org.apache.xml.security.stax.impl.util
Class IVSplittingOutputStream

java.lang.Object
  java.io.OutputStream
      java.io.FilterOutputStream
          org.apache.xml.security.stax.impl.util.IVSplittingOutputStream

All Implemented Interfaces:

Closeable, Flushable

public class IVSplittingOutputStream
extends FilterOutputStream

IV splitting from the first few bytes in the stream. When the iv is completely received the cipher will be initialized and this output stream will be removed from chain of output streams

Version:

$Revision: 1493514 $ $Date: 2013-06-16 15:13:44 +0100 (Sun, 16 Jun 2013) $

Author:

$Author: giger $

Field Summary

Fields inherited from class java.io.FilterOutputStream

out

Constructor Summary

IVSplittingOutputStream(OutputStream out, Cipher cipher, Key secretKey, int ivLength)

Method Summary

byte[]	getIv()
boolean	isIVComplete()
void	setParentOutputStream(ReplaceableOuputStream replaceableOuputStream)
void	write(byte[] b)
void	write(byte[] b, int off, int len)
void	write(int b)

Methods inherited from class java.io.FilterOutputStream

close, flush

Methods inherited from class java.lang.Object

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

Constructor Detail

IVSplittingOutputStream

public IVSplittingOutputStream(OutputStream out,
                               Cipher cipher,
                               Key secretKey,
                               int ivLength)

Method Detail

getIv

public byte[] getIv()

isIVComplete

public boolean isIVComplete()

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 off,
                  int len)
           throws IOException

Overrides:

write in class FilterOutputStream

Throws:

IOException

setParentOutputStream

public void setParentOutputStream(ReplaceableOuputStream replaceableOuputStream)