Examples of PGPObjectFactory

org.bouncycastle.openpgp.PGPObjectFactory
General class for reading a PGP object stream.
Note: if this class finds a PGPPublicKey or a PGPSecretKey it will create a PGPPublicKeyRing, or a PGPSecretKeyRing for each key found. If all you are trying to do is read a key ring file use either PGPPublicKeyRingCollection or PGPSecretKeyRingCollection.

Examples of org.bouncycastle.openpgp.PGPObjectFactory

            in = PGPUtil.getDecoderStream(byteStream);
        } finally {
            IOUtils.closeQuietly(encryptedStream);
        }


        PGPObjectFactory pgpF = new PGPObjectFactory(in);
        PGPEncryptedDataList enc;
        Object o = pgpF.nextObject();


        // the first object might be a PGP marker packet.
        if (o instanceof PGPEncryptedDataList) {
            enc = (PGPEncryptedDataList) o;
        } else {
            enc = (PGPEncryptedDataList) pgpF.nextObject();
        }
        IOHelper.close(in);


        PGPPublicKeyEncryptedData pbe = (PGPPublicKeyEncryptedData) enc.get(0);
        InputStream clear = pbe.getDataStream(key, "BC");


        PGPObjectFactory pgpFact = new PGPObjectFactory(clear);
        PGPCompressedData cData = (PGPCompressedData) pgpFact.nextObject();
        pgpFact = new PGPObjectFactory(cData.getDataStream());
        PGPLiteralData ld = (PGPLiteralData) pgpFact.nextObject();


        byte[] answer;
        try {
            answer = Streams.readAll(ld.getInputStream());
        } finally {

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Examples of org.bouncycastle.openpgp.PGPObjectFactory

     * {@inheritDoc}
     */
    public void initialize(OutputStream out) throws Exception
    {
        InputStream decodedInputStream = PGPUtil.getDecoderStream(this.toBeDecrypted);
        PGPObjectFactory pgpF = new PGPObjectFactory(decodedInputStream);
        Object o = pgpF.nextObject();


        if (o == null)
        {
            throw new IllegalArgumentException("Invalid PGP message");
        }


        // the first object might be a PGP marker packet.
        PGPEncryptedDataList enc;
        if (o instanceof PGPEncryptedDataList)
        {
            enc = (PGPEncryptedDataList) o;


        }
        else
        {
            enc = (PGPEncryptedDataList) pgpF.nextObject();
        }


        // This loop looks like it is ready for multiple encrypted
        // objects, but really only one is expected.
        Iterator it = enc.getEncryptedDataObjects();
        PGPPublicKeyEncryptedData pbe = null;
        PGPPrivateKey privateKey = null;
        while (privateKey == null && it.hasNext())
        {
            pbe = (PGPPublicKeyEncryptedData) it.next();
            privateKey = getPrivateKey(pbe.getKeyID(), this.password);
            if (privateKey == null)
            {
                throw new IllegalArgumentException("Failed to find private key with ID " + pbe.getKeyID());
            }
        }


        clearStream = pbe.getDataStream(privateKey, "BC");
        PGPObjectFactory plainFact = new PGPObjectFactory(clearStream);


        o = plainFact.nextObject();
        PGPOnePassSignature signature = null;
        if (o instanceof PGPOnePassSignatureList)
        {
            PGPOnePassSignatureList list = (PGPOnePassSignatureList) o;
            signature = list.get(0);
            signature.initVerify(this.publicKey, "BC");
            // TODO verify signature
            // signature.verify(null);
            o = plainFact.nextObject();
        }


        compressedStream = null;
        if (o instanceof PGPCompressedData)
        {
            PGPCompressedData cData = (PGPCompressedData) o;
            compressedStream = new BufferedInputStream(cData.getDataStream());
            PGPObjectFactory pgpFact = new PGPObjectFactory(compressedStream);
            Object streamData = pgpFact.nextObject();
            o = streamData;
        }


        if (o instanceof PGPLiteralData)
        {

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Examples of org.bouncycastle.openpgp.PGPObjectFactory

        }


        InputStream in = new ByteArrayInputStream(IOUtils.toByteArray(encryptedStream));
        in = PGPUtil.getDecoderStream(in);


        PGPObjectFactory pgpF = new PGPObjectFactory(in);
        PGPEncryptedDataList enc;
        Object o = pgpF.nextObject();


        // the first object might be a PGP marker packet.
        if (o instanceof PGPEncryptedDataList) {
            enc = (PGPEncryptedDataList) o;
        } else {
            enc = (PGPEncryptedDataList) pgpF.nextObject();
        }


