Examples with OperatorCreationException org.bouncycastle.operator.OperatorCreationException used on opensource projects

Example 36 with OperatorCreationException

use of org.bouncycastle.operator.OperatorCreationException in project platformlayer by platformlayer.

the class SimpleCertificateAuthority method signCertificate.

private static Certificate signCertificate(X500Name signer, PrivateKey signerPrivateKey, X500Name subject, SubjectPublicKeyInfo subjectPublicKeyInfo) throws OpsException {
    try {
        AlgorithmIdentifier sigAlgId = new DefaultSignatureAlgorithmIdentifierFinder().find(SIGNATURE_ALGORITHM);
        AlgorithmIdentifier digestAlgId = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlgId);
        long days = 3650;
        long now = System.currentTimeMillis();
        Date notBefore = new Date(now - ONE_DAY);
        Date notAfter = new Date(notBefore.getTime() + (days * ONE_DAY));
        BigInteger serialNumber;
        synchronized (SimpleCertificateAuthority.class) {
            long nextSerialNumber = System.currentTimeMillis();
            serialNumber = BigInteger.valueOf(nextSerialNumber);
        }
        X509v3CertificateBuilder certificateBuilder = new X509v3CertificateBuilder(signer, serialNumber, notBefore, notAfter, subject, subjectPublicKeyInfo);
        // {
        // boolean isCritical = false;
        // certificateBuilder.addExtension(X509Extensions.SubjectKeyIdentifier, isCritical,
        // csr.getSubjectPublicKeyInfo());
        // }
        AsymmetricKeyParameter caPrivateKeyParameters = PrivateKeyFactory.createKey(signerPrivateKey.getEncoded());
        ContentSigner contentSigner = new BcRSAContentSignerBuilder(sigAlgId, digestAlgId).build(caPrivateKeyParameters);
        X509CertificateHolder certificateHolder = certificateBuilder.build(contentSigner);
        Certificate certificate = certificateHolder.toASN1Structure();
        return certificate;
    } catch (OperatorCreationException e) {
        throw new OpsException("Error signing certificate", e);
    } catch (IOException e) {
        throw new OpsException("Error signing certificate", e);
    }
}

Example 37 with OperatorCreationException

use of org.bouncycastle.operator.OperatorCreationException in project Openfire by igniterealtime.

the class IdentityStore method generateCSR.

/**
 * Creates a Certificate Signing Request based on the private key and certificate identified by the provided alias.
 *
 * When the alias does not identify a private key and/or certificate, this method will throw an exception.
 *
 * The certificate that is identified by the provided alias can be an unsigned certificate, but also a certificate
 * that is already signed. The latter implies that the generated request is a request for certificate renewal.
 *
 * An invocation of this method does not change the state of the underlying store.
 *
 * @param alias An identifier for a private key / certificate in this store (cannot be null).
 * @return A PEM-encoded Certificate Signing Request (never null).
 * @throws CertificateStoreConfigException if there was a problem generating the CSR
 */
public String generateCSR(String alias) throws CertificateStoreConfigException {
    // Input validation
    if (alias == null || alias.trim().isEmpty()) {
        throw new IllegalArgumentException("Argument 'alias' cannot be null or an empty String.");
    }
    alias = alias.trim();
    try {
        if (!store.containsAlias(alias)) {
            throw new CertificateStoreConfigException("Cannot generate CSR for alias '" + alias + "': the alias does not exist in the store.");
        }
        final Certificate certificate = store.getCertificate(alias);
        if (certificate == null || (!(certificate instanceof X509Certificate))) {
            throw new CertificateStoreConfigException("Cannot generate CSR for alias '" + alias + "': there is no corresponding certificate in the store, or it is not an X509 certificate.");
        }
        final Key key = store.getKey(alias, configuration.getPassword());
        if (key == null || (!(key instanceof PrivateKey))) {
            throw new CertificateStoreConfigException("Cannot generate CSR for alias '" + alias + "': there is no corresponding key in the store, or it is not a private key.");
        }
        final String pemCSR = CertificateManager.createSigningRequest((X509Certificate) certificate, (PrivateKey) key);
        return pemCSR;
    } catch (IOException | KeyStoreException | UnrecoverableKeyException | NoSuchAlgorithmException | OperatorCreationException | CertificateParsingException e) {
        throw new CertificateStoreConfigException("Cannot generate CSR for alias '" + alias + "'", e);
    }
}

Example 38 with OperatorCreationException

use of org.bouncycastle.operator.OperatorCreationException in project Openfire by igniterealtime.

the class CertificateManager method createSigningRequest.

