COM.claymoresystems.crypto

Class HMACOutputStream

java.lang.Object

java.io.OutputStream

COM.claymoresystems.crypto.HMACOutputStream

All Implemented Interfaces:

java.io.Closeable, java.io.Flushable, java.lang.AutoCloseable

public class HMACOutputStream
extends java.io.OutputStream

A filter stream that MACs the data

Constructor Summary

Constructors

Constructor and Description
HMACOutputStream(java.lang.String digest, byte[] key, java.io.OutputStream out) Create the output stream with the indicated key
HMACOutputStream(java.lang.String digest, java.lang.String key, java.io.OutputStream out) Create the output stream with the indicated key

Method Summary

Methods

Modifier and Type	Method and Description
protected void	_HMACOutputStream(java.lang.String digest, byte[] key, java.io.OutputStream out)
byte[]	digest()
void	write(byte[] b)
void	write(int b)

Methods inherited from class java.io.OutputStream

close, flush, write

Methods inherited from class java.lang.Object

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

Constructor Detail

HMACOutputStream

public HMACOutputStream(java.lang.String digest,
                byte[] key,
                java.io.OutputStream out)

Create the output stream with the indicated key

Parameters:

digest - the digest name

key - the key

out - the output stream

HMACOutputStream

public HMACOutputStream(java.lang.String digest,
                java.lang.String key,
                java.io.OutputStream out)

Create the output stream with the indicated key

Parameters:

digest - the digest name

key - the key

out - the output stream

Method Detail

_HMACOutputStream

protected void _HMACOutputStream(java.lang.String digest,
                     byte[] key,
                     java.io.OutputStream out)

write

public void write(int b)
           throws java.io.IOException

Specified by:

write in class java.io.OutputStream

Throws:

java.io.IOException

write

public void write(byte[] b)
           throws java.io.IOException

Overrides:

write in class java.io.OutputStream

Throws:

java.io.IOException

digest

public byte[] digest()