Package org.bouncycastle.asn1.x509

Examples of org.bouncycastle.asn1.x509.AlgorithmIdentifier

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        return out;
    }

    public byte[] getEncoded()
    {
        return KeyUtil.getEncodedSubjectPublicKeyInfo(new AlgorithmIdentifier(PQCObjectIdentifiers.gmss, new ParSet(gmssParameterSet.getNumOfLayers(), gmssParameterSet.getHeightOfTrees(), gmssParameterSet.getWinternitzParameter(), gmssParameterSet.getK()).toASN1Primitive()), new GMSSPublicKey(publicKeyBytes));
    }
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     * @return the keyData to encode in the SubjectPublicKeyInfo structure
     */
    public byte[] getEncoded()
    {
        McElieceCCA2PublicKey key = new McElieceCCA2PublicKey(new ASN1ObjectIdentifier(oid), n, t, g);
        AlgorithmIdentifier algorithmIdentifier = new AlgorithmIdentifier(this.getOID(), DERNull.INSTANCE);

        try
        {
            SubjectPublicKeyInfo subjectPublicKeyInfo = new SubjectPublicKeyInfo(algorithmIdentifier, key);

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        byte[] bytes = cipher.doFinal(in);

        KeyTransRecipientInfo recipientInfo = computeRecipientInfo(cert, secretkey.getEncoded());
        DERSet set = new DERSet(new RecipientInfo(recipientInfo));

        AlgorithmIdentifier algorithmId = new AlgorithmIdentifier(new ASN1ObjectIdentifier(algorithm), object);
        EncryptedContentInfo encryptedInfo = new EncryptedContentInfo(PKCSObjectIdentifiers.data, algorithmId, new DEROctetString(bytes));
        EnvelopedData enveloped = new EnvelopedData(null, set, encryptedInfo, (ASN1Set) null);

        ContentInfo contentInfo = new ContentInfo(PKCSObjectIdentifiers.envelopedData, enveloped);
        return contentInfo.toASN1Primitive();
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    {
        ASN1InputStream input = new ASN1InputStream(x509certificate.getTBSCertificate());
        TBSCertificateStructure certificate = TBSCertificateStructure.getInstance(input.readObject());
        input.close();

        AlgorithmIdentifier algorithmId = certificate.getSubjectPublicKeyInfo().getAlgorithm();

        IssuerAndSerialNumber serial = new IssuerAndSerialNumber(
                certificate.getIssuer(),
                certificate.getSerialNumber().getValue());

        Cipher cipher;
        try
        {
            cipher = Cipher.getInstance(algorithmId.getAlgorithm().getId());
        }
        catch (NoSuchAlgorithmException e)
        {
            // should never happen, if this happens throw IOException instead
            throw new RuntimeException("Could not find a suitable javax.crypto provider", e);
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    private static RSASSAPSSparams creatPSSParams(AlgorithmIdentifier hashAlgId, int saltSize)
    {
        return new RSASSAPSSparams(
            hashAlgId,
            new AlgorithmIdentifier(PKCSObjectIdentifiers.id_mgf1, hashAlgId),
            new DERInteger(saltSize),
            new DERInteger(1));
    }
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        DERObjectIdentifier sigOid,
        String              algorithmName)
    {
        if (noParams.contains(sigOid))
        {
            return new AlgorithmIdentifier(sigOid);
        }

        algorithmName = Strings.toUpperCase(algorithmName);

        if (params.containsKey(algorithmName))
        {
            return new AlgorithmIdentifier(sigOid, (DEREncodable)params.get(algorithmName));
        }
        else
        {
            return new AlgorithmIdentifier(sigOid, new DERNull());
        }
    }
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         */
        protected byte[] engineGetEncoded()
        {
            ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
            DEROutputStream         dOut = new DEROutputStream(bOut);
            AlgorithmIdentifier     hashAlgorithm = new AlgorithmIdentifier(
                                                            JCEDigestUtil.getOID(currentSpec.getDigestAlgorithm()),
                                                            new DERNull());
            MGF1ParameterSpec       mgfSpec = (MGF1ParameterSpec)currentSpec.getMGFParameters();
            AlgorithmIdentifier     maskGenAlgorithm = new AlgorithmIdentifier(
                                                            PKCSObjectIdentifiers.id_mgf1,
                                                            new AlgorithmIdentifier(JCEDigestUtil.getOID(mgfSpec.getDigestAlgorithm()), new DERNull()));
            PSource.PSpecified      pSource = (PSource.PSpecified)currentSpec.getPSource();
            AlgorithmIdentifier     pSourceAlgorithm = new AlgorithmIdentifier(
                                                            PKCSObjectIdentifiers.id_pSpecified, new DEROctetString(pSource.getValue()));
            RSAESOAEPparams         oaepP = new RSAESOAEPparams(hashAlgorithm, maskGenAlgorithm, pSourceAlgorithm);
   
            try
            {
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         */
        protected byte[] engineGetEncoded()
            throws IOException
        {
            PSSParameterSpec    pssSpec = currentSpec;
            AlgorithmIdentifier hashAlgorithm = new AlgorithmIdentifier(
                                                JCEDigestUtil.getOID(pssSpec.getDigestAlgorithm()),
                                                new DERNull());
            MGF1ParameterSpec   mgfSpec = (MGF1ParameterSpec)pssSpec.getMGFParameters();
            AlgorithmIdentifier maskGenAlgorithm = new AlgorithmIdentifier(
                                                PKCSObjectIdentifiers.id_mgf1,
                                                new AlgorithmIdentifier(JCEDigestUtil.getOID(mgfSpec.getDigestAlgorithm()), new DERNull()));
            RSASSAPSSparams     pssP = new RSASSAPSSparams(hashAlgorithm, maskGenAlgorithm, new DERInteger(pssSpec.getSaltLength()), new DERInteger(pssSpec.getTrailerField()));
           
            return pssP.getEncoded("DER");
        }
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     */
    public AttributeCertificateHolder(int digestedObjectType,
        String digestAlgorithm, String otherObjectTypeID, byte[] objectDigest)
    {
        holder = new Holder(new ObjectDigestInfo(digestedObjectType,
            otherObjectTypeID, new AlgorithmIdentifier(digestAlgorithm), Arrays
                .clone(objectDigest)));
    }
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        if (sigOID == null)
        {
            throw new IllegalArgumentException("Unknown signature type requested");
        }

        sigAlgId = new AlgorithmIdentifier(this.sigOID, new DERNull());

        tbsGen.setSignature(sigAlgId);
    }
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