Examples of org.bouncycastle.openpgp.PGPLiteralDataGenerator

org.bouncycastle.openpgp.PGPLiteralDataGenerator
Class for producing literal data packets.

        ByteArrayInputStream    testIn = new ByteArrayInputStream(data);
        
        sGen.initSign(PGPSignature.CANONICAL_TEXT_DOCUMENT, privKey);
        sGen.generateOnePassVersion(false).encode(bOut);


        PGPLiteralDataGenerator lGen = new PGPLiteralDataGenerator();
        OutputStream            lOut = lGen.open(
            new UncloseableOutputStream(bOut),
            PGPLiteralData.TEXT,
            "_CONSOLE",
            data.length * 2,
            new Date());


        int ch;
        while ((ch = testIn.read()) >= 0)
        {
            lOut.write(ch);
            sGen.update((byte)ch);
        }
    
        lOut.write(data);
        sGen.update(data);
        
        lGen.close();
    
        PGPSignature sig = sGen.generate();


        if (sig.getCreationTime().getTime() == 0)
        {

View Full Code Here


        PGPCompressedDataGenerator comData = new PGPCompressedDataGenerator(
                PGPCompressedDataGenerator.ZIP);
        OutputStream cos = comData.open(bOut); // open it with the final
        // destination
        PGPLiteralDataGenerator lData = new PGPLiteralDataGenerator();


        // we want to generate compressed data. This might be a user option
        // later,
        // in which case we would pass in bOut.
        OutputStream pOut = lData.open(cos, // the compressed output stream
                PGPLiteralData.BINARY, fileName, // "filename" to store
                clearData.length, // length of clear data
                new Date() // current time
                );
        pOut.write(clearData);


        lData.close();
        comData.close();


        PGPEncryptedDataGenerator cPk = new PGPEncryptedDataGenerator(
                PGPEncryptedData.CAST5, withIntegrityCheck, new SecureRandom(),
                "BC");

View Full Code Here

        return literalize(inputData, "", new Date());
    }


    public static byte[] literalize(byte[] inputData, String messageName, Date messageDate) throws Exception {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        PGPLiteralDataGenerator dGen = new PGPLiteralDataGenerator();
        OutputStream dOut = dGen.open(out, PGPLiteralData.BINARY, messageName, inputData.length, new Date());
        dOut.write(inputData);
        dGen.close();
        return out.toByteArray();
    }

View Full Code Here

        try {
            ByteArrayOutputStream encOut = new ByteArrayOutputStream();
            ByteArrayOutputStream bOut = new ByteArrayOutputStream();
            PGPCompressedDataGenerator comData = new PGPCompressedDataGenerator(PGPCompressedDataGenerator.ZIP);
            OutputStream cos = comData.open(bOut); // open it with the final destination
            PGPLiteralDataGenerator lData = new PGPLiteralDataGenerator();
            // we want to generate compressed data. This might be a user option later,
            // in which case we would pass in bOut.
            OutputStream pOut = lData.open(
                            cos, PGPLiteralData.BINARY, PGPLiteralData.CONSOLE, clearText.length, new Date());
            pOut.write(clearText);
            lData.close();
            comData.close();
            PGPEncryptedDataGenerator cPk = new PGPEncryptedDataGenerator(SymmetricKeyAlgorithmMap.convert(algorithm),
                            new SecureRandom(), "BC");
            cPk.addMethod(passPhrase);
            byte[] bytes = bOut.toByteArray();

View Full Code Here


        //
        // literal data
        //
        ByteArrayOutputStream bOut = new ByteArrayOutputStream();
        PGPLiteralDataGenerator lGen = new PGPLiteralDataGenerator();
        OutputStream lOut = lGen.open(bOut, PGPLiteralData.BINARY, PGPLiteralData.CONSOLE, text.length, new Date());


        lOut.write(text);


        lGen.close();


        byte[] bytes = bOut.toByteArray();


        PGPObjectFactory f = new PGPObjectFactory(bytes);
        checkLiteralData((PGPLiteralData)f.nextObject(), text);

View Full Code Here

        BCPGOutputStream bcOut = new BCPGOutputStream(
            cGen.open(new UncloseableOutputStream(bOut)));


        sGen.generateOnePassVersion(false).encode(bcOut);


        PGPLiteralDataGenerator    lGen = new PGPLiteralDataGenerator();


        Date testDate = new Date((System.currentTimeMillis() / 1000) * 1000);
        OutputStream lOut = lGen.open(
            new UncloseableOutputStream(bcOut),
            PGPLiteralData.BINARY,
            "_CONSOLE",
            data.getBytes().length,
            testDate);


        while ((ch = testIn.read()) >= 0)
        {
            lOut.write(ch);
            sGen.update((byte)ch);
        }


        lOut.close();


        sGen.generate().encode(bcOut);


        bcOut.close();


