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

Example 31 with ASN1ObjectIdentifier

use of com.github.zhenwei.core.asn1.ASN1ObjectIdentifier in project ldapsdk by pingidentity.

the class PKCS8PrivateKey method wrapRSAPrivateKey.

/**
 * Wraps the provided RSA private key bytes inside a full PKCS #8 encoded
 * private key.
 *
 * @param  rsaPrivateKeyBytes  The bytes that comprise just the RSA private
 *                             key.
 *
 * @return  The bytes that comprise a PKCS #8 encoded representation of the
 *          provided RSA private key.
 *
 * @throws  CertException  If a problem is encountered while trying to wrap
 *                         the private key.
 */
@NotNull()
static byte[] wrapRSAPrivateKey(@NotNull final byte[] rsaPrivateKeyBytes) throws CertException {
    try {
        final ArrayList<ASN1Element> elements = new ArrayList<>(5);
        elements.add(new ASN1Integer(PKCS8PrivateKeyVersion.V1.getIntValue()));
        elements.add(new ASN1Sequence(new ASN1ObjectIdentifier(PublicKeyAlgorithmIdentifier.RSA.getOID())));
        elements.add(new ASN1OctetString(rsaPrivateKeyBytes));
        return new ASN1Sequence(elements).encode();
    } catch (final Exception e) {
        Debug.debugException(e);
        throw new CertException(ERR_PRIVATE_KEY_WRAP_RSA_KEY_ERROR.get(StaticUtils.getExceptionMessage(e)), e);
    }
}

Example 32 with ASN1ObjectIdentifier

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

the class P7MUtils method printAttribute.

public static void printAttribute(Attribute attribute) throws Exception {
    ASN1Set set = attribute.getAttrValues();
    ASN1Primitive der = set.getObjectAt(0).toASN1Primitive();
    System.out.println(der.getClass());
    if (der instanceof DEROctetString) {
        DEROctetString octet = (DEROctetString) der;
        byte[] data = octet.getOctets();
        System.out.println(new String(data, "UTF-16LE"));
    } else if (der instanceof ASN1UTCTime) {
        ASN1UTCTime utcTime = (ASN1UTCTime) der;
        String time = utcTime.getAdjustedTime();
        System.out.println(time);
    } else if (der instanceof ASN1ObjectIdentifier) {
        ASN1ObjectIdentifier id = (ASN1ObjectIdentifier) der;
        System.out.println(id.getId());
    }
}

Example 33 with ASN1ObjectIdentifier

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

the class CMSUtils method createTimeStampRequest.

public static TimeStampReq createTimeStampRequest(byte[] message, String nonce, boolean requireCert, Extensions extensions, String digestAlgorithm, String timestampPolicy) throws NoSuchAlgorithmException {
    MessageDigest md = MessageDigest.getInstance("SHA1");
    byte[] hashedMsg = md.digest(message);
    ASN1ObjectIdentifier identifier = new ASN1ObjectIdentifier(digestAlgorithm);
    org.bouncycastle.asn1.tsp.MessageImprint imprint = new org.bouncycastle.asn1.tsp.MessageImprint(new AlgorithmIdentifier(identifier), hashedMsg);
    TimeStampReq request = new TimeStampReq(imprint, timestampPolicy != null ? new ASN1ObjectIdentifier(timestampPolicy) : null, nonce != null ? new ASN1Integer(nonce.getBytes()) : null, ASN1Boolean.getInstance(requireCert), extensions);
    return request;
}

Example 34 with ASN1ObjectIdentifier

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

the class Pkcs7 method bytesToPkcs7SignedData.

/**
 * Convert a byte array to a PKCS7 SignedData object
 * @param bytes byte array
 * @return PKCS7 SignedData object
 */
public static SignedData bytesToPkcs7SignedData(byte[] bytes) {
    if (bytes == null) {
        throw new IllegalArgumentException("null bytes");
    }
    ASN1InputStream ais = new ASN1InputStream(bytes);
    ASN1Object asn1 = null;
    try {
        asn1 = ais.readObject();
    } catch (IOException ioe) {
        throw new IllegalArgumentException("not a pkcs7 signature");
    } finally {
        try {
            ais.close();
        } catch (IOException e) {
        // Ignore
        }
    }
    ContentInfo ci = ContentInfo.getInstance(asn1);
    ASN1ObjectIdentifier typeId = ci.getContentType();
    if (!typeId.equals(PKCSObjectIdentifiers.signedData)) {
        throw new IllegalArgumentException("not a pkcs7 signature");
    }
    return SignedData.getInstance(ci.getContent());
}

Example 35 with ASN1ObjectIdentifier

use of com.github.zhenwei.core.asn1.ASN1ObjectIdentifier in project webauthn4j by webauthn4j.

the class PackedAttestationStatementValidatorTest method generateCertPath.

private static AttestationCertificatePath generateCertPath(KeyPair pair, String signAlg) {
    try {
        Provider bcProvider = new BouncyCastleProvider();
        // Security.addProvider(bcProvider);
        long now = System.currentTimeMillis();
        Date from = new Date(now);
        Date to = new Date(from.getTime() + TimeUnit.DAYS.toMillis(1));
        X500Name dnName = new X500Name("C=ORG, O=Dummy Org, OU=Authenticator Attestation, CN=Dummy");
        BigInteger certSerialNumber = BigInteger.ZERO;
        Calendar calendar = Calendar.getInstance();
        calendar.setTime(from);
        calendar.add(Calendar.YEAR, 1);
        ContentSigner contentSigner = new JcaContentSignerBuilder(signAlg).build(pair.getPrivate());
        JcaX509v3CertificateBuilder certBuilder = new JcaX509v3CertificateBuilder(dnName, certSerialNumber, from, to, dnName, pair.getPublic());
        BasicConstraints basicConstraints = new BasicConstraints(false);
        certBuilder.addExtension(new ASN1ObjectIdentifier("2.5.29.19"), true, basicConstraints);
        X509Certificate certificate = new JcaX509CertificateConverter().setProvider(bcProvider).getCertificate(certBuilder.build(contentSigner));
        return new AttestationCertificatePath(Collections.singletonList(certificate));
    } catch (OperatorCreationException | CertificateException | CertIOException e) {
        throw new UnexpectedCheckedException(e);
    }
}