core.crypto.streams
Class MacOutputStream

java.lang.Object
  extended by java.io.OutputStream
      extended by java.io.FilterOutputStream
          extended by core.crypto.streams.MacOutputStream
All Implemented Interfaces:
Closeable, Flushable

public class MacOutputStream
extends FilterOutputStream

The data written gets piped through a MAC

  Copyright (c) 2006 Sebastian Erdweg
  Copyright (c) 2006 Dominik Schulz
  Copyright (c) 2006 Florian Lindner
  Copyright (c) 2006 Betim Berjani
  
  This file is part of FlexiCrypt.

  FlexiCrypt is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.

  FlexiCrypt is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY; without even the implied warranty of
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  GNU General Public License for more details.
  
  You should have received a copy of the GNU General Public License
  along with FlexiCrypt; if not, write to the Free Software
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  

Author:
Dominik

Constructor Summary
MacOutputStream(OutputStream out, Mac mac)
           
 
Method Summary
 void write(byte[] b)
           
 void write(byte[] b, int offset, int length)
           
 void write(int b)
           
 
Methods inherited from class java.io.FilterOutputStream
close, flush
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

MacOutputStream

public MacOutputStream(OutputStream out,
                       Mac mac)
Parameters:
out - An OutputStream
mac - An MAC
Method Detail

write

public void write(int b)
           throws IOException
Overrides:
write in class FilterOutputStream
Throws:
IOException

write

public void write(byte[] b)
           throws IOException
Overrides:
write in class FilterOutputStream
Throws:
IOException

write

public void write(byte[] b,
                  int offset,
                  int length)
           throws IOException
Overrides:
write in class FilterOutputStream
Throws:
IOException