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

Class Hmac

java.lang.Object

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

public class Hmac
extends Object

Ref. MIT krb5 hmac.c

Constructor Summary

Constructors

Constructor and Description
Hmac()

Method Summary

Modifier and Type	Method and Description
static byte[]	hmac(HashProvider hashProvider, byte[] key, byte[] data)
static byte[]	hmac(HashProvider hashProvider, byte[] key, byte[] data, int outputSize)
static byte[]	hmac(HashProvider hashProvider, byte[] key, byte[] data, int start, int len)
static byte[]	hmac(HashProvider hashProvider, 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

Hmac

public Hmac()

Method Detail

hmac

public static byte[] hmac(HashProvider hashProvider,
                          byte[] key,
                          byte[] data,
                          int outputSize)
                   throws KrbException

Throws:

KrbException

hmac

public static byte[] hmac(HashProvider hashProvider,
                          byte[] key,
                          byte[] data,
                          int start,
                          int len,
                          int outputSize)
                   throws KrbException

Throws:

KrbException

hmac

public static byte[] hmac(HashProvider hashProvider,
                          byte[] key,
                          byte[] data)
                   throws KrbException

Throws:

KrbException

hmac

public static byte[] hmac(HashProvider hashProvider,
                          byte[] key,
                          byte[] data,
                          int start,
                          int len)
                   throws KrbException

Throws:

KrbException