Examples with ASN1ObjectIdentifier com.github.zhenwei.core.asn1.ASN1ObjectIdentifier used on opensource projects

Example 61 with ASN1ObjectIdentifier

use of com.github.zhenwei.core.asn1.ASN1ObjectIdentifier in project Ethernity-Wallet-Android by kris-krytech.

the class TestAttestation method makeUnsignedx509Att.

private Attestation makeUnsignedx509Att() {
    Attestation att = new Attestation();
    // =v3 since counting starts from 0
    att.setVersion(2);
    att.setSerialNumber(42);
    att.setSignature(OID_SHA256ECDSA);
    att.setIssuer("CN=ALX");
    Date now = new Date();
    att.setNotValidBefore(now);
    // Valid for an hour
    att.setNotValidAfter(new Date(System.currentTimeMillis() + 3600000));
    att.setSubject("CN=0x2042424242424564648");
    att.setSubjectPublicKeyInfo(OID_SHA256ECDSA, subjectKeys.getPublic().getEncoded());
    ASN1EncodableVector extensions = new ASN1EncodableVector();
    extensions.add(new ASN1ObjectIdentifier(Attestation.OID_OCTETSTRING));
    extensions.add(ASN1Boolean.TRUE);
    extensions.add(new DEROctetString("hello world".getBytes()));
    // Double Sequence is needed to be compatible with X509V3
    att.setExtensions(new DERSequence(new DERSequence(extensions)));
    Assert.assertTrue(att.isValidX509());
    return att;
}

Example 62 with ASN1ObjectIdentifier

use of com.github.zhenwei.core.asn1.ASN1ObjectIdentifier in project pulsar by yahoo.

the class MessageCryptoBc method loadPublicKey.

private PublicKey loadPublicKey(byte[] keyBytes) throws Exception {
    Reader keyReader = new StringReader(new String(keyBytes));
    PublicKey publicKey = null;
    try (PEMParser pemReader = new PEMParser(keyReader)) {
        Object pemObj = pemReader.readObject();
        JcaPEMKeyConverter pemConverter = new JcaPEMKeyConverter();
        SubjectPublicKeyInfo keyInfo = null;
        X9ECParameters ecParam = null;
        if (pemObj instanceof ASN1ObjectIdentifier) {
            // make sure this is EC Parameter we're handling. In which case
            // we'll store it and read the next object which should be our
            // EC Public Key
            ASN1ObjectIdentifier ecOID = (ASN1ObjectIdentifier) pemObj;
            ecParam = ECNamedCurveTable.getByOID(ecOID);
            if (ecParam == null) {
                throw new PEMException("Unable to find EC Parameter for the given curve oid: " + ((ASN1ObjectIdentifier) pemObj).getId());
            }
            pemObj = pemReader.readObject();
        } else if (pemObj instanceof X9ECParameters) {
            ecParam = (X9ECParameters) pemObj;
            pemObj = pemReader.readObject();
        }
        if (pemObj instanceof X509CertificateHolder) {
            keyInfo = ((X509CertificateHolder) pemObj).getSubjectPublicKeyInfo();
        } else {
            keyInfo = (SubjectPublicKeyInfo) pemObj;
        }
        publicKey = pemConverter.getPublicKey(keyInfo);
        if (ecParam != null && ECDSA.equals(publicKey.getAlgorithm())) {
            ECParameterSpec ecSpec = new ECParameterSpec(ecParam.getCurve(), ecParam.getG(), ecParam.getN(), ecParam.getH(), ecParam.getSeed());
            KeyFactory keyFactory = KeyFactory.getInstance(ECDSA, BouncyCastleProvider.PROVIDER_NAME);
            ECPublicKeySpec keySpec = new ECPublicKeySpec(((BCECPublicKey) publicKey).getQ(), ecSpec);
            publicKey = keyFactory.generatePublic(keySpec);
        }
    } catch (IOException | NoSuchAlgorithmException | NoSuchProviderException | InvalidKeySpecException e) {
        throw new Exception(e);
    }
    return publicKey;
}

Example 63 with ASN1ObjectIdentifier

use of com.github.zhenwei.core.asn1.ASN1ObjectIdentifier in project oxAuth by GluuFederation.

