Package org.bouncycastle2.asn1.cryptopro

Examples of org.bouncycastle2.asn1.cryptopro.GOST3410PublicKeyAlgParameters


            }
            else
            {
                try
                {
                    ASN1EncodableVector v = new ASN1EncodableVector();
                    v.add(new DERInteger(sigValues[0].getValue()));
                    v.add(new DERInteger(sigValues[1].getValue()));

                    signature = new DERSequence(v).getEncoded();
                }
                catch (IOException e)
                {
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        }

        //
        // handle the key
        //
        ASN1EncodableVector  keyS = new ASN1EncodableVector();


        Enumeration ks = keys.keys();

        while (ks.hasMoreElements())
        {
            byte[]                  kSalt = new byte[SALT_SIZE];

            random.nextBytes(kSalt);

            String                  name = (String)ks.nextElement();
            PrivateKey              privKey = (PrivateKey)keys.get(name);
            PKCS12PBEParams         kParams = new PKCS12PBEParams(kSalt, MIN_ITERATIONS);
            byte[]                  kBytes = wrapKey(keyAlgorithm.getId(), privKey, kParams, password);
            AlgorithmIdentifier     kAlgId = new AlgorithmIdentifier(keyAlgorithm, kParams.getDERObject());
            org.bouncycastle2.asn1.pkcs.EncryptedPrivateKeyInfo kInfo = new org.bouncycastle2.asn1.pkcs.EncryptedPrivateKeyInfo(kAlgId, kBytes);
            boolean                 attrSet = false;
            ASN1EncodableVector     kName = new ASN1EncodableVector();

            if (privKey instanceof PKCS12BagAttributeCarrier)
            {
                PKCS12BagAttributeCarrier   bagAttrs = (PKCS12BagAttributeCarrier)privKey;
                //
                // make sure we are using the local alias on store
                //
                DERBMPString    nm = (DERBMPString)bagAttrs.getBagAttribute(pkcs_9_at_friendlyName);
                if (nm == null || !nm.getString().equals(name))
                {
                    bagAttrs.setBagAttribute(pkcs_9_at_friendlyName, new DERBMPString(name));
                }

                //
                // make sure we have a local key-id
                //
                if (bagAttrs.getBagAttribute(pkcs_9_at_localKeyId) == null)
                {
                    Certificate             ct = engineGetCertificate(name);

                    bagAttrs.setBagAttribute(pkcs_9_at_localKeyId, createSubjectKeyId(ct.getPublicKey()));
                }

                Enumeration e = bagAttrs.getBagAttributeKeys();

                while (e.hasMoreElements())
                {
                    DERObjectIdentifier oid = (DERObjectIdentifier)e.nextElement();
                    ASN1EncodableVector  kSeq = new ASN1EncodableVector();

                    kSeq.add(oid);
                    kSeq.add(new DERSet(bagAttrs.getBagAttribute(oid)));

                    attrSet = true;

                    kName.add(new DERSequence(kSeq));
                }
            }

            if (!attrSet)
            {
                //
                // set a default friendly name (from the key id) and local id
                //
                ASN1EncodableVector     kSeq = new ASN1EncodableVector();
                Certificate             ct = engineGetCertificate(name);

                kSeq.add(pkcs_9_at_localKeyId);
                kSeq.add(new DERSet(createSubjectKeyId(ct.getPublicKey())));

                kName.add(new DERSequence(kSeq));

                kSeq = new ASN1EncodableVector();

                kSeq.add(pkcs_9_at_friendlyName);
                kSeq.add(new DERSet(new DERBMPString(name)));

                kName.add(new DERSequence(kSeq));
            }

            SafeBag                 kBag = new SafeBag(pkcs8ShroudedKeyBag, kInfo.getDERObject(), new DERSet(kName));
            keyS.add(kBag);
        }

        byte[]                    keySEncoded = new DERSequence(keyS).getDEREncoded();
        BERConstructedOctetString keyString = new BERConstructedOctetString(keySEncoded);

        //
        // certificate processing
        //
        byte[]                  cSalt = new byte[SALT_SIZE];

        random.nextBytes(cSalt);