        PGPPublicKeyEncryptedData pbe = (PGPPublicKeyEncryptedData) enc.get(0);
        InputStream clear = pbe.getDataStream(key, "BC");


        PGPObjectFactory pgpFact = new PGPObjectFactory(clear);
        PGPCompressedData cData = (PGPCompressedData) pgpFact.nextObject();
        pgpFact = new PGPObjectFactory(cData.getDataStream());
        PGPLiteralData ld = (PGPLiteralData) pgpFact.nextObject();
        return Streams.readAll(ld.getInputStream());
    }

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Examples of org.bouncycastle.openpgp.PGPObjectFactory

            in = PGPUtil.getDecoderStream(byteStream);
        } finally {
            IOUtils.closeQuietly(encryptedStream);
        }


        PGPObjectFactory pgpFactory = new PGPObjectFactory(in);
        Object o = pgpFactory.nextObject();


        // the first object might be a PGP marker packet
        PGPEncryptedDataList enc;
        if (o instanceof PGPEncryptedDataList) {
            enc = (PGPEncryptedDataList) o;
        } else {
            enc = (PGPEncryptedDataList) pgpFactory.nextObject();
        }
        IOHelper.close(in);


        PGPPublicKeyEncryptedData pbe = (PGPPublicKeyEncryptedData) enc.get(0);
        InputStream encData = pbe.getDataStream(new JcePublicKeyDataDecryptorFactoryBuilder().setProvider("BC").build(key));
        pgpFactory = new PGPObjectFactory(encData);
        PGPCompressedData comData = (PGPCompressedData) pgpFactory.nextObject();


        pgpFactory = new PGPObjectFactory(comData.getDataStream());
        Object object = pgpFactory.nextObject();


        PGPOnePassSignature signature;
        if (object instanceof PGPOnePassSignatureList) {
            signature = getSignature(exchange, (PGPOnePassSignatureList) object);
            object = pgpFactory.nextObject();
        } else {
            signature = null;
        }


        PGPLiteralData ld = (PGPLiteralData) object;
        InputStream litData = ld.getInputStream();


        byte[] answer;
        try {
            answer = Streams.readAll(litData);
        } finally {
            IOHelper.close(litData, encData, in);
        }


        if (signature != null) {
            signature.update(answer);
            PGPSignatureList sigList = (PGPSignatureList) pgpFactory.nextObject();
            if (!signature.verify(sigList.get(0))) {
                throw new SignatureException("Cannot verify PGP signature");
            }
        }

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Examples of org.bouncycastle.openpgp.PGPObjectFactory

    }


    private static PGPPrivateKey findPrivateKey(InputStream keyringInput, InputStream encryptedInput, String passphrase) throws IOException,
            PGPException, NoSuchProviderException {
        PGPSecretKeyRingCollection pgpSec = new PGPSecretKeyRingCollection(PGPUtil.getDecoderStream(keyringInput));
        PGPObjectFactory factory = new PGPObjectFactory(PGPUtil.getDecoderStream(encryptedInput));
        PGPEncryptedDataList enc;
        Object o = factory.nextObject();
        if (o instanceof PGPEncryptedDataList) {
            enc = (PGPEncryptedDataList) o;
        } else {
            enc = (PGPEncryptedDataList) factory.nextObject();
        }
        encryptedInput.reset(); // nextObject() method reads from the InputStream, so rewind it!
        Iterator<?> encryptedDataObjects = enc.getEncryptedDataObjects();
        PGPPrivateKey privateKey = null;
        PGPPublicKeyEncryptedData encryptedData;

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Examples of org.bouncycastle.openpgp.PGPObjectFactory

    {
        InputStream in = new ByteArrayInputStream(encrypted);


        in = PGPUtil.getDecoderStream(in);


        PGPObjectFactory         pgpF = new PGPObjectFactory(in);
        PGPEncryptedDataList   enc = null;
        Object                          o = pgpF.nextObject();
        
        //
        // the first object might be a PGP marker packet.
        //
        if (o instanceof PGPEncryptedDataList)
        {
            enc = (PGPEncryptedDataList)o;
        }
        else
        {
            enc = (PGPEncryptedDataList)pgpF.nextObject();
        }


        PGPPBEEncryptedData pbe = (PGPPBEEncryptedData)enc.get(0);


        InputStream clear = pbe.getDataStream(passPhrase, "BC");


