be.SIRAPRISE.util

Class MyCipherInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

be.SIRAPRISE.util.MyCipherInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class MyCipherInputStream
extends java.io.FilterInputStream

Author:

Erwin

Constructor Summary

Constructors

Constructor and Description
MyCipherInputStream(java.io.InputStream inputStream, java.math.BigInteger decryptExponent, java.math.BigInteger modulus) Creates the InputStream

Method Summary

Modifier and Type	Method and Description
int	read()
int	read(byte[] b)
int	read(byte[] b, int off, int len)

Methods inherited from class java.io.FilterInputStream

available, close, mark, markSupported, reset, skip

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

MyCipherInputStream

public MyCipherInputStream(java.io.InputStream inputStream,
                           java.math.BigInteger decryptExponent,
                           java.math.BigInteger modulus)

Creates the InputStream

Parameters:

inputStream - the underlying inputstream

decryptExponent - The exponent using which the decryption is to be done

modulus - The modulus using which the decryption is to be done

Method Detail

read

public int read()
         throws java.io.IOException

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException

read

public int read(byte[] b)
         throws java.io.IOException

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException

read

public int read(byte[] b,
                int off,
                int len)
         throws java.io.IOException

Overrides:

read in class java.io.FilterInputStream

Throws:

java.io.IOException