Package org.bouncycastle.bcpg

Examples of org.bouncycastle.bcpg.ArmoredOutputStream

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        ByteArrayOutputStream encOut = new ByteArrayOutputStream();

        OutputStream out = encOut;
        if (armor) {
            out = new ArmoredOutputStream(out);
        }

        ByteArrayOutputStream bOut = new ByteArrayOutputStream();

        PGPCompressedDataGenerator comData = new PGPCompressedDataGenerator(
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        throw new RuntimeException("Unexcpected Compression: " + c);
    }

    public static byte[] armor(byte[] inputData) throws Exception {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        ArmoredOutputStream aOut = new ArmoredOutputStream(out);
        aOut.write(inputData);
        aOut.close();
        return out.toByteArray();
    }
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            PGPPrivateKey pgpPrivKey = pgpSec.extractPrivateKey(password.toCharArray(), BouncyCastleProvider.PROVIDER_NAME);       
            PGPSignatureGenerator sGen = new PGPSignatureGenerator(pgpSec.getPublicKey().getAlgorithm(), PGPUtil.SHA1, BouncyCastleProvider.PROVIDER_NAME);
            sGen.initSign(PGPSignature.BINARY_DOCUMENT, pgpPrivKey);
   
            in = new FileInputStream(src);
            out = new BCPGOutputStream(new ArmoredOutputStream(new FileOutputStream(dest)));
           
            int ch = 0;
            while ((ch = in.read()) >= 0) {
                sGen.update((byte) ch);
            }
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            throws IOException, NoSuchAlgorithmException,
            NoSuchProviderException, PGPException, SignatureException {

        final String licensePlain = getLicenseString();
        final ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        final OutputStream armoredOutputStream = new ArmoredOutputStream(byteArrayOutputStream);
        final PGPSignatureGenerator signatureGenerator = createPGPSignatureGenerator(keyPassPhraseString.toCharArray());

        final PGPCompressedDataGenerator generator = createZlibCompressedDataGenerator();

        final BCPGOutputStream outputStream = new BCPGOutputStream(generator.open(armoredOutputStream));

        signatureGenerator.generateOnePassVersion(false).encode(outputStream);
        encode(licensePlain, using(signatureGenerator), to(outputStream));
        signatureGenerator.generate().encode(outputStream);
        generator.close();
        armoredOutputStream.close();
        return new String(byteArrayOutputStream.toByteArray());
    }
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        }

        InputStream input = ExchangeHelper.convertToMandatoryType(exchange, InputStream.class, graph);

        if (armored) {
            outputStream = new ArmoredOutputStream(outputStream);
        }

        PGPEncryptedDataGenerator encGen = new PGPEncryptedDataGenerator(new JcePGPDataEncryptorBuilder(SymmetricKeyAlgorithmTags.CAST5).
                                                                             setWithIntegrityPacket(integrity).
                                                                             setSecureRandom(new SecureRandom()).
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        byte[] compressedData = PGPDataFormatUtil.compress(IOUtils.toByteArray(plaintextStream),
                PGPLiteralData.CONSOLE, CompressionAlgorithmTags.ZIP);

        if (armored) {
            outputStream = new ArmoredOutputStream(outputStream);
        }

        PGPEncryptedDataGenerator encGen = new PGPEncryptedDataGenerator(PGPEncryptedData.CAST5, integrity, new SecureRandom(), "BC");
        encGen.addMethod(key);
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        int digest = PGPUtil.SHA1;
       
        PGPSignatureGenerator signatureGenerator = new PGPSignatureGenerator(new BcPGPContentSignerBuilder(privateKey.getPublicKeyPacket().getAlgorithm(), digest));
        signatureGenerator.init(PGPSignature.CANONICAL_TEXT_DOCUMENT, privateKey);
       
        ArmoredOutputStream armoredOutput = new ArmoredOutputStream(output);
        armoredOutput.beginClearText(digest);
       
        LineIterator iterator = new LineIterator(new InputStreamReader(input));
       
        while (iterator.hasNext()) {
            String line = iterator.nextLine();
           
            // trailing spaces must be removed for signature calculation (see http://tools.ietf.org/html/rfc4880#section-7.1)
            byte[] data = trim(line).getBytes("UTF-8");
           
            armoredOutput.write(data);
            armoredOutput.write(EOL);
           
            signatureGenerator.update(data);
            if (iterator.hasNext()) {
                signatureGenerator.update(EOL);
            }
        }

        armoredOutput.endClearText();
       
        PGPSignature signature = signatureGenerator.generate();
        signature.encode(new BCPGOutputStream(armoredOutput));
       
        armoredOutput.close();
    }
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    public String generateASCIISignature() throws PGPException {
        try {
            PGPSignature signature = generateSignature();
            ByteArrayOutputStream buffer = new ByteArrayOutputStream();
            ArmoredOutputStream armorStream = new ArmoredOutputStream(buffer);
            signature.encode(armorStream);
            armorStream.close();
            return new String(buffer.toByteArray());
        } catch(IOException e) {
            //Should never happen since we are just using a memory buffer
            throw new RuntimeException(e);
        }
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        }
       
        ByteArrayOutputStream    encOut = new ByteArrayOutputStream();
        OutputStream out = encOut;
        if (armor){
            out = new ArmoredOutputStream(out);
        }

        ByteArrayOutputStream   bOut = new ByteArrayOutputStream();

        PGPCompressedDataGenerator comData = new PGPCompressedDataGenerator(
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