Package com.lowagie.text.pdf.crypto

Class AESCipher

java.lang.Object

com.lowagie.text.pdf.crypto.AESCipher

public class AESCipher
extends Object

Creates an AES Cipher with CBC and padding PKCS5/7.

Author:

Paulo Soares (psoares@consiste.pt)

Constructor Summary

Constructors

Constructor	Description
AESCipher(boolean forEncryption, byte[] key, byte[] iv)	Creates a new instance of AESCipher

Method Summary

Modifier and Type	Method	Description
byte[]	doFinal()
byte[]	update(byte[] inp, int inpOff, int inpLen)

Methods inherited from class java.lang.Object

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

Constructor Detail

AESCipher

public AESCipher(boolean forEncryption,
                 byte[] key,
                 byte[] iv)

Creates a new instance of AESCipher

Parameters:

forEncryption - If it is for encryption

iv - An initialization vector

key - Bytes for key

Method Detail

update

public byte[] update(byte[] inp,
                     int inpOff,
                     int inpLen)

doFinal

public byte[] doFinal()