        ASN1EncodableVector  certSeq = new ASN1EncodableVector();
        PKCS12PBEParams         cParams = new PKCS12PBEParams(cSalt, MIN_ITERATIONS);
        AlgorithmIdentifier     cAlgId = new AlgorithmIdentifier(certAlgorithm, cParams.getDERObject());
        Hashtable               doneCerts = new Hashtable();

        Enumeration cs = keys.keys();
        while (cs.hasMoreElements())
        {
            try
            {
                String              name = (String)cs.nextElement();
                Certificate         cert = engineGetCertificate(name);
                boolean             cAttrSet = false;
                CertBag             cBag = new CertBag(
                                        x509Certificate,
                                        new DEROctetString(cert.getEncoded()));
                ASN1EncodableVector fName = new ASN1EncodableVector();

                if (cert instanceof PKCS12BagAttributeCarrier)
                {
                    PKCS12BagAttributeCarrier   bagAttrs = (PKCS12BagAttributeCarrier)cert;
                    //
                    // make sure we are using the local alias on store
                    //
                    DERBMPString    nm = (DERBMPString)bagAttrs.getBagAttribute(pkcs_9_at_friendlyName);
                    if (nm == null || !nm.getString().equals(name))
                    {
                        bagAttrs.setBagAttribute(pkcs_9_at_friendlyName, new DERBMPString(name));
                    }

                    //
                    // make sure we have a local key-id
                    //
                    if (bagAttrs.getBagAttribute(pkcs_9_at_localKeyId) == null)
                    {
                        bagAttrs.setBagAttribute(pkcs_9_at_localKeyId, createSubjectKeyId(cert.getPublicKey()));
                    }

                    Enumeration e = bagAttrs.getBagAttributeKeys();

                    while (e.hasMoreElements())
                    {
                        DERObjectIdentifier oid = (DERObjectIdentifier)e.nextElement();
                        ASN1EncodableVector fSeq = new ASN1EncodableVector();

                        fSeq.add(oid);
                        fSeq.add(new DERSet(bagAttrs.getBagAttribute(oid)));
                        fName.add(new DERSequence(fSeq));

                        cAttrSet = true;
                    }
                }

                if (!cAttrSet)
                {
                    ASN1EncodableVector  fSeq = new ASN1EncodableVector();

                    fSeq.add(pkcs_9_at_localKeyId);
                    fSeq.add(new DERSet(createSubjectKeyId(cert.getPublicKey())));
                    fName.add(new DERSequence(fSeq));

                    fSeq = new ASN1EncodableVector();

                    fSeq.add(pkcs_9_at_friendlyName);
                    fSeq.add(new DERSet(new DERBMPString(name)));

                    fName.add(new DERSequence(fSeq));
                }

                SafeBag sBag = new SafeBag(certBag, cBag.getDERObject(), new DERSet(fName));

                certSeq.add(sBag);

                doneCerts.put(cert, cert);
            }
            catch (CertificateEncodingException e)
            {
                throw new IOException("Error encoding certificate: " + e.toString());
            }
        }

        cs = certs.keys();
        while (cs.hasMoreElements())
        {
            try
            {
                String              certId = (String)cs.nextElement();
                Certificate         cert = (Certificate)certs.get(certId);
                boolean             cAttrSet = false;

                if (keys.get(certId) != null)
                {
                    continue;
                }

                CertBag             cBag = new CertBag(
                                        x509Certificate,
                                        new DEROctetString(cert.getEncoded()));
                ASN1EncodableVector fName = new ASN1EncodableVector();

                if (cert instanceof PKCS12BagAttributeCarrier)
                {
                    PKCS12BagAttributeCarrier   bagAttrs = (PKCS12BagAttributeCarrier)cert;
                    //
                    // make sure we are using the local alias on store
                    //
                    DERBMPString    nm = (DERBMPString)bagAttrs.getBagAttribute(pkcs_9_at_friendlyName);
                    if (nm == null || !nm.getString().equals(certId))
                    {
                        bagAttrs.setBagAttribute(pkcs_9_at_friendlyName, new DERBMPString(certId));
                    }

