com.itextpdf.kernel.crypto

Class StandardDecryptor

java.lang.Object

com.itextpdf.kernel.crypto.StandardDecryptor

All Implemented Interfaces:

IDecryptor

public class StandardDecryptor
extends Object
implements IDecryptor

Field Summary

Fields

Modifier and Type	Field and Description
protected ARCFOUREncryption	arcfour

Constructor Summary

Constructors

Constructor and Description
StandardDecryptor(byte[] key, int off, int len) Creates a new instance of StandardDecryption

Method Summary

Modifier and Type	Method and Description
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

Constructor Detail

StandardDecryptor

public StandardDecryptor(byte[] key,
                         int off,
                         int len)

Creates a new instance of StandardDecryption

Parameters:

key - data to be written

off - the start offset in data

len - number of bytes to write

Method Detail

update

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

Specified by:

update in interface IDecryptor

finish

public byte[] finish()

Specified by:

finish in interface IDecryptor