Examples with ASN1ObjectIdentifier com.unboundid.asn1.ASN1ObjectIdentifier used on opensource projects

Example 1 with ASN1ObjectIdentifier

use of com.unboundid.asn1.ASN1ObjectIdentifier in project X-Road by nordic-institute.

the class AbstractTimestampRequest method createTimestampRequest.

private TimeStampRequest createTimestampRequest(byte[] data) throws Exception {
    TimeStampRequestGenerator reqgen = new TimeStampRequestGenerator();
    String tsaHashAlg = MessageLogProperties.getHashAlg();
    log.trace("Creating time-stamp request (algorithm: {})", tsaHashAlg);
    byte[] digest = calculateDigest(tsaHashAlg, data);
    ASN1ObjectIdentifier algorithm = getAlgorithmIdentifier(tsaHashAlg).getAlgorithm();
    return reqgen.generate(algorithm, digest);
}

Example 2 with ASN1ObjectIdentifier

use of com.unboundid.asn1.ASN1ObjectIdentifier in project bitcoinj by bitcoinj.

the class X509Utils method getDisplayNameFromCertificate.

/**
 * Returns either a string that "sums up" the certificate for humans, in a similar manner to what you might see
 * in a web browser, or null if one cannot be extracted. This will typically be the common name (CN) field, but
 * can also be the org (O) field, org+location+country if withLocation is set, or the email
 * address for S/MIME certificates.
 */
@Nullable
public static String getDisplayNameFromCertificate(@Nonnull X509Certificate certificate, boolean withLocation) throws CertificateParsingException {
    X500Name name = new X500Name(certificate.getSubjectX500Principal().getName());
    String commonName = null, org = null, location = null, country = null;
    for (RDN rdn : name.getRDNs()) {
        AttributeTypeAndValue pair = rdn.getFirst();
        String val = ((ASN1String) pair.getValue()).getString();
        ASN1ObjectIdentifier type = pair.getType();
        if (type.equals(RFC4519Style.cn))
            commonName = val;
        else if (type.equals(RFC4519Style.o))
            org = val;
        else if (type.equals(RFC4519Style.l))
            location = val;
        else if (type.equals(RFC4519Style.c))
            country = val;
    }
    final Collection<List<?>> subjectAlternativeNames = certificate.getSubjectAlternativeNames();
    String altName = null;
    if (subjectAlternativeNames != null)
        for (final List<?> subjectAlternativeName : subjectAlternativeNames) if (// rfc822name
        (Integer) subjectAlternativeName.get(0) == 1)
            altName = (String) subjectAlternativeName.get(1);
    if (org != null) {
        return withLocation ? Joiner.on(", ").skipNulls().join(org, location, country) : org;
    } else if (commonName != null) {
        return commonName;
    } else {
        return altName;
    }
}

Example 3 with ASN1ObjectIdentifier

use of com.unboundid.asn1.ASN1ObjectIdentifier in project xwiki-commons by xwiki.

the class BcPKCS5S2KeyDerivationFunctionFactory method toDigestHint.

private String toDigestHint(AlgorithmIdentifier algorithmIdentifier) {
    if (algorithmIdentifier == null) {
        return null;
    }
    ASN1ObjectIdentifier algId = algorithmIdentifier.getAlgorithm();
    String hint = null;
    if (algId.equals(HMAC_SHA1.getAlgorithm())) {
        hint = X509ObjectIdentifiers.id_SHA1.getId();
    } else if (algId.equals(HMAC_SHA224.getAlgorithm())) {
        hint = NISTObjectIdentifiers.id_sha224.getId();
    } else if (algId.equals(HMAC_SHA256.getAlgorithm())) {
        hint = NISTObjectIdentifiers.id_sha256.getId();
    } else if (algId.equals(HMAC_SHA384.getAlgorithm())) {
        hint = NISTObjectIdentifiers.id_sha384.getId();
    } else if (algId.equals(HMAC_SHA512.getAlgorithm())) {
        hint = NISTObjectIdentifiers.id_sha512.getId();
    }
    if (hint == null) {
        throw new IllegalArgumentException("Digest hint not found for HMac algorithm: " + algId.getId());
    }
    return hint;
}

Example 4 with ASN1ObjectIdentifier

use of com.unboundid.asn1.ASN1ObjectIdentifier in project opb-sdk-java by bianjieai.

the class BCECUtils method getDomainParametersFromName.

/**
 * copy from BC
 *
 * @param ecSpec
 * @param withCompression
 * @return
 */
public static X962Parameters getDomainParametersFromName(java.security.spec.ECParameterSpec ecSpec, boolean withCompression) {
    X962Parameters params;
    if (ecSpec instanceof ECNamedCurveSpec) {
        ASN1ObjectIdentifier curveOid = ECUtil.getNamedCurveOid(((ECNamedCurveSpec) ecSpec).getName());
        if (curveOid == null) {
            curveOid = new ASN1ObjectIdentifier(((ECNamedCurveSpec) ecSpec).getName());
        }
        params = new X962Parameters(curveOid);
    } else if (ecSpec == null) {
        params = new X962Parameters(DERNull.INSTANCE);
    } else {
        ECCurve curve = EC5Util.convertCurve(ecSpec.getCurve());
        X9ECParameters ecP = new X9ECParameters(curve, new X9ECPoint(EC5Util.convertPoint(curve, ecSpec.getGenerator()), withCompression), ecSpec.getOrder(), BigInteger.valueOf(ecSpec.getCofactor()), ecSpec.getCurve().getSeed());
        // // 如果是1.62或更低版本的bcprov-jdk15on应该使用以下这段代码，因为高版本的EC5Util.convertPoint没有向下兼容
        /*
            X9ECParameters ecP = new X9ECParameters(
                curve,
                EC5Util.convertPoint(curve, ecSpec.getGenerator(), withCompression),
                ecSpec.getOrder(),
                BigInteger.valueOf(ecSpec.getCofactor()),
                ecSpec.getCurve().getSeed());
            */
        params = new X962Parameters(ecP);
    }
    return params;
}

Example 5 with ASN1ObjectIdentifier

use of com.unboundid.asn1.ASN1ObjectIdentifier in project pulsar by apache.

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;
}