuilder nameBuilder = new X500NameBuilder(BCStyle.INSTANCE);
    nameBuilder.addRDN(BCStyle.CN, propertyConfigurationService.getConfigValue(CERT_COMMON_NAME_PROPERTY));
    nameBuilder.addRDN(BCStyle.O, propertyConfigurationService.getConfigValue(CERT_ORGANISATION_PROPERTY));
    nameBuilder.addRDN(BCStyle.OU,//from   w  ww  .  j  av  a  2  s  .  co  m
            propertyConfigurationService.getConfigValue(CERT_ORGANISATIONAL_UNIT_PROPERTY));
    nameBuilder.addRDN(BCStyle.C, propertyConfigurationService.getConfigValue(CERT_COUNTRY_PROPERTY));
    X500Name x500Name = nameBuilder.build();

    BigInteger serial = new BigInteger(CERT_SERIAL_NUMBER_BIT_SIZE, SecureRandomFactory.createPRNG());

    SubjectPublicKeyInfo publicKeyInfo = SubjectPublicKeyInfo.getInstance(keyPair.getPublic().getEncoded());

    Date startDate = new Date();
    Date endDate = Date.from(startDate.toInstant().plus(
            propertyConfigurationService.getConfigValueAsInt(CERT_VALIDITY_DAYS_PROPERTY), ChronoUnit.DAYS));

    X509v3CertificateBuilder certificateBuilder = new X509v3CertificateBuilder(x500Name, serial, startDate,
            endDate, x500Name, publicKeyInfo);

    String certFriendlyName = propertyConfigurationService.getConfigValue(CERT_PRIVATE_FRIENDLY_NAME_PROPERTY);
    certificateBuilder.addExtension(PKCSObjectIdentifiers.pkcs_9_at_friendlyName, false,
            new DERBMPString(certFriendlyName));
    return certificateBuilder;
}

---

From source file:com.aqnote.shared.cryptology.cert.gen.CertGenerator.java

License:Open Source License

public X509Certificate createClass3EndCert(long sno, X500Name sdn, Map<String, String> exts, PublicKey pubKey,
        KeyPair pKeyPair) throws Exception {
    PublicKey pPubKey = pKeyPair.getPublic();
    PrivateKey pPrivKey = pKeyPair.getPrivate();

    X500Name idn = X500NameUtil.createClass3CaPrincipal();
    BigInteger _sno = BigInteger.valueOf(sno <= 0 ? System.currentTimeMillis() : sno);
    Date nb = new Date(System.currentTimeMillis() - HALF_DAY);
    Date na = new Date(nb.getTime() + FIVE_YEAR);

    X509v3CertificateBuilder certBuilder = new JcaX509v3CertificateBuilder(idn, _sno, nb, na, sdn, pubKey);

    addSubjectKID(certBuilder, pubKey);//  ww  w  .j av  a2  s. c  o  m
    addAuthorityKID(certBuilder, pPubKey);
    certBuilder.addExtension(Extension.extendedKeyUsage, false, new ExtendedKeyUsage(MOST_EKU));
    certBuilder.addExtension(Extension.keyUsage, false, new KeyUsage(END_KEY_USAGE));
    if (exts != null) {
        Set<String> key = exts.keySet();
        for (Iterator<String> it = key.iterator(); it.hasNext();) {
            String oid = it.next();
            String value = exts.get(oid);
            if (!StringUtils.isBlank(value)) {
                certBuilder.addExtension(new ASN1ObjectIdentifier(oid), false,
                        new DEROctetString(value.getBytes()));
            }
        }
    }

    X509Certificate certificate = signCert(certBuilder, pPrivKey);
    certificate.checkValidity(new Date());
    certificate.verify(pPubKey);

    setPKCS9Info(certificate);

    return certificate;
}

---

From source file:com.aqnote.shared.cryptology.cert.gen.CertGenerator.java

License:Open Source License

private void addSubjectKID(X509v3CertificateBuilder certBuilder, PublicKey pubKey) throws Exception {
    JcaX509ExtensionUtils extUtils = new JcaX509ExtensionUtils();
    certBuilder.addExtension(Extension.subjectKeyIdentifier, false,
            extUtils.createSubjectKeyIdentifier(pubKey));
}

---

From source file:com.aqnote.shared.cryptology.cert.gen.CertGenerator.java

License:Open Source License

private void addAuthorityKID(X509v3CertificateBuilder certBuilder, PublicKey pubKey) throws Exception {
    JcaX509ExtensionUtils extUtils = new JcaX509ExtensionUtils();
    certBuilder.addExtension(Extension.authorityKeyIdentifier, false,
            extUtils.createAuthorityKeyIdentifier(pubKey));
}

---

From source file:com.aqnote.shared.cryptology.cert.gen.CertGenerator.java

License:Open Source License

private void addCRLDistributionPoints(X509v3CertificateBuilder certBuilder) throws CertIOException {
    DistributionPoint[] distPoints = new DistributionPoint[1];
    GeneralName generalName = new GeneralName(GeneralName.uniformResourceIdentifier, MAD_CRL_URL);
    GeneralNames generalNames = new GeneralNames(generalName);
    DistributionPointName distPointOne = new DistributionPointName(generalNames);
    distPoints[0] = new DistributionPoint(distPointOne, null, null);
    certBuilder.addExtension(Extension.cRLDistributionPoints, false, new CRLDistPoint(distPoints));
}

---

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