Examples of SubjectPublicKeyInfo

Examples of org.bouncycastle.asn1.x509.SubjectPublicKeyInfo

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    }

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

        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,
                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)).toASN1Primitive();

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

        return KeyUtil.getEncodedSubjectPublicKeyInfo(info);
    }
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Examples of org.bouncycastle.asn1.x509.SubjectPublicKeyInfo

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    public void setPublicKey(
        PublicKey       key)
    {
        try
        {
            tbsGen.setSubjectPublicKeyInfo(new SubjectPublicKeyInfo((ASN1Sequence)new ASN1InputStream(
                                new ByteArrayInputStream(key.getEncoded())).readObject()));
        }
        catch (Exception e)
        {
            throw new IllegalArgumentException("unable to process key - " + e.toString());
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Examples of org.bouncycastle.asn1.x509.SubjectPublicKeyInfo

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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
        }

        try
        {
            if (gost3410Spec instanceof GOST3410ParameterSpec)
            {
                if (gost3410Spec.getEncryptionParamSetOID() != null)
                {
                    info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(CryptoProObjectIdentifiers.gostR3410_94, new GOST3410PublicKeyAlgParameters(new ASN1ObjectIdentifier(gost3410Spec.getPublicKeyParamSetOID()), new ASN1ObjectIdentifier(gost3410Spec.getDigestParamSetOID()), new ASN1ObjectIdentifier(gost3410Spec.getEncryptionParamSetOID()))), new DEROctetString(keyBytes));
                }
                else
                {
                    info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(CryptoProObjectIdentifiers.gostR3410_94, new GOST3410PublicKeyAlgParameters(new ASN1ObjectIdentifier(gost3410Spec.getPublicKeyParamSetOID()), new ASN1ObjectIdentifier(gost3410Spec.getDigestParamSetOID()))), new DEROctetString(keyBytes));
                }
            }
            else
            {
                info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(CryptoProObjectIdentifiers.gostR3410_94), new DEROctetString(keyBytes));
            }

            return KeyUtil.getEncodedSubjectPublicKeyInfo(info);
        }
        catch (IOException e)
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Examples of org.bouncycastle.asn1.x509.SubjectPublicKeyInfo

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        try
        {
            if (certificate.getVersion() != 3)
            {
                GeneralName          genName = new GeneralName(PrincipalUtil.getIssuerX509Principal(certificate));
                SubjectPublicKeyInfo info = new SubjectPublicKeyInfo(
                        (ASN1Sequence)new ASN1InputStream(certificate.getPublicKey().getEncoded()).readObject());
               
                return (ASN1Sequence)new AuthorityKeyIdentifier(
                               info, new GeneralNames(genName), certificate.getSerialNumber()).toASN1Object();
            }
            else
            {
                GeneralName             genName = new GeneralName(PrincipalUtil.getIssuerX509Principal(certificate));
               
                byte[]                  ext = certificate.getExtensionValue(X509Extensions.SubjectKeyIdentifier.getId());
               
                if (ext != null)
                {
                    ASN1OctetString     str = (ASN1OctetString)X509ExtensionUtil.fromExtensionValue(ext);
               
                    return (ASN1Sequence)new AuthorityKeyIdentifier(
                                    str.getOctets(), new GeneralNames(genName), certificate.getSerialNumber()).toASN1Object();
                }
                else
                {
                    SubjectPublicKeyInfo info = new SubjectPublicKeyInfo(
                            (ASN1Sequence)new ASN1InputStream(certificate.getPublicKey().getEncoded()).readObject());
                   
                    return (ASN1Sequence)new AuthorityKeyIdentifier(
                            info, new GeneralNames(genName), certificate.getSerialNumber()).toASN1Object();
                }
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Examples of org.bouncycastle.asn1.x509.SubjectPublicKeyInfo

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        PublicKey pubKey)
        throws InvalidKeyException
    {
        try
        {
            SubjectPublicKeyInfo info = new SubjectPublicKeyInfo(
                                        (ASN1Sequence)new ASN1InputStream(pubKey.getEncoded()).readObject());
       
            return (ASN1Sequence)new AuthorityKeyIdentifier(info).toASN1Object();
        }
        catch (Exception e)
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Examples of org.bouncycastle.asn1.x509.SubjectPublicKeyInfo

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        PublicKey pubKey)
        throws InvalidKeyException
    {
        try
        {
            SubjectPublicKeyInfo info = SubjectPublicKeyInfo.getInstance(pubKey.getEncoded());

            return (ASN1OctetString)(new SubjectKeyIdentifier(info).toASN1Object());
        }
        catch (Exception e)
        {
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Examples of org.bouncycastle.asn1.x509.SubjectPublicKeyInfo

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    {
        if (keySpec instanceof X509EncodedKeySpec)
        {
            try
            {
                SubjectPublicKeyInfo info = SubjectPublicKeyInfo.getInstance(((X509EncodedKeySpec)keySpec).getEncoded());
                PublicKey            key = BouncyCastleProvider.getPublicKey(info);

                if (key != null)
                {
                    return key;
                }

                throw new InvalidKeySpecException("no factory found for OID: " + info.getAlgorithm().getAlgorithm());
            }
            catch (Exception e)
            {
                throw new InvalidKeySpecException(e.toString());
            }
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Examples of org.bouncycastle.asn1.x509.SubjectPublicKeyInfo

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            throw new TlsFatalAlert(AlertDescription.bad_certificate);
        }

        org.bouncycastle.asn1.x509.Certificate x509Cert = serverCertificate.getCertificateAt(0);

        SubjectPublicKeyInfo keyInfo = x509Cert.getSubjectPublicKeyInfo();
        try
        {
            this.serverPublicKey = PublicKeyFactory.createKey(keyInfo);
        }
        catch (RuntimeException e)
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Examples of org.bouncycastle.asn1.x509.SubjectPublicKeyInfo

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            //this could be dangerous, as ASN.1 decoding/encoding
            //could potentially alter the bytes
            content = new DERBitString(pkac);

            SubjectPublicKeyInfo pubkeyinfo = new SubjectPublicKeyInfo(
                    (ASN1Sequence)pkac.getObjectAt(0));

            X509EncodedKeySpec xspec = new X509EncodedKeySpec(new DERBitString(
                    pubkeyinfo).getBytes());

            keyAlg = pubkeyinfo.getAlgorithmId();
            pubkey = KeyFactory.getInstance(keyAlg.getObjectId().getId(), "BC")
                    .generatePublic(xspec);

        }
        catch (Exception e)
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Examples of org.bouncycastle.asn1.x509.SubjectPublicKeyInfo

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    private DERBitString getPublicKeyDetails(BCDSTU4145PublicKey pub)
    {
        try
        {
            SubjectPublicKeyInfo info = SubjectPublicKeyInfo.getInstance(ASN1Primitive.fromByteArray(pub.getEncoded()));

            return info.getPublicKeyData();
        }
        catch (IOException e)
        {   // should never happen
            return null;
        }
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