Examples with KeyUsage de.carne.certmgr.certs.x509.KeyUsage used on opensource projects

Example 21 with KeyUsage

use of de.carne.certmgr.certs.x509.KeyUsage in project signer by demoiselle.

the class CertificateHelper method createRootCertificate.

public static KeyStore createRootCertificate(Authority authority, String keyStoreType) throws NoSuchAlgorithmException, NoSuchProviderException, CertIOException, IOException, OperatorCreationException, CertificateException, KeyStoreException {
    KeyPair keyPair = generateKeyPair(ROOT_KEYSIZE);
    X500NameBuilder nameBuilder = new X500NameBuilder(BCStyle.INSTANCE);
    nameBuilder.addRDN(BCStyle.CN, authority.commonName());
    nameBuilder.addRDN(BCStyle.O, authority.organization());
    nameBuilder.addRDN(BCStyle.OU, authority.organizationalUnitName());
    X500Name issuer = nameBuilder.build();
    BigInteger serial = BigInteger.valueOf(initRandomSerial());
    X500Name subject = issuer;
    PublicKey pubKey = keyPair.getPublic();
    X509v3CertificateBuilder generator = new JcaX509v3CertificateBuilder(issuer, serial, NOT_BEFORE, NOT_AFTER, subject, pubKey);
    generator.addExtension(Extension.subjectKeyIdentifier, false, createSubjectKeyIdentifier(pubKey));
    generator.addExtension(Extension.basicConstraints, true, new BasicConstraints(true));
    KeyUsage usage = new KeyUsage(KeyUsage.keyCertSign | KeyUsage.digitalSignature | KeyUsage.keyEncipherment | KeyUsage.dataEncipherment | KeyUsage.cRLSign);
    generator.addExtension(Extension.keyUsage, false, usage);
    ASN1EncodableVector purposes = new ASN1EncodableVector();
    purposes.add(KeyPurposeId.id_kp_serverAuth);
    purposes.add(KeyPurposeId.id_kp_clientAuth);
    purposes.add(KeyPurposeId.anyExtendedKeyUsage);
    generator.addExtension(Extension.extendedKeyUsage, false, new DERSequence(purposes));
    X509Certificate cert = signCertificate(generator, keyPair.getPrivate());
    KeyStore result = KeyStore.getInstance(keyStoreType);
    result.load(null, null);
    result.setKeyEntry(authority.alias(), keyPair.getPrivate(), authority.password(), new Certificate[] { cert });
    return result;
}

Example 22 with KeyUsage

use of de.carne.certmgr.certs.x509.KeyUsage in project photon-model by vmware.

the class CertificateUtil method getServerExtensions.

private static List<ExtensionHolder> getServerExtensions(X509Certificate issuerCertificate) throws CertificateEncodingException, NoSuchAlgorithmException, IOException {
    List<ExtensionHolder> extensions = new ArrayList<>();
    // SSO forces us to allow data encipherment
    extensions.add(new ExtensionHolder(Extension.keyUsage, true, new KeyUsage(KeyUsage.digitalSignature | KeyUsage.keyEncipherment | KeyUsage.dataEncipherment)));
    extensions.add(new ExtensionHolder(Extension.extendedKeyUsage, true, new ExtendedKeyUsage(KeyPurposeId.id_kp_serverAuth)));
    Extension authorityKeyExtension = new Extension(Extension.authorityKeyIdentifier, false, new DEROctetString(new JcaX509ExtensionUtils().createAuthorityKeyIdentifier(issuerCertificate)));
    extensions.add(new ExtensionHolder(authorityKeyExtension.getExtnId(), authorityKeyExtension.isCritical(), authorityKeyExtension.getParsedValue()));
    return extensions;
}

Example 23 with KeyUsage

use of de.carne.certmgr.certs.x509.KeyUsage in project keystore-explorer by kaikramer.

the class DKeyUsage method okPressed.

private void okPressed() {
    if (!jcbDigitalSignature.isSelected() && !jcbNonRepudiation.isSelected() && !jcbKeyEncipherment.isSelected() && !jcbDataEncipherment.isSelected() && !jcbKeyAgreement.isSelected() && !jcbCertificateSigning.isSelected() && !jcbCrlSign.isSelected() && !jcbEncipherOnly.isSelected() && !jcbDecipherOnly.isSelected()) {
        JOptionPane.showMessageDialog(this, res.getString("DKeyUsage.ValueReq.message"), getTitle(), JOptionPane.WARNING_MESSAGE);
        return;
    }
    int keyUsageIntValue = 0;
    keyUsageIntValue |= jcbDigitalSignature.isSelected() ? KeyUsage.digitalSignature : 0;
    keyUsageIntValue |= jcbNonRepudiation.isSelected() ? KeyUsage.nonRepudiation : 0;
    keyUsageIntValue |= jcbKeyEncipherment.isSelected() ? KeyUsage.keyEncipherment : 0;
    keyUsageIntValue |= jcbDataEncipherment.isSelected() ? KeyUsage.dataEncipherment : 0;
    keyUsageIntValue |= jcbKeyAgreement.isSelected() ? KeyUsage.keyAgreement : 0;
    keyUsageIntValue |= jcbCertificateSigning.isSelected() ? KeyUsage.keyCertSign : 0;
    keyUsageIntValue |= jcbCrlSign.isSelected() ? KeyUsage.cRLSign : 0;
    keyUsageIntValue |= jcbEncipherOnly.isSelected() ? KeyUsage.encipherOnly : 0;
    keyUsageIntValue |= jcbDecipherOnly.isSelected() ? KeyUsage.decipherOnly : 0;
    KeyUsage keyUsage = new KeyUsage(keyUsageIntValue);
    try {
        value = keyUsage.getEncoded(ASN1Encoding.DER);
    } catch (IOException ex) {
        DError dError = new DError(this, ex);
        dError.setLocationRelativeTo(this);
        dError.setVisible(true);
        return;
    }
    closeDialog();
}

