Package org.relique.io

Class XORCipher

java.lang.Object

org.relique.io.XORCipher

All Implemented Interfaces:

CryptoFilter

public class XORCipher
extends Object
implements CryptoFilter

Example encryption filter that XOR's the all data with a secret seed value.

Constructor Summary

Constructors

Constructor	Description
XORCipher(String seed)

Method Summary

Modifier and Type	Method	Description
int	read(InputStream in)
int	read(InputStream in, byte[] b)
int	read(InputStream in, byte[] b, int off, int len)
void	reset()
String	toString()
void	write(OutputStream out, int ch)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

XORCipher

public XORCipher(String seed)

Method Detail

read

public int read(InputStream in)
         throws IOException

Specified by:

read in interface CryptoFilter

Throws:

IOException

read

public int read(InputStream in,
                byte[] b)
         throws IOException

Specified by:

read in interface CryptoFilter

Throws:

IOException

read

public int read(InputStream in,
                byte[] b,
                int off,
                int len)
         throws IOException

Specified by:

read in interface CryptoFilter

Throws:

IOException

toString

public String toString()

Overrides:

toString in class Object

write

public void write(OutputStream out,
                  int ch)
           throws IOException

Specified by:

write in interface CryptoFilter

Throws:

IOException

reset

public void reset()

Specified by:

reset in interface CryptoFilter