JavaPrivacyGuard API v0.3 Demo

v03DecryptionDemo.java

public class DecryptPGPMessage {

    private static PGPMessage parseMessage(FileInputStream fis) throws Base64Exception, IOException, PGPException {
        Base64CRC24InputStream in = new Base64CRC24InputStream(fis);

        return new PGPMessage(in);
    }

    private static PGPPrivateKey parsePrivatekey(FileInputStream fis) throws Base64Exception, IOException, PGPException {
        Base64CRC24InputStream in = new Base64CRC24InputStream(fis);

        return new PGPPrivateKey(in);
    }

    public static void main(String[] args) throws Exception {
        IAIK.addAsProvider();

        FileInputStream fis1 = new FileInputStream("demo/dsa.test.pgp");
        PGPMessage pgpmessage = parseMessage(fis1);

        FileInputStream fis2 = new FileInputStream("demo/dsa.privkey.pgp");
        PGPPrivateKey privkey = parsePrivatekey(fis2);

        pgpmessage.setDecryptionKey(privkey);

        PGPData data = pgpmessage.doDecrypt();

        System.out.println(new String(ByteStreamHelper.inputStreamToByteArray(data.getDataStream())));
    }

}