// $Log: conv_decrypt.java,v $// Revision 1.2  1999/06/30 23:06:44  edwin// Changing package name and fixing references to moved and/or changed classes.//// Revision 1.1.1.1  1997/11/03 22:36:55  hopwood// + Imported to CVS (tagged as 'start').//// $Endlog$package cryptix.examples.pgp;import java.io.*;import cryptix.security.MD5;import cryptix.pgp.*;/** * DOCUMENT ME. * <p> * SECURITY: this should not be public, since it can read from "conv.pgp". */final class conv_decrypt{    public static void main(String[] args)    throws FileNotFoundException, IOException, FormatException    {        byte[] foo = { (byte)'x' };        byte[] key = new MD5().digest(foo);        FileInputStream fis = new FileInputStream("conv.pgp");        DataInputStream dis = new DataInputStream(fis);        Packet pkt = PacketFactory.read(dis);        if (pkt == null)        {            System.out.println("Could not read packet");            return;        }        if (pkt instanceof ConvEncryptedData)        {            byte[] data;            try {                byte[] ld_data = ((ConvEncryptedData) pkt).data(key);                Packet ld = PacketFactory.load(ld_data);                if (ld instanceof LiteralData)                {                    data = ((LiteralData) ld).data();                }                else                {                    System.out.println("Invalid format packet");                    return;                }            }            catch (DecryptException e)            {                System.out.println("Invalid passphrase");                return;            }            System.out.write(data, 0 ,data.length);            System.out.println();        }    }}