Package com.itextpdf.kernel.crypto

Class AESCipher

java.lang.Object

com.itextpdf.kernel.crypto.AESCipher

 public class AESCipher extends Object 
      

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

Author:

Paulo Soares

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 Details

AESCipher

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

Creates a new instance of AESCipher

Parameters:

forEncryption - if true the cipher is initialised for encryption, if false for decryption

key - the key to be used in the cipher

iv - initialization vector to be used in cipher

Method Details

update

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

doFinal

 public byte[] doFinal()