org.jboss.security.negotiation.cipher

Class Aes128CtsHmacSha1Decoder

java.lang.Object

org.jboss.security.negotiation.cipher.Decoder

org.jboss.security.negotiation.cipher.AesCtsHmacSha1Decoder

org.jboss.security.negotiation.cipher.Aes128CtsHmacSha1Decoder

public class Aes128CtsHmacSha1Decoder
extends AesCtsHmacSha1Decoder

A Decoder for Aes128CtsHmacSha1.

Version:

$Revision: 1 $

Author:

Marcus Moyses

Constructor Summary

Constructors

Constructor and Description
Aes128CtsHmacSha1Decoder()

Method Summary

Methods

Modifier and Type	Method and Description
protected byte[]	decrypt(byte[] baseKey, int usage, byte[] ivec, byte[] cipherText, int start, int length)
protected int	getKeySeedLength()
int	keySize()

Methods inherited from class org.jboss.security.negotiation.cipher.AesCtsHmacSha1Decoder

blockSize, checksumSize, confounderSize, decrypt, decrypt, decryptCTS, decryptedData, dk, getCipher, getHmac, randomToKey

Methods inherited from class org.jboss.security.negotiation.cipher.Decoder

dataSize, getInstace, startOfChecksum, startOfData

Methods inherited from class java.lang.Object

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

Constructor Detail

Aes128CtsHmacSha1Decoder

public Aes128CtsHmacSha1Decoder()

Method Detail

keySize

public int keySize()

Specified by:

keySize in class Decoder

getKeySeedLength

protected int getKeySeedLength()

Specified by:

getKeySeedLength in class AesCtsHmacSha1Decoder

decrypt

protected byte[] decrypt(byte[] baseKey,
             int usage,
             byte[] ivec,
             byte[] cipherText,
             int start,
             int length)
                  throws GeneralSecurityException

Overrides:

decrypt in class AesCtsHmacSha1Decoder

Throws:

GeneralSecurityException