/**
 * Creates and returns the content of a new singing request for the specified certificate. Signing
 * requests are required by Certificate Authorities as part of their signing process. The signing request
 * contains information about the certificate issuer, subject DN, subject alternative names and public key.
 * Private keys are not included. After the Certificate Authority verified and signed the certificate a new
 * certificate is going to be returned.
 *
 * @param cert the certificate to create a signing request.
 * @param privKey the private key of the certificate.
 * @return the content of a new singing request for the specified certificate.
 * @throws OperatorCreationException if there was a problem creating the CSR
 * @throws IOException if there was a problem creating the CSR
 * @throws CertificateParsingException if there was a problem creating the CSR
 */
public static String createSigningRequest(X509Certificate cert, PrivateKey privKey) throws OperatorCreationException, IOException, CertificateParsingException {
    JcaPKCS10CertificationRequestBuilder csrBuilder = new // 
    JcaPKCS10CertificationRequestBuilder(// 
    cert.getSubjectX500Principal(), // 
    cert.getPublicKey());
    // Add SubjectAlternativeNames (SANs)
    final ASN1EncodableVector subjectAlternativeNames = new ASN1EncodableVector();
    final Collection<List<?>> certSans = cert.getSubjectAlternativeNames();
    if (certSans != null) {
        for (final List<?> certSan : certSans) {
            final int nameType = (Integer) certSan.get(0);
            // this is either a string, or a byte-array that represents the ASN.1 DER encoded form.
            final Object value = certSan.get(1);
            switch(nameType) {
                case 0:
                    // OtherName: search for "id-on-xmppAddr" or 'sRVName' or 'userPrincipalName'
                    try (final ASN1InputStream decoder = new ASN1InputStream((byte[]) value)) {
                        // By specification, OtherName instances must always be an ASN.1 Sequence.
                        final ASN1Primitive object = decoder.readObject();
                        final ASN1Sequence otherNameSeq = (ASN1Sequence) object;
                        // By specification, an OtherName instance consists of:
                        // - the type-id (which is an Object Identifier), followed by:
                        // - a tagged value, of which the tag number is 0 (zero) and the value is defined by the type-id.
                        final ASN1ObjectIdentifier typeId = (ASN1ObjectIdentifier) otherNameSeq.getObjectAt(0);
                        final ASN1TaggedObject taggedValue = (ASN1TaggedObject) otherNameSeq.getObjectAt(1);
                        final int tagNo = taggedValue.getTagNo();
                        if (tagNo != 0) {
                            throw new IllegalArgumentException("subjectAltName 'otherName' sequence's second object is expected to be a tagged value of which the tag number is 0. The tag number that was detected: " + tagNo);
                        }
                        subjectAlternativeNames.add(new DERTaggedObject(false, GeneralName.otherName, new DERSequence(new ASN1Encodable[] { typeId, taggedValue })));
                    } catch (Exception e) {
                        Log.warn("Unable to parse certificate SAN 'otherName' value", e);
                    }
                    break;
                case 2:
                    // DNS
                    subjectAlternativeNames.add(new GeneralName(GeneralName.dNSName, (String) value));
                    break;
                case 6:
                    // URI
                    subjectAlternativeNames.add(new GeneralName(GeneralName.uniformResourceIdentifier, (String) value));
                    break;
                default:
                    // Not applicable to XMPP, so silently ignore them
                    break;
            }
        }
    }
    final GeneralNames subjectAltNames = GeneralNames.getInstance(new DERSequence(subjectAlternativeNames));
    final ExtensionsGenerator extGen = new ExtensionsGenerator();
    extGen.addExtension(Extension.subjectAlternativeName, false, subjectAltNames);
    csrBuilder.addAttribute(PKCSObjectIdentifiers.pkcs_9_at_extensionRequest, extGen.generate());
    String signatureAlgorithm = "SHA256WITH" + cert.getPublicKey().getAlgorithm();
    ContentSigner signer = new JcaContentSignerBuilder(signatureAlgorithm).build(privKey);
    PKCS10CertificationRequest csr = csrBuilder.build(signer);
    StringWriter string = new StringWriter();
    PemWriter pemWriter = new PemWriter(string);
    PemObjectGenerator objGen = new MiscPEMGenerator(csr);
    pemWriter.writeObject(objGen);
    pemWriter.close();
    return string.toString();
}

