org.jbei.auth.hmac

Class HmacInputStream

java.lang.Object

java.io.InputStream

java.io.FilterInputStream

org.jbei.auth.hmac.HmacInputStream

All Implemented Interfaces:

Closeable, AutoCloseable

public final class HmacInputStream
extends FilterInputStream

Decorates an InputStream to pass all read bytes to a Mac.

Since:

1.0

Version:

1.0

Author:

wcmorrell

Field Summary

Fields inherited from class java.io.FilterInputStream

in

Constructor Summary

Constructors

Constructor and Description
HmacInputStream(InputStream stream, Mac mac)

Method Summary

Modifier and Type	Method and Description
int	read()
int	read(byte[] data, int offset, int length)

Methods inherited from class java.io.FilterInputStream

available, close, mark, markSupported, read, reset, skip

Methods inherited from class java.lang.Object

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

Constructor Detail

HmacInputStream

public HmacInputStream(InputStream stream,
                       Mac mac)

Parameters:

stream - the wrapped stream

mac - the digest to update

Method Detail

read

public int read()
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException

read

public int read(byte[] data,
                int offset,
                int length)
         throws IOException

Overrides:

read in class FilterInputStream

Throws:

IOException