Example 24 with KeyUsage

use of de.carne.certmgr.certs.x509.KeyUsage in project dcos-commons by mesosphere.

the class TLSArtifactsGenerator method generateCSR.

private static byte[] generateCSR(KeyPair keyPair, CertificateNamesGenerator certificateNamesGenerator) throws IOException, OperatorCreationException {
    ExtensionsGenerator extensionsGenerator = new ExtensionsGenerator();
    extensionsGenerator.addExtension(Extension.keyUsage, true, new KeyUsage(KeyUsage.digitalSignature));
    extensionsGenerator.addExtension(Extension.extendedKeyUsage, true, new ExtendedKeyUsage(new KeyPurposeId[] { KeyPurposeId.id_kp_clientAuth, KeyPurposeId.id_kp_serverAuth }));
    extensionsGenerator.addExtension(Extension.subjectAlternativeName, true, certificateNamesGenerator.getSANs());
    PKCS10CertificationRequest csr = new JcaPKCS10CertificationRequestBuilder(certificateNamesGenerator.getSubject(), keyPair.getPublic()).addAttribute(PKCSObjectIdentifiers.pkcs_9_at_extensionRequest, extensionsGenerator.generate()).build(new JcaContentSignerBuilder("SHA256withRSA").build(keyPair.getPrivate()));
    return PEMUtils.toPEM(csr);
}

Example 25 with KeyUsage

use of de.carne.certmgr.certs.x509.KeyUsage in project nifi-registry by apache.

the class CertificateUtils method generateSelfSignedX509Certificate.

/**
 * Generates a self-signed {@link X509Certificate} suitable for use as a Certificate Authority.
 *
 * @param keyPair                 the {@link KeyPair} to generate the {@link X509Certificate} for
 * @param dn                      the distinguished name to user for the {@link X509Certificate}
 * @param signingAlgorithm        the signing algorithm to use for the {@link X509Certificate}
 * @param certificateDurationDays the duration in days for which the {@link X509Certificate} should be valid
 * @return a self-signed {@link X509Certificate} suitable for use as a Certificate Authority
 * @throws CertificateException      if there is an generating the new certificate
 */
public static X509Certificate generateSelfSignedX509Certificate(KeyPair keyPair, String dn, String signingAlgorithm, int certificateDurationDays) throws CertificateException {
    try {
        ContentSigner sigGen = new JcaContentSignerBuilder(signingAlgorithm).setProvider(BouncyCastleProvider.PROVIDER_NAME).build(keyPair.getPrivate());
        SubjectPublicKeyInfo subPubKeyInfo = SubjectPublicKeyInfo.getInstance(keyPair.getPublic().getEncoded());
        Date startDate = new Date();
        Date endDate = new Date(startDate.getTime() + TimeUnit.DAYS.toMillis(certificateDurationDays));
        X509v3CertificateBuilder certBuilder = new X509v3CertificateBuilder(reverseX500Name(new X500Name(dn)), getUniqueSerialNumber(), startDate, endDate, reverseX500Name(new X500Name(dn)), subPubKeyInfo);
        // Set certificate extensions
        // (1) digitalSignature extension
        certBuilder.addExtension(Extension.keyUsage, true, new KeyUsage(KeyUsage.digitalSignature | KeyUsage.keyEncipherment | KeyUsage.dataEncipherment | KeyUsage.keyAgreement | KeyUsage.nonRepudiation | KeyUsage.cRLSign | KeyUsage.keyCertSign));
        certBuilder.addExtension(Extension.basicConstraints, false, new BasicConstraints(true));
        certBuilder.addExtension(Extension.subjectKeyIdentifier, false, new JcaX509ExtensionUtils().createSubjectKeyIdentifier(keyPair.getPublic()));
        certBuilder.addExtension(Extension.authorityKeyIdentifier, false, new JcaX509ExtensionUtils().createAuthorityKeyIdentifier(keyPair.getPublic()));
        // (2) extendedKeyUsage extension
        certBuilder.addExtension(Extension.extendedKeyUsage, false, new ExtendedKeyUsage(new KeyPurposeId[] { KeyPurposeId.id_kp_clientAuth, KeyPurposeId.id_kp_serverAuth }));
        // Sign the certificate
        X509CertificateHolder certificateHolder = certBuilder.build(sigGen);
        return new JcaX509CertificateConverter().setProvider(BouncyCastleProvider.PROVIDER_NAME).getCertificate(certificateHolder);
    } catch (CertIOException | NoSuchAlgorithmException | OperatorCreationException e) {
        throw new CertificateException(e);
    }
}