Package org.bouncycastle.openpgp

Examples of org.bouncycastle.openpgp.PGPEncryptedDataGenerator.addMethod()

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        PGPEncryptedDataGenerator encGen = new PGPEncryptedDataGenerator(SymmetricKeyAlgorithmTags.AES_128, true, new SecureRandom(), "BC");

        encGen.addMethod(pgpPubKey);

        encGen.addMethod("password".toCharArray());

        OutputStream cOut = encGen.open(bcOut, bytes.length);

        cOut.write(bytes);
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        ByteArrayOutputStream        cbOut = new ByteArrayOutputStream();
        PGPEncryptedDataGenerator    cPk = new PGPEncryptedDataGenerator(SymmetricKeyAlgorithmTags.CAST5, new SecureRandom(), "BC");           
        PGPPublicKey                 puK = pgpPriv.getSecretKey(encP.getKeyID()).getPublicKey();
       
        cPk.addMethod(puK);
       
        OutputStream    cOut = cPk.open(new UncloseableOutputStream(cbOut), shortText.length);

        cOut.write(shortText);
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        //
        cbOut = new ByteArrayOutputStream();
        cPk = new PGPEncryptedDataGenerator(SymmetricKeyAlgorithmTags.CAST5, new SecureRandom(), "BC");           
        puK = pgpPriv.getSecretKey(encP.getKeyID()).getPublicKey();
       
        cPk.addMethod(puK);

        cOut = cPk.open(new UncloseableOutputStream(cbOut), text.length);

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

        cPk.addMethod(encKey);

        byte[] bytes = bOut.toByteArray();

        OutputStream cOut = cPk.open(out, bytes.length);
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            pOut.write(clearText);
            lData.close();
            comData.close();
            PGPEncryptedDataGenerator cPk = new PGPEncryptedDataGenerator(SymmetricKeyAlgorithmMap.convert(algorithm),
                            new SecureRandom(), "BC");
            cPk.addMethod(passPhrase);
            byte[] bytes = bOut.toByteArray();
            OutputStream cOut = cPk.open(encOut, bytes.length);
            cOut.write(bytes); // obtain the actual bytes from the compressed stream
            cOut.close();
            return encOut.toByteArray();
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    public void createEncryptedDataGenerator(PGPPublicKey publicKey, boolean withIntegrityCheck) throws Exception {
        PGPEncryptedDataGenerator cPk = new PGPEncryptedDataGenerator(PGPEncryptedData.CAST5, withIntegrityCheck,
                        new SecureRandom(), "BC");
        cPk.addMethod(publicKey);
        encryptor = cPk;
    }

    public void createCompressor(Compression compression) {
        int compId = BcUtils.getCompressionId(compression);
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        PGPEncryptedDataGenerator encGen = new PGPEncryptedDataGenerator(new JcePGPDataEncryptorBuilder(SymmetricKeyAlgorithmTags.CAST5).
                                                                             setWithIntegrityPacket(integrity).
                                                                             setSecureRandom(new SecureRandom()).
                                                                             setProvider("BC"));
        encGen.addMethod(new JcePublicKeyKeyEncryptionMethodGenerator(key));
        OutputStream encOut = encGen.open(outputStream, new byte[BUFFER_SIZE]);

        PGPCompressedDataGenerator comData = new PGPCompressedDataGenerator(CompressionAlgorithmTags.ZIP);
        OutputStream comOut = new BufferedOutputStream(comData.open(encOut));
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        if (armored) {
            outputStream = new ArmoredOutputStream(outputStream);
        }

        PGPEncryptedDataGenerator encGen = new PGPEncryptedDataGenerator(PGPEncryptedData.CAST5, integrity, new SecureRandom(), "BC");
        encGen.addMethod(key);

        OutputStream encOut = encGen.open(outputStream, compressedData.length);
        try {
            encOut.write(compressedData);
        } finally {
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        lData.close();
        comData.close();

        PGPEncryptedDataGenerator   cPk = new PGPEncryptedDataGenerator(algorithm, new SecureRandom(), "BC");
        cPk.addMethod(passPhrase);
        byte[] bytes = bOut.toByteArray();
        OutputStream cOut = cPk.open(out, bytes.length);
        cOut.write(bytes);  // obtain the actual bytes from the compressed stream
        cOut.close();     
        return  encOut.toByteArray();
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