Examples of org.bouncycastle2.asn1.pkcs.PBKDF2Params

org.bouncycastle2.asn1.pkcs.ContentInfo

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


                engineInit(oct.getIV());
                return;
            }


            throw new IOException("Unknown parameters format in IV parameters object");
        }

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    }


    JCEElGamalPublicKey(
        SubjectPublicKeyInfo    info)
    {
        ElGamalParameter        params = new ElGamalParameter((ASN1Sequence)info.getAlgorithmId().getParameters());
        DERInteger              derY = null;


        try
        {
            derY = (DERInteger)info.getPublicKey();
        }
        catch (IOException e)
        {
            throw new IllegalArgumentException("invalid info structure in DSA public key");
        }


        this.y = derY.getValue();
        this.elSpec = new ElGamalParameterSpec(params.getP(), params.getG());
    }

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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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        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))
                {

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        {
            new ContentInfo(data, keyString),
            new ContentInfo(encryptedData, cInfo.getDERObject())
        };


        AuthenticatedSafe   auth = new AuthenticatedSafe(info);


        ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
        BEROutputStream         berOut = new BEROutputStream(bOut);


        berOut.writeObject(auth);

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        keyCerts = new Hashtable();


        for (int i = 0; i != chain.size(); i++)
        {
            SafeBag     b = (SafeBag)chain.elementAt(i);
            CertBag     cb = new CertBag((ASN1Sequence)b.getBagValue());


            if (!cb.getCertId().equals(x509Certificate))
            {
                throw new RuntimeException("Unsupported certificate type: " + cb.getCertId());
            }


            Certificate cert;


            try
            {
                ByteArrayInputStream  cIn = new ByteArrayInputStream(
                                ((ASN1OctetString)cb.getCertValue()).getOctets());
                cert = certFact.generateCertificate(cIn);
            }
            catch (Exception e)
            {
                throw new RuntimeException(e.toString());

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            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));


                certSeq.add(sBag);
            }
            catch (CertificateEncodingException e)
            {

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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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        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++)

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        byte[]          certBytes = cryptData(true, cAlgId, password, false, certSeqEncoded);
        EncryptedData   cInfo = new EncryptedData(data, cAlgId, new BERConstructedOctetString(certBytes));


        ContentInfo[] info = new ContentInfo[]
        {
            new ContentInfo(data, keyString),
            new ContentInfo(encryptedData, cInfo.getDERObject())
        };


        AuthenticatedSafe   auth = new AuthenticatedSafe(info);


        ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
        BEROutputStream         berOut = new BEROutputStream(bOut);


        berOut.writeObject(auth);


        byte[]              pkg = bOut.toByteArray();


        ContentInfo         mainInfo = new ContentInfo(data, new BERConstructedOctetString(pkg));


        //
        // create the mac
        //
        byte[]                      mSalt = new byte[20];
        int                         itCount = MIN_ITERATIONS;


        random.nextBytes(mSalt);
    
        byte[]  data = ((ASN1OctetString)mainInfo.getContent()).getOctets();


        MacData                 mData;


        try
        {

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Related Classes of org.bouncycastle2.asn1.pkcs.PBKDF2Params

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.DERBitString

org.bouncycastle2.asn1.DERBoolean

org.bouncycastle2.asn1.DERIA5String

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