Package org.bouncycastle2.asn1

Examples of org.bouncycastle2.asn1.DERInteger

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                            throw new AnnotatedException(
                                "Issuer from certificate for CRL could not be reencoded.",
                                e);
                        }
                        DistributionPoint dp = new DistributionPoint(
                            new DistributionPointName(0, new GeneralNames(
                                new GeneralName(GeneralName.directoryName,
                                    issuer))), null, null);
                        ExtendedPKIXParameters paramsPKIXClone = (ExtendedPKIXParameters) paramsPKIX
                            .clone();
                        checkCRL(dp, attrCert, paramsPKIXClone, validDate,
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        form = new V2Form(new GeneralNames(new DERSequence(new GeneralName(principal))));
    }

    private Object[] getNames()
    {
        GeneralNames name;

        if (form instanceof V2Form)
        {
            name = ((V2Form)form).getIssuerName();
        }
        else
        {
            name = (GeneralNames)form;
        }

        GeneralName[] names = name.getNames();

        List l = new ArrayList(names.length);

        for (int i = 0; i != names.length; i++)
        {
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            {
                return issuer.getBaseCertificateID().getSerial().getValue().equals(x509Cert.getSerialNumber())
                    && matchesDN(x509Cert.getIssuerX500Principal(), issuer.getBaseCertificateID().getIssuer());
            }

            GeneralNames name = issuer.getIssuerName();
            if (matchesDN(x509Cert.getSubjectX500Principal(), name))
            {
                return true;
            }
        }
        else
        {
            GeneralNames name = (GeneralNames)form;
            if (matchesDN(x509Cert.getSubjectX500Principal(), name))
            {
                return true;
            }
        }
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        return "X.509";
    }

    public byte[] getEncoded()
    {
        SubjectPublicKeyInfo    info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(OIWObjectIdentifiers.elGamalAlgorithm, new ElGamalParameter(elSpec.getP(), elSpec.getG()).getDERObject()), new DERInteger(y));

        return info.getDEREncoded();
    }
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        }

        try
        {
            ASN1Sequence seq = (ASN1Sequence)ASN1Object.fromByteArray(key.getEncoded());
            this.reqInfo = new CertificationRequestInfo(subject, new SubjectPublicKeyInfo(seq), attributes);
        }
        catch (IOException e)
        {
            throw new IllegalArgumentException("can't encode public key");
        }
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    public PublicKey getPublicKey(
        String  provider)
        throws NoSuchAlgorithmException, NoSuchProviderException,
                InvalidKeyException
    {
        SubjectPublicKeyInfo    subjectPKInfo = reqInfo.getSubjectPublicKeyInfo();
        X509EncodedKeySpec      xspec = new X509EncodedKeySpec(new DERBitString(subjectPKInfo).getBytes());
        AlgorithmIdentifier     keyAlg = subjectPKInfo.getAlgorithmId();
       
        try
        {
            try
            {
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            byte[] targetInfoExt = attrCert
                .getExtensionValue(X509Extensions.TargetInformation.getId());
            if (targetInfoExt != null)
            {
                TargetInformation targetinfo;
                try
                {
                    targetinfo = TargetInformation
                        .getInstance(new ASN1InputStream(
                            ((DEROctetString) DEROctetString
                                .fromByteArray(targetInfoExt)).getOctets())
                            .readObject());
                }
                catch (IOException e)
                {
                    return false;
                }
                catch (IllegalArgumentException e)
                {
                    return false;
                }
                Targets[] targetss = targetinfo.getTargetsObjects();
                if (!targetNames.isEmpty())
                {
                    boolean found = false;

                    for (int i=0; i<targetss.length; i++)
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                {
                    boolean found = false;

                    for (int i=0; i<targetss.length; i++)
                    {
                        Targets t = targetss[i];
                        Target[] targets = t.getTargets();
                        for (int j=0; j<targets.length; j++)
                        {
                            if (targetNames.contains(GeneralName.getInstance(targets[j]
                                                       .getTargetName())))
                            {
                                found = true;
                                break;
                            }
                        }
                    }
                    if (!found)
                    {
                        return false;
                    }
                }
                if (!targetGroups.isEmpty())
                {
                    boolean found = false;

                    for (int i=0; i<targetss.length; i++)
                    {
                        Targets t = targetss[i];
                        Target[] targets = t.getTargets();
                        for (int j=0; j<targets.length; j++)
                        {
                            if (targetGroups.contains(GeneralName.getInstance(targets[j]
                                                        .getTargetGroup())))
                            {
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        X962Parameters params = new X962Parameters((DERObject)info.getAlgorithmId().getParameters());

        if (params.isNamedCurve())
        {
            DERObjectIdentifier oid = (DERObjectIdentifier)params.getParameters();
            X9ECParameters ecP = ECUtil.getNamedCurveByOid(oid);

            if (ecP == null) // GOST Curve
            {
                ECDomainParameters gParam = ECGOST3410NamedCurves.getByOID(oid);
                EllipticCurve ellipticCurve = EC5Util.convertCurve(gParam.getCurve(), gParam.getSeed());

                ecSpec = new ECNamedCurveSpec(
                        ECGOST3410NamedCurves.getName(oid),
                        ellipticCurve,
                        new ECPoint(
                                gParam.getG().getX().toBigInteger(),
                                gParam.getG().getY().toBigInteger()),
                        gParam.getN(),
                        gParam.getH());
            }
            else
            {
                EllipticCurve ellipticCurve = EC5Util.convertCurve(ecP.getCurve(), ecP.getSeed());

                ecSpec = new ECNamedCurveSpec(
                        ECUtil.getCurveName(oid),
                        ellipticCurve,
                        new ECPoint(
                                ecP.getG().getX().toBigInteger(),
                                ecP.getG().getY().toBigInteger()),
                        ecP.getN(),
                        ecP.getH());
            }
        }
        else if (params.isImplicitlyCA())
        {
            ecSpec = null;
        }
        else
        {
            X9ECParameters      ecP = new X9ECParameters((ASN1Sequence)params.getParameters());
            EllipticCurve       ellipticCurve = EC5Util.convertCurve(ecP.getCurve(), ecP.getSeed());

            this.ecSpec = new ECParameterSpec(
                ellipticCurve,
                new ECPoint(
                        ecP.getG().getX().toBigInteger(),
                        ecP.getG().getY().toBigInteger()),
                ecP.getN(),
                ecP.getH().intValue());
        }

        if (info.getPrivateKey() instanceof DERInteger)
        {
            DERInteger          derD = (DERInteger)info.getPrivateKey();
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        }
        else
        {
            ECCurve curve = EC5Util.convertCurve(ecSpec.getCurve());

            X9ECParameters ecP = new X9ECParameters(
                curve,
                EC5Util.convertPoint(curve, ecSpec.getGenerator(), withCompression),
                ecSpec.getOrder(),
                BigInteger.valueOf(ecSpec.getCofactor()),
                ecSpec.getCurve().getSeed());
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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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