Package org.bouncycastle.openpgp

Examples of org.bouncycastle.openpgp.PGPObjectFactory.nextObject()

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            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 {
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        // 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");
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        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 {
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        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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     */
    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");
        }
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            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();
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        }

        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);
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            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)
        {
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        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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        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 {
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