Package org.bouncycastle2.asn1.x509

Examples of org.bouncycastle2.asn1.x509.RSAPublicKeyStructure

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        return "X.509";
    }

    public byte[] getEncoded()
    {
        SubjectPublicKeyInfo    info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.dhpublicnumber, new DHParameter(dhSpec.getP(), dhSpec.getG(), dhSpec.getL()).getDERObject()), new DERInteger(y));

        return info.getDEREncoded();
    }
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        return "X.509";
    }

    public byte[] getEncoded()
    {
        SubjectPublicKeyInfo    info;
        byte[]                  keyEnc = this.getY().toByteArray();
        byte[]                  keyBytes;
       
        if (keyEnc[0] == 0)
        {
            keyBytes = new byte[keyEnc.length - 1];
        }
        else
        {
            keyBytes = new byte[keyEnc.length];
        }
       
        for (int i = 0; i != keyBytes.length; i++)
        {
            keyBytes[i] = keyEnc[keyEnc.length - 1 - i]; // must be little endian
        }
       
        if (gost3410Spec instanceof GOST3410ParameterSpec)
        {  
            if (gost3410Spec.getEncryptionParamSetOID() != null)
            {
                info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(CryptoProObjectIdentifiers.gostR3410_94, new GOST3410PublicKeyAlgParameters(new DERObjectIdentifier(gost3410Spec.getPublicKeyParamSetOID()), new DERObjectIdentifier(gost3410Spec.getDigestParamSetOID()), new DERObjectIdentifier(gost3410Spec.getEncryptionParamSetOID())).getDERObject()), new DEROctetString(keyBytes));
            }
            else
            {
                info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(CryptoProObjectIdentifiers.gostR3410_94, new GOST3410PublicKeyAlgParameters(new DERObjectIdentifier(gost3410Spec.getPublicKeyParamSetOID()), new DERObjectIdentifier(gost3410Spec.getDigestParamSetOID())).getDERObject()), new DEROctetString(keyBytes));
            }
        }
        else
        {
            info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(CryptoProObjectIdentifiers.gostR3410_94), new DEROctetString(keyBytes));
        }

        return info.getDEREncoded();
    }
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    {
        try
        {
            ASN1InputStream      aIn = new ASN1InputStream(key.getEncoded());

            SubjectPublicKeyInfo info = SubjectPublicKeyInfo.getInstance(aIn.readObject());

            return info.getAlgorithmId();
        }
        catch (Exception e)
        {
            throw new ExtCertPathValidatorException("Subject public key cannot be decoded.", e);
        }
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    }

    public byte[] getEncoded()
    {
        ASN1Encodable        params;
        SubjectPublicKeyInfo info;

        if (algorithm.equals("ECGOST3410"))
        {
            if (gostParams != null)
            {
                params = gostParams;
            }
            else
            {
                if (ecSpec instanceof ECNamedCurveSpec)
                {
                    params = new GOST3410PublicKeyAlgParameters(
                                   ECGOST3410NamedCurves.getOID(((ECNamedCurveSpec)ecSpec).getName()),
                                   CryptoProObjectIdentifiers.gostR3411_94_CryptoProParamSet);
                }
                else
                {   // strictly speaking this may not be applicable...
                    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());

                    params = new X962Parameters(ecP);
                }
            }

            BigInteger      bX = this.q.getX().toBigInteger();
            BigInteger      bY = this.q.getY().toBigInteger();
            byte[]          encKey = new byte[64];

            extractBytes(encKey, 0, bX);
            extractBytes(encKey, 32, bY);

            info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(CryptoProObjectIdentifiers.gostR3410_2001, params.getDERObject()), new DEROctetString(encKey));
        }
        else
        {
            if (ecSpec instanceof ECNamedCurveSpec)
            {
                DERObjectIdentifier curveOid = ECUtil.getNamedCurveOid(((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,
                    EC5Util.convertPoint(curve, ecSpec.getGenerator(), withCompression),
                    ecSpec.getOrder(),
                    BigInteger.valueOf(ecSpec.getCofactor()),
                    ecSpec.getCurve().getSeed());

                params = new X962Parameters(ecP);
            }

            ECCurve curve = this.engineGetQ().getCurve();
            ASN1OctetString p = (ASN1OctetString)
                new X9ECPoint(curve.createPoint(this.getQ().getX().toBigInteger(), this.getQ().getY().toBigInteger(), withCompression)).getDERObject();

            info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.id_ecPublicKey, params.getDERObject()), p.getOctets());
        }

        return info.getDEREncoded();
    }
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        return "X.509";
    }

    public byte[] getEncoded()
    {
        SubjectPublicKeyInfo    info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(PKCSObjectIdentifiers.rsaEncryption, new DERNull()), new RSAPublicKeyStructure(getModulus(), getPublicExponent()).getDERObject());

        return info.getDEREncoded();
    }
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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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        this(new X509Principal(principal.getEncoded()));
    }

    public AttributeCertificateIssuer(X509Principal principal)
    {
        form = new V2Form(new GeneralNames(new DERSequence(new GeneralName(principal))));
    }
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            Enumeration e = extensions.oids();

            while (e.hasMoreElements())
            {
                DERObjectIdentifier oid = (DERObjectIdentifier) e.nextElement();
                X509Extension ext = extensions.getExtension(oid);

                if (critical == ext.isCritical())
                {
                    set.add(oid.getId());
                }
            }
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    {
        X509Extensions exts = c.getExtensions();

        if (exts != null)
        {
            X509Extension ext = exts.getExtension(new DERObjectIdentifier(oid));

            if (ext != null)
            {
                try
                {
                    return ext.getValue().getEncoded();
                }
                catch (Exception e)
                {
                    throw new RuntimeException("error encoding " + e.toString());
                }
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Related Classes of org.bouncycastle2.asn1.x509.RSAPublicKeyStructure

  • org.apache.geronimo.crypto.CaUtils
  • org.apache.geronimo.crypto.jce.provider.JCERSAPublicKey
  • org.apache.geronimo.util.asn1.ASN1EncodableVector
  • org.apache.geronimo.util.asn1.DERInteger
  • org.apache.geronimo.util.asn1.DERSequence
  • org.apache.geronimo.util.CaUtils
  • org.apache.geronimo.util.jce.provider.JCERSAPublicKey
  • org.bouncycastle.asn1.ASN1EncodableVector
  • org.bouncycastle.asn1.DERInteger
  • org.bouncycastle.asn1.DERSequence
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