iaik.pkcs.pkcs11.provider.ciphers

Class PKCS11CCMParameterSpec

java.lang.Object

javax.crypto.spec.IvParameterSpec

iaik.pkcs.pkcs11.provider.ciphers.PKCS11CCMParameterSpec

All Implemented Interfaces:

java.security.spec.AlgorithmParameterSpec

public class PKCS11CCMParameterSpec
extends javax.crypto.spec.IvParameterSpec

Parameter class for AES in CCM Mode.

Constructor Summary

Constructors

Constructor and Description
PKCS11CCMParameterSpec(byte[] nonce, byte[] additionalData, long dataLen, long macLen)

Method Summary

Modifier and Type	Method and Description
byte[]	getAdditionalData()
long	getDataLen()
long	getMacLen()

Methods inherited from class javax.crypto.spec.IvParameterSpec

getIV

Methods inherited from class java.lang.Object

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

Constructor Detail

PKCS11CCMParameterSpec

public PKCS11CCMParameterSpec(byte[] nonce,
                              byte[] additionalData,
                              long dataLen,
                              long macLen)

Parameters:

nonce - The nonce. Length of the nonce between 7 and 13

additionalData - Additional data. This data is authenticated but not encrypted.

dataLen - Length of the data to be en/decrypted.

macLen - Length of the MAC in bytes. Valid values are 4, 6, 8, 10, 12, 14 and 16.

Method Detail

getDataLen

public long getDataLen()

getMacLen

public long getMacLen()

getAdditionalData

public byte[] getAdditionalData()