                    Enumeration e = bagAttrs.getBagAttributeKeys();

                    while (e.hasMoreElements())
                    {
                        DERObjectIdentifier oid = (DERObjectIdentifier)e.nextElement();

                        // a certificate not immediately linked to a key doesn't require
                        // a localKeyID and will confuse some PKCS12 implementations.
                        //
                        // If we find one, we'll prune it out.
                        if (oid.equals(PKCSObjectIdentifiers.pkcs_9_at_localKeyId))
                        {
                            continue;
                        }

                        ASN1EncodableVector fSeq = new ASN1EncodableVector();

                        fSeq.add(oid);
                        fSeq.add(new DERSet(bagAttrs.getBagAttribute(oid)));
                        fName.add(new DERSequence(fSeq));

                        cAttrSet = true;
                    }
                }

                if (!cAttrSet)
                {
                    ASN1EncodableVector  fSeq = new ASN1EncodableVector();

                    fSeq.add(pkcs_9_at_friendlyName);
                    fSeq.add(new DERSet(new DERBMPString(certId)));

                    fName.add(new DERSequence(fSeq));
                }

                SafeBag sBag = new SafeBag(certBag, cBag.getDERObject(), new DERSet(fName));

                certSeq.add(sBag);

                doneCerts.put(cert, cert);
            }
            catch (CertificateEncodingException e)
            {
                throw new IOException("Error encoding certificate: " + e.toString());
            }
        }

        cs = chainCerts.keys();
        while (cs.hasMoreElements())
        {
            try
            {
                CertId              certId = (CertId)cs.nextElement();
                Certificate         cert = (Certificate)chainCerts.get(certId);

                if (doneCerts.get(cert) != null)
                {
                    continue;
                }

                CertBag             cBag = new CertBag(
                                        x509Certificate,
                                        new DEROctetString(cert.getEncoded()));
                ASN1EncodableVector fName = new ASN1EncodableVector();

                if (cert instanceof PKCS12BagAttributeCarrier)
                {
                    PKCS12BagAttributeCarrier   bagAttrs = (PKCS12BagAttributeCarrier)cert;
                    Enumeration e = bagAttrs.getBagAttributeKeys();

                    while (e.hasMoreElements())
                    {
                        DERObjectIdentifier oid = (DERObjectIdentifier)e.nextElement();

                        // a certificate not immediately linked to a key doesn't require
                        // a localKeyID and will confuse some PKCS12 implementations.
                        //
                        // If we find one, we'll prune it out.
                        if (oid.equals(PKCSObjectIdentifiers.pkcs_9_at_localKeyId))
                        {
                            continue;
                        }

                        ASN1EncodableVector fSeq = new ASN1EncodableVector();

                        fSeq.add(oid);
                        fSeq.add(new DERSet(bagAttrs.getBagAttribute(oid)));
                        fName.add(new DERSequence(fSeq));
                    }
                }

                SafeBag sBag = new SafeBag(certBag, cBag.getDERObject(), new DERSet(fName));
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    private static ASN1Sequence toDERSequence(
        byte[]  bytes)
    {
        try
        {
            ASN1InputStream         dIn = new ASN1InputStream(bytes);

            return (ASN1Sequence)dIn.readObject();
        }
        catch (Exception e)
        {
            throw new IllegalArgumentException("badly encoded request");
        }
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            {
                TargetInformation targetinfo;
                try
                {
                    targetinfo = TargetInformation
                        .getInstance(new ASN1InputStream(
                            ((DEROctetString) DEROctetString
                                .fromByteArray(targetInfoExt)).getOctets())
                            .readObject());
                }
                catch (IOException e)
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                         */
                        DERObject issuer = null;
                        try
                        {

