org.apache.kerby.kerberos.kerb.crypto.util

Class Cmac

java.lang.Object

org.apache.kerby.kerberos.kerb.crypto.util.Cmac

public class Cmac
extends Object

Based on MIT krb5 cmac.c

Constructor Summary

Constructors

Constructor and Description
Cmac()

Method Summary

Modifier and Type	Method and Description
static byte[]	cmac(EncryptProvider encProvider, byte[] key, byte[] data)
static byte[]	cmac(EncryptProvider encProvider, byte[] key, byte[] data, int outputSize)
static byte[]	cmac(EncryptProvider encProvider, byte[] key, byte[] data, int start, int len)
static byte[]	cmac(EncryptProvider encProvider, byte[] key, byte[] data, int start, int len, int outputSize)

Methods inherited from class java.lang.Object

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

Constructor Detail

Cmac

public Cmac()

Method Detail

cmac

public static byte[] cmac(EncryptProvider encProvider,
                          byte[] key,
                          byte[] data,
                          int outputSize)
                   throws KrbException

Throws:

KrbException

cmac

public static byte[] cmac(EncryptProvider encProvider,
                          byte[] key,
                          byte[] data,
                          int start,
                          int len,
                          int outputSize)
                   throws KrbException

Throws:

KrbException

cmac

public static byte[] cmac(EncryptProvider encProvider,
                          byte[] key,
                          byte[] data)
                   throws KrbException

Throws:

KrbException

cmac

public static byte[] cmac(EncryptProvider encProvider,
                          byte[] key,
                          byte[] data,
                          int start,
                          int len)
                   throws KrbException

Throws:

KrbException