        PGPObjectFactory        pgpFact = new PGPObjectFactory(clear);


        PGPCompressedData   cData = (PGPCompressedData)pgpFact.nextObject();


        pgpFact = new PGPObjectFactory(cData.getDataStream());


        PGPLiteralData  ld = (PGPLiteralData)pgpFact.nextObject();


        InputStream unc = ld.getInputStream();


        ByteArrayOutputStream out = new ByteArrayOutputStream();
        int ch;

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Examples of org.bouncycastle.openpgp.PGPObjectFactory


        out.close();


        PGPPublicKeyRingCollection pgpRings = new PGPPublicKeyRingCollection(keyIn);


        PGPObjectFactory           pgpFact = new PGPObjectFactory(aIn);
        PGPSignatureList           p3 = (PGPSignatureList)pgpFact.nextObject();
        PGPSignature               sig = p3.get(0);


        sig.initVerify(pgpRings.getPublicKey(sig.getKeyID()), "BC");


        //

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Examples of org.bouncycastle.openpgp.PGPObjectFactory

            in = PGPUtil.getDecoderStream(byteStream);
        } finally {
            IOUtils.closeQuietly(encryptedStream);
        }


        PGPObjectFactory pgpF = new PGPObjectFactory(in);
        PGPEncryptedDataList enc;
        Object o = pgpF.nextObject();


        // the first object might be a PGP marker packet.
        if (o instanceof PGPEncryptedDataList) {
            enc = (PGPEncryptedDataList) o;
        } else {
            enc = (PGPEncryptedDataList) pgpF.nextObject();
        }
        IOHelper.close(in);


        PGPPublicKeyEncryptedData pbe = (PGPPublicKeyEncryptedData) enc.get(0);
        InputStream clear = pbe.getDataStream(key, "BC");


        PGPObjectFactory pgpFact = new PGPObjectFactory(clear);
        PGPCompressedData cData = (PGPCompressedData) pgpFact.nextObject();
        pgpFact = new PGPObjectFactory(cData.getDataStream());
        PGPLiteralData ld = (PGPLiteralData) pgpFact.nextObject();


        byte[] answer;
        try {
            answer = Streams.readAll(ld.getInputStream());
        } finally {

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Examples of org.bouncycastle.openpgp.PGPObjectFactory


    @SuppressWarnings("unchecked")
    public static PGPPrivateKey findPrivateKey(CamelContext context, InputStream keyringInput, InputStream encryptedInput, String passphrase) throws IOException,
            PGPException, NoSuchProviderException {
        PGPSecretKeyRingCollection pgpSec = new PGPSecretKeyRingCollection(PGPUtil.getDecoderStream(keyringInput));
        PGPObjectFactory factory = new PGPObjectFactory(PGPUtil.getDecoderStream(encryptedInput));
        PGPEncryptedDataList enc;
        Object o = factory.nextObject();
        if (o instanceof PGPEncryptedDataList) {
            enc = (PGPEncryptedDataList) o;
        } else {
            enc = (PGPEncryptedDataList) factory.nextObject();
        }
        encryptedInput.reset(); // nextObject() method reads from the InputStream, so rewind it!
        Iterator encryptedDataObjects = enc.getEncryptedDataObjects();
        PGPPrivateKey privateKey = null;
        PGPPublicKeyEncryptedData encryptedData;

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Examples of org.bouncycastle.openpgp.PGPObjectFactory

        }


        InputStream in = new ByteArrayInputStream(IOUtils.toByteArray(encryptedStream));
        in = PGPUtil.getDecoderStream(in);


        PGPObjectFactory pgpF = new PGPObjectFactory(in);
        PGPEncryptedDataList enc;
        Object o = pgpF.nextObject();


        // the first object might be a PGP marker packet.
        if (o instanceof PGPEncryptedDataList) {
            enc = (PGPEncryptedDataList) o;
        } else {
            enc = (PGPEncryptedDataList) pgpF.nextObject();
        }


        PGPPublicKeyEncryptedData pbe = (PGPPublicKeyEncryptedData) enc.get(0);
        InputStream clear = pbe.getDataStream(key, "BC");


        PGPObjectFactory pgpFact = new PGPObjectFactory(clear);
        PGPCompressedData cData = (PGPCompressedData) pgpFact.nextObject();
        pgpFact = new PGPObjectFactory(cData.getDataStream());
        PGPLiteralData ld = (PGPLiteralData) pgpFact.nextObject();
        return Streams.readAll(ld.getInputStream());
    }

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