                            issuer = new ASN1InputStream(
                                ((X500Principal) attrCert.getIssuer()
                                    .getPrincipals()[0]).getEncoded())
                                .readObject();
                        }
                        catch (Exception e)
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     */
    public X509Principal(
        byte[]  bytes)
        throws IOException
    {
        super(readSequence(new ASN1InputStream(bytes)));
    }
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            String format)
            throws IOException
        {
            if (isASN1FormatString(format))
            {
                ASN1InputStream aIn = new ASN1InputStream(params);
                CAST5CBCParameters      p = CAST5CBCParameters.getInstance(aIn.readObject());

                keyLength = p.getKeyLength();

                iv = p.getIV();
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                engineInit(params);
                return;
            }
            if (format.equals("ASN.1"))
            {
                ASN1InputStream aIn = new ASN1InputStream(params);
                IDEACBCPar      oct = new IDEACBCPar((ASN1Sequence)aIn.readObject());

                engineInit(oct.getIV());
                return;
            }
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                byte[]  bytes = x509c.getExtensionValue(X509Extensions.AuthorityKeyIdentifier.getId());
                if (bytes != null)
                {
                    try
                    {
                        ASN1InputStream         aIn = new ASN1InputStream(bytes);

                        byte[] authBytes = ((ASN1OctetString)aIn.readObject()).getOctets();
                        aIn = new ASN1InputStream(authBytes);

                        AuthorityKeyIdentifier id = new AuthorityKeyIdentifier((ASN1Sequence)aIn.readObject());
                        if (id.getKeyIdentifier() != null)
                        {
                            nextC = (Certificate)chainCerts.get(new CertId(id.getKeyIdentifier()));
                        }
                       
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            throw new IOException("stream does not represent a PKCS12 key store");
        }

        bufIn.reset();

        ASN1InputStream bIn = new ASN1InputStream(bufIn);
        ASN1Sequence    obj = (ASN1Sequence)bIn.readObject();
        Pfx             bag = new Pfx(obj);
        ContentInfo     info = bag.getAuthSafe();
        Vector          chain = new Vector();
        boolean         unmarkedKey = false;
        boolean         wrongPKCS12Zero = false;

        if (bag.getMacData() != null)           // check the mac code
        {
            MacData                     mData = bag.getMacData();
            DigestInfo                  dInfo = mData.getMac();
            AlgorithmIdentifier         algId = dInfo.getAlgorithmId();
            byte[]                      salt = mData.getSalt();
            int                         itCount = mData.getIterationCount().intValue();

            byte[]  data = ((ASN1OctetString)info.getContent()).getOctets();

            try
            {
                byte[] res = calculatePbeMac(algId.getObjectId(), salt, itCount, password, false, data);
                byte[] dig = dInfo.getDigest();

                if (!Arrays.constantTimeAreEqual(res, dig))
                {
                    if (password.length > 0)
                    {
                        throw new IOException("PKCS12 key store mac invalid - wrong password or corrupted file.");
                    }

                    // Try with incorrect zero length password
                    res = calculatePbeMac(algId.getObjectId(), salt, itCount, password, true, data);

                    if (!Arrays.constantTimeAreEqual(res, dig))
                    {
                        throw new IOException("PKCS12 key store mac invalid - wrong password or corrupted file.");
                    }

                    wrongPKCS12Zero = true;
                }
            }
            catch (IOException e)
            {
                throw e;
            }
            catch (Exception e)
            {
                throw new IOException("error constructing MAC: " + e.toString());
            }
        }

        keys = new IgnoresCaseHashtable();
        localIds = new Hashtable();

        if (info.getContentType().equals(data))
        {
            bIn = new ASN1InputStream(((ASN1OctetString)info.getContent()).getOctets());

            AuthenticatedSafe   authSafe = new AuthenticatedSafe((ASN1Sequence)bIn.readObject());
            ContentInfo[]       c = authSafe.getContentInfo();

            for (int i = 0; i != c.length; i++)
            {
                if (c[i].getContentType().equals(data))
                {
                    ASN1InputStream dIn = new ASN1InputStream(((ASN1OctetString)c[i].getContent()).getOctets());
                    ASN1Sequence    seq = (ASN1Sequence)dIn.readObject();

                    for (int j = 0; j != seq.size(); j++)
                    {
                        SafeBag b = new SafeBag((ASN1Sequence)seq.getObjectAt(j));
                        if (b.getBagId().equals(pkcs8ShroudedKeyBag))
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Related Classes of org.bouncycastle2.asn1.cryptopro.GOST3410PublicKeyAlgParameters

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