Package org.bouncycastle.asn1.pkcs

Examples of org.bouncycastle.asn1.pkcs.PKCS12PBEParams


            random.nextBytes(kSalt);

            String                  name = (String)ks.nextElement();
            PrivateKey              privKey = (PrivateKey)keys.get(name);
            PKCS12PBEParams         kParams = new PKCS12PBEParams(kSalt, MIN_ITERATIONS);
            byte[]                  kBytes = wrapKey(KEY_ALGORITHM, privKey, kParams, password);
            AlgorithmIdentifier     kAlgId = new AlgorithmIdentifier(new DERObjectIdentifier(KEY_ALGORITHM), kParams.getDERObject());
            org.bouncycastle.asn1.pkcs.EncryptedPrivateKeyInfo kInfo = new org.bouncycastle.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);
        }

        ByteArrayOutputStream   bOut = new ByteArrayOutputStream();
        DEROutputStream         dOut = new DEROutputStream(bOut);

        dOut.writeObject(new DERSequence(keyS));

        BERConstructedOctetString          keyString = new BERConstructedOctetString(bOut.toByteArray());

        //
        // certficate 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(new DERObjectIdentifier(CERT_ALGORITHM), cParams.getDERObject());
        Hashtable               doneCerts = new Hashtable();

        Enumeration cs = keys.keys();
        while (cs.hasMoreElements())
        {
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                throw new InvalidParameterSpecException("PBEParameterSpec required to initialise a PKCS12 PBE parameters algorithm parameters object");
            }

            PBEParameterSpec    pbeSpec = (PBEParameterSpec)paramSpec;

            this.params = new PKCS12PBEParams(pbeSpec.getSalt(),
                                pbeSpec.getIterationCount());
        }
View Full Code Here

        return null;
    }

    private static PrivateKey derivePrivateKeyPBES1(org.bouncycastle.asn1.pkcs.EncryptedPrivateKeyInfo eIn, AlgorithmIdentifier algId, char[] password)
            throws GeneralSecurityException {
        PKCS12PBEParams pkcs12Params = new PKCS12PBEParams((ASN1Sequence) algId.getParameters());
        PBEParameterSpec pbeParams = new PBEParameterSpec(pkcs12Params.getIV(), pkcs12Params.getIterations().intValue());

        String algorithm = ASN1Registry.o2a(algId.getAlgorithm());
        algorithm = (algorithm.split("-"))[0];
        Cipher cipher = OpenSSLReal.getCipherBC(algorithm); // need to use BC for PBEParameterSpec.
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                throw new InvalidParameterSpecException("PBEParameterSpec required to initialise a PKCS12 PBE parameters algorithm parameters object");
            }

            PBEParameterSpec    pbeSpec = (PBEParameterSpec)paramSpec;

            this.params = new PKCS12PBEParams(pbeSpec.getSalt(),
                                pbeSpec.getIterationCount());
        }
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        char[]                password,
        boolean               wrongPKCS12Zero)
        throws IOException
    {
        String              algorithm = algId.getObjectId().getId();
        PKCS12PBEParams     pbeParams = new PKCS12PBEParams((ASN1Sequence)algId.getParameters());

        PBEKeySpec          pbeSpec = new PBEKeySpec(password);
        PrivateKey          out;

        try
        {
            SecretKeyFactory    keyFact = SecretKeyFactory.getInstance(
                                                algorithm, bcProvider);
            PBEParameterSpec    defParams = new PBEParameterSpec(
                                                pbeParams.getIV(),
                                                pbeParams.getIterations().intValue());

            SecretKey           k = keyFact.generateSecret(pbeSpec);
           
            ((JCEPBEKey)k).setTryWrongPKCS12Zero(wrongPKCS12Zero);
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        boolean               wrongPKCS12Zero,
        byte[]                data)
        throws IOException
    {
        String          algorithm = algId.getObjectId().getId();
        PKCS12PBEParams pbeParams = new PKCS12PBEParams((ASN1Sequence)algId.getParameters());
        PBEKeySpec      pbeSpec = new PBEKeySpec(password);

        try
        {
            SecretKeyFactory keyFact = SecretKeyFactory.getInstance(algorithm, bcProvider);
            PBEParameterSpec defParams = new PBEParameterSpec(
                pbeParams.getIV(),
                pbeParams.getIterations().intValue());
            JCEPBEKey        key = (JCEPBEKey) keyFact.generateSecret(pbeSpec);

            key.setTryWrongPKCS12Zero(wrongPKCS12Zero);

            Cipher cipher = Cipher.getInstance(algorithm, bcProvider);
View Full Code Here

            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.bouncycastle.asn1.pkcs.EncryptedPrivateKeyInfo kInfo = new org.bouncycastle.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())
        {
View Full Code Here

                throw new InvalidParameterSpecException("PBEParameterSpec required to initialise a PKCS12 PBE parameters algorithm parameters object");
            }

            PBEParameterSpec    pbeSpec = (PBEParameterSpec)paramSpec;

            this.params = new PKCS12PBEParams(pbeSpec.getSalt(),
                                pbeSpec.getIterationCount());
        }
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        char[]                password,
        boolean               wrongPKCS12Zero)
        throws IOException
    {
        String              algorithm = algId.getObjectId().getId();
        PKCS12PBEParams     pbeParams = new PKCS12PBEParams((ASN1Sequence)algId.getParameters());

        PBEKeySpec          pbeSpec = new PBEKeySpec(password);
        PrivateKey          out;

        try
        {
            SecretKeyFactory    keyFact = SecretKeyFactory.getInstance(
                                                algorithm, "BC");
            PBEParameterSpec    defParams = new PBEParameterSpec(
                                                pbeParams.getIV(),
                                                pbeParams.getIterations().intValue());

            SecretKey           k = keyFact.generateSecret(pbeSpec);
           
            ((JCEPBEKey)k).setTryWrongPKCS12Zero(wrongPKCS12Zero);
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        char[]                password,
        boolean               wrongPKCS12Zero)
        throws IOException
    {
        String              algorithm = algId.getObjectId().getId();
        PKCS12PBEParams     pbeParams = new PKCS12PBEParams((ASN1Sequence)algId.getParameters());

        PBEKeySpec          pbeSpec = new PBEKeySpec(password);
        byte[]              out;

        try
        {
            SecretKeyFactory    keyFact = SecretKeyFactory.getInstance(
                                                algorithm, "BC");
            PBEParameterSpec    defParams = new PBEParameterSpec(
                                                pbeParams.getIV(),
                                                pbeParams.getIterations().intValue());
            SecretKey           k = keyFact.generateSecret(pbeSpec);
           
            ((JCEPBEKey)k).setTryWrongPKCS12Zero(wrongPKCS12Zero);

            Cipher cipher = Cipher.getInstance(algorithm, "BC");
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