Package org.bouncycastle2.asn1

Examples of org.bouncycastle2.asn1.DERInteger

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                                                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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    {
        byte[] bytes = BigIntegers.asUnsignedByteArray(key);

        ASN1EncodableVector v = new ASN1EncodableVector();

        v.add(new DERInteger(1));
        v.add(new DEROctetString(bytes));

        seq = new DERSequence(v);
    }
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    {
        byte[] bytes = BigIntegers.asUnsignedByteArray(key);

        ASN1EncodableVector v = new ASN1EncodableVector();

        v.add(new DERInteger(1));
        v.add(new DEROctetString(bytes));

        if (parameters != null)
        {
            v.add(new DERTaggedObject(true, 0, parameters));
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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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        List certs = certPath.getCertificates();
        X509Certificate cert = (X509Certificate)certs.get(index);
        //
        // (j)
        //
        DERInteger iap = null;
        try
        {
            iap = DERInteger.getInstance(CertPathValidatorUtilities.getExtensionValue(cert,
                RFC3280CertPathUtilities.INHIBIT_ANY_POLICY));
        }
        catch (Exception e)
        {
            throw new ExtCertPathValidatorException("Inhibit any-policy extension cannot be decoded.", e, certPath,
                index);
        }

        if (iap != null)
        {
            int _inhibitAnyPolicy = iap.getValue().intValue();

            if (_inhibitAnyPolicy < inhibitAnyPolicy)
            {
                return _inhibitAnyPolicy;
            }
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        v.add(digInfo);
        v.add(new DEROctetString(salt));
       
        if (!iterationCount.equals(ONE))
        {
            v.add(new DERInteger(iterationCount));
        }

        return new DERSequence(v);
    }
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     */
    public DERObject toASN1Object()
    {
        ASN1EncodableVector v = new ASN1EncodableVector();

        v.add(new DERInteger(1));
        v.add(fieldID);
        v.add(new X9Curve(curve, seed));
        v.add(new X9ECPoint(g));
        v.add(new DERInteger(n));

        if (h != null)
        {
            v.add(new DERInteger(h));
        }

        return new DERSequence(v);
    }
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                type = "DSA PRIVATE KEY";
               
                DSAParameter        p = DSAParameter.getInstance(info.getAlgorithmId().getParameters());
                ASN1EncodableVector v = new ASN1EncodableVector();
               
                v.add(new DERInteger(0));
                v.add(new DERInteger(p.getP()));
                v.add(new DERInteger(p.getQ()));
                v.add(new DERInteger(p.getG()));
               
                BigInteger x = ((DSAPrivateKey)o).getX();
                BigInteger y = p.getG().modPow(x, p.getP());
               
                v.add(new DERInteger(y));
                v.add(new DERInteger(x));

                encoding = new DERSequence(v).getEncoded();
            }
            else if (((PrivateKey)o).getAlgorithm().equals("ECDSA"))
            {
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            DSAPrivateKey       k = (DSAPrivateKey)obj;
            DSAParams           p = k.getParams();
            ASN1EncodableVector v = new ASN1EncodableVector();

            v.add(new DERInteger(0));
            v.add(new DERInteger(p.getP()));
            v.add(new DERInteger(p.getQ()));
            v.add(new DERInteger(p.getG()));

            BigInteger x = k.getX();
            BigInteger y = p.getG().modPow(x, p.getP());

            v.add(new DERInteger(y));
            v.add(new DERInteger(x));

            keyData = new DERSequence(v).getEncoded();
        }
        else if (obj instanceof PrivateKey && "ECDSA".equals(((PrivateKey)obj).getAlgorithm()))
        {
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     * @param primeP The prime <code>p</code> defining the prime field.
     */
    public X9FieldID(BigInteger primeP)
    {
        this.id = prime_field;
        this.parameters = new DERInteger(primeP);
    }
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Related Classes of org.bouncycastle2.asn1.DERInteger

  • org.bouncycastle2.asn1.ASN1EncodableVector
  • org.bouncycastle2.asn1.ASN1InputStream
  • org.bouncycastle2.asn1.ASN1Sequence
  • org.bouncycastle2.asn1.ASN1TaggedObject
  • org.bouncycastle2.asn1.BERSequence
  • org.bouncycastle2.asn1.BERTaggedObject
  • org.bouncycastle2.asn1.cms.ContentInfo
  • org.bouncycastle2.asn1.cryptopro.GOST3410ParamSetParameters
  • org.bouncycastle2.asn1.DERBitString
  • org.bouncycastle2.asn1.DERBoolean
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