the class RSAKeyFactory method generateV3Certificate.

public Certificate generateV3Certificate(Date startDate, Date expirationDate, String dnName) throws OperatorCreationException, CertificateException, CertIOException {
    // serial number for certificate
    BigInteger serialNumber = new BigInteger(1024, new SecureRandom());
    X500Name name = new X500Name(dnName);
    JcaX509v3CertificateBuilder certGen = new JcaX509v3CertificateBuilder(name, serialNumber, startDate, expirationDate, name, keyPair.getPublic());
    ASN1EncodableVector purposes = new ASN1EncodableVector();
    purposes.add(KeyPurposeId.id_kp_serverAuth);
    purposes.add(KeyPurposeId.id_kp_clientAuth);
    purposes.add(KeyPurposeId.anyExtendedKeyUsage);
    ASN1ObjectIdentifier extendedKeyUsage = new ASN1ObjectIdentifier("2.5.29.37").intern();
    certGen.addExtension(extendedKeyUsage, false, new DERSequence(purposes));
    X509CertificateHolder certHolder = certGen.build(new JcaContentSignerBuilder(signatureAlgorithm.getAlgorithm()).setProvider(SecurityProviderUtility.getBCProviderName()).build(keyPair.getPrivate()));
    X509Certificate x509Certificate = new JcaX509CertificateConverter().setProvider(SecurityProviderUtility.getBCProviderName()).getCertificate(certHolder);
    return new Certificate(signatureAlgorithm, x509Certificate);
}

Example 64 with ASN1ObjectIdentifier

use of com.github.zhenwei.core.asn1.ASN1ObjectIdentifier in project ats-framework by Axway.

the class SMimePackageEncryptor method encrypt.

@PublicAtsApi
public Package encrypt(Package source) throws ActionException {
    try {
        MimeMessage encryptedMessage = new MimeMessage(Session.getInstance(new Properties()));
        MimeMessage originalMessage = getMimeMessage(source);
        Enumeration<?> hdrEnum = originalMessage.getAllHeaders();
        while (hdrEnum.hasMoreElements()) {
            Header current = (Header) hdrEnum.nextElement();
            encryptedMessage.setHeader(current.getName(), current.getValue());
        }
        KeyStore ks = getKeystore();
        Certificate cer = ks.getCertificate(aliasOrCN);
        SMIMEEnvelopedGenerator encrypter = new SMIMEEnvelopedGenerator();
        encrypter.addRecipientInfoGenerator(new JceKeyTransRecipientInfoGenerator((X509Certificate) cer).setProvider(BouncyCastleProvider.PROVIDER_NAME));
        ASN1ObjectIdentifier encryption = null;
        if (encryptionCipher == null) {
            // set default. Was CMSAlgorithm.RC2_CBC
            encryption = CMSAlgorithm.AES128_CBC;
        } else {
            encryption = encryptionCipher;
        }
        MimeBodyPart mp = encrypter.generate(originalMessage, new JceCMSContentEncryptorBuilder(encryption).setProvider(BouncyCastleProvider.PROVIDER_NAME).build());
        encryptedMessage.setContent(mp.getContent(), mp.getContentType());
        Enumeration<?> mpEnum = mp.getAllHeaders();
        while (mpEnum.hasMoreElements()) {
            Header current = (Header) mpEnum.nextElement();
            encryptedMessage.setHeader(current.getName(), current.getValue());
        }
        encryptedMessage.saveChanges();
        return new MimePackage(encryptedMessage);
    } catch (Exception e) {
        throw new ActionException(ENCRYPTION_EXCEPTION, e);
    }
}

Example 65 with ASN1ObjectIdentifier

use of com.github.zhenwei.core.asn1.ASN1ObjectIdentifier in project acme4j by shred.

the class CSRBuilder method addValue.

/**
 * Sets an entry of the subject used for the CSR
 * <p>
 * Note that it is at the discretion of the ACME server to accept this parameter.
 * @param attName The BCStyle attribute name
 * @param value The value
 * @since 2.14
 */
public void addValue(String attName, String value) {
    ASN1ObjectIdentifier oid = X500Name.getDefaultStyle().attrNameToOID(requireNonNull(attName, "attribute name must not be null"));
    addValue(oid, value);
}