com.lowagie.text.pdf
Class StandardDecryption

java.lang.Object
  com.lowagie.text.pdf.StandardDecryption

public class StandardDecryption
extends Object

Field Summary

private boolean	aes
private static int	AES_128
protected ARCFOUREncryption	arcfour
protected AESCipher	cipher
private boolean	initiated
private byte[]	iv
private int	ivptr
private byte[]	key

Constructor Summary

StandardDecryption(byte[] key, int off, int len, int revision)
Creates a new instance of StandardDecryption

Method Summary

byte[]	finish()
byte[]	update(byte[] b, int off, int len)

Methods inherited from class java.lang.Object

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

Field Detail

arcfour

protected ARCFOUREncryption arcfour

cipher

protected AESCipher cipher

key

private byte[] key

AES_128

private static final int AES_128

See Also:

Constant Field Values

aes

private boolean aes

initiated

private boolean initiated

iv

private byte[] iv

ivptr

private int ivptr

Constructor Detail

StandardDecryption

public StandardDecryption(byte[] key,
                          int off,
                          int len,
                          int revision)

Creates a new instance of StandardDecryption

Method Detail

update

public byte[] update(byte[] b,
                     int off,
                     int len)

finish

public byte[] finish()