Package 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	Description
protected ARCFOUREncryption	arcfour

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	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 Details

arcfour

             protected ARCFOUREncryption arcfour
            

Constructor Details

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 Details

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