        //
        // verify generated signature
        //
        pgpFact = new PGPObjectFactory(bOut.toByteArray());


        c1 = (PGPCompressedData)pgpFact.nextObject();


        pgpFact = new PGPObjectFactory(c1.getDataStream());
        
        p1 = (PGPOnePassSignatureList)pgpFact.nextObject();
        
        ops = p1.get(0);
        
        p2 = (PGPLiteralData)pgpFact.nextObject();
        if (!p2.getModificationTime().equals(testDate))
        {
            fail("Modification time not preserved: " + p2.getModificationTime() + " " + testDate);
        }


        dIn = p2.getInputStream();


        ops.initVerify(secretKey.getPublicKey(), "BC");
        
        while ((ch = dIn.read()) >= 0)
        {
            ops.update((byte)ch);
        }


        p3 = (PGPSignatureList)pgpFact.nextObject();


        if (!ops.verify(p3.get(0)))
        {
            fail("Failed generated signature check");
        }
        
        //
        // signature generation - version 3
        //
        bOut = new ByteArrayOutputStream();
        
        testIn = new ByteArrayInputStream(data.getBytes());
        PGPV3SignatureGenerator    sGenV3 = new PGPV3SignatureGenerator(PGPPublicKey.RSA_GENERAL, PGPUtil.SHA1, "BC");
    
        sGen.initSign(PGPSignature.BINARY_DOCUMENT, pgpPrivKey);


        cGen = new PGPCompressedDataGenerator(
                                                                PGPCompressedData.ZIP);


        bcOut = new BCPGOutputStream(cGen.open(bOut));


        sGen.generateOnePassVersion(false).encode(bcOut);


        lGen = new PGPLiteralDataGenerator();
        lOut = lGen.open(
            new UncloseableOutputStream(bcOut),
            PGPLiteralData.BINARY,
            "_CONSOLE",
            data.getBytes().length,
            testDate);

View Full Code Here

        BCPGOutputStream bcOut = new BCPGOutputStream(
            cGen.open(new UncloseableOutputStream(bOut)));


        sGen.generateOnePassVersion(false).encode(bcOut);


        PGPLiteralDataGenerator lGen = new PGPLiteralDataGenerator();
        
        Date testDate = new Date((System.currentTimeMillis() / 1000) * 1000);
        OutputStream lOut = lGen.open(
            new UncloseableOutputStream(bcOut),
            PGPLiteralData.BINARY,
            "_CONSOLE",
            data.getBytes().length,
            testDate);


        int ch;
        while ((ch = testIn.read()) >= 0)
        {
            lOut.write(ch);
            sGen.update((byte)ch);
        }


        lGen.close();


        sGen.generate().encode(bcOut);


        cGen.close();

View Full Code Here

        BCPGOutputStream bcOut = new BCPGOutputStream(
            cGen.open(new UncloseableOutputStream(bOut)));


        sGen.generateOnePassVersion(false).encode(bcOut);


        PGPLiteralDataGenerator     lGen = new PGPLiteralDataGenerator();
        Date testDate = new Date((System.currentTimeMillis() / 1000) * 1000);
        OutputStream lOut = lGen.open(
            new UncloseableOutputStream(bcOut),
            PGPLiteralData.TEXT,
            "_CONSOLE",
            data.getBytes().length,
            testDate);


        while ((ch = testIn.read()) >= 0)
        {
            lOut.write(ch);
            sGen.update((byte)ch);
        }


        lGen.close();


        sGen.generate().encode(bcOut);


        cGen.close();

View Full Code Here


    private void encode(final String licensePlain,
            final PGPSignatureGenerator signatureGenerator,
            OutputStream outputStream) throws UnsupportedEncodingException, IOException {


        final PGPLiteralDataGenerator literalDataGenerator = new PGPLiteralDataGenerator();
        final OutputStream literalDataStream = literalDataGenerator.open(outputStream, PGPLiteralData.BINARY,
                "licenseFileName-Ignored", new Date(), new byte[1024]);
        final InputStream fIn = new ByteArrayInputStream(
                licensePlain.getBytes("utf-8"));
        int ch = 0;
        while ((ch = fIn.read()) >= 0) {
            literalDataStream.write(ch);
            signatureGenerator.update((byte) ch);
        }
        literalDataGenerator.close();
    }

View Full Code Here

        PGPCompressedDataGenerator comData = new PGPCompressedDataGenerator(CompressionAlgorithmTags.ZIP);
        OutputStream comOut = new BufferedOutputStream(comData.open(encOut));


        PGPSignatureGenerator sigGen = createSignatureGenerator(exchange, comOut);


        PGPLiteralDataGenerator litData = new PGPLiteralDataGenerator();
        String fileName = exchange.getIn().getHeader(Exchange.FILE_NAME, String.class);
        if (ObjectHelper.isEmpty(fileName)) {
            // This marks the file as For Your Eyes Only... may cause problems for the receiver if they use
            // an automated process to decrypt as the filename is appended with _CONSOLE
            fileName = PGPLiteralData.CONSOLE;
        }
        OutputStream litOut = litData.open(comOut, PGPLiteralData.BINARY, fileName, new Date(), new byte[BUFFER_SIZE]);


        try {
            byte[] buffer = new byte[BUFFER_SIZE];
            int bytesRead;
            while ((bytesRead = input.read(buffer)) != -1) {

View Full Code Here

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