Example 39 with OperatorCreationException

use of org.bouncycastle.operator.OperatorCreationException in project zookeeper by apache.

the class X509TestContext method getKeyStorePemFile.

private File getKeyStorePemFile() throws IOException {
    if (keyStorePemFile == null) {
        try {
            File keyStorePemFile = File.createTempFile(KEY_STORE_PREFIX, KeyStoreFileType.PEM.getDefaultFileExtension(), tempDir);
            keyStorePemFile.deleteOnExit();
            FileUtils.writeStringToFile(keyStorePemFile, X509TestHelpers.pemEncodeCertAndPrivateKey(keyStoreCertificate, keyStoreKeyPair.getPrivate(), keyStorePassword), StandardCharsets.US_ASCII, false);
            this.keyStorePemFile = keyStorePemFile;
        } catch (OperatorCreationException e) {
            throw new IOException(e);
        }
    }
    return keyStorePemFile;
}

Example 40 with OperatorCreationException

use of org.bouncycastle.operator.OperatorCreationException in project OpenAttestation by OpenAttestation.

the class X509AttrBuilder method build.

public byte[] build() {
    if (notBefore == null || notAfter == null) {
        // 1 day default
        expires(1, TimeUnit.DAYS);
    }
    if (serialNumber == null) {
        dateSerial();
    }
    if (subjectName == null) {
        fault("Subject name is missing");
    }
    if (issuerName == null) {
        fault("Issuer name is missing");
    }
    if (issuerPrivateKey == null) {
        fault("Issuer private key is missing");
    }
    if (attributes.isEmpty()) {
        fault("No attributes selected");
    }
    try {
        if (getFaults().isEmpty()) {
            AlgorithmIdentifier sigAlgId = new DefaultSignatureAlgorithmIdentifierFinder().find("SHA256withRSA");
            AlgorithmIdentifier digAlgId = new DefaultDigestAlgorithmIdentifierFinder().find(sigAlgId);
            ContentSigner authority = null;
            if (issuerPrivateKey != null)
                // create a bouncy castle content signer convert using our existing private key
                authority = new BcRSAContentSignerBuilder(sigAlgId, digAlgId).build(PrivateKeyFactory.createKey(issuerPrivateKey.getEncoded()));
            // second, prepare the attribute certificate
            // which is expected to be a UUID  like this: 33766a63-5c55-4461-8a84-5936577df450
            AttributeCertificateHolder holder = new AttributeCertificateHolder(subjectName);
            AttributeCertificateIssuer issuer = new AttributeCertificateIssuer(issuerName);
            X509v2AttributeCertificateBuilder builder = new X509v2AttributeCertificateBuilder(holder, issuer, serialNumber, notBefore, notAfter);
            for (Attribute attribute : attributes) {
                builder.addAttribute(attribute.oid, attribute.value);
            }
            // fourth, sign the attribute certificate
            if (authority != null) {
                X509AttributeCertificateHolder cert;
                cert = builder.build(authority);
                //X509AttributeCertificate.valueOf(cert.getEncoded());            
                return cert.getEncoded();
            }
        }
        return null;
    } catch (IOException | OperatorCreationException e) {
        fault(e, "cannot sign certificate");
        return null;
    } finally {
        done();
    }
}