k_hmac_md5.c revision 505d05c73a6e56769f263d4803b22eddd168ee24
/*
* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
*
(I don't know)
.
* Copyright2001 by the Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. Furthermore if you modify this software you must label
* your software as modified software and not distribute it in such a
* fashion that it might be confused with the original M.I.T. software.
* M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*
*
* Implementation of the Microsoft hmac-md5 checksum type.
* Implemented based on draft-brezak-win2k-krb-rc4-hmac-03
*/
#include <k5-int.h>
#include <etypes.h>
#include <keyhash_provider.h>
#include <arcfour.h>
#include <hash_provider.h>
/*ARGSUSED*/
static krb5_error_code
{
int i;
#ifdef _KERNEL
#endif
for (i=0; i<krb5_enctypes_length; i++) {
break;
}
if (i == krb5_enctypes_length) {
return(KRB5_BAD_ENCTYPE);
}
return (ENOMEM);
#ifdef _KERNEL
(krb5_keyblock *)key);
if (ret)
goto cleanup;
}
if (ret)
goto cleanup;
#endif /* _KERNEL */
#ifdef _KERNEL
#else
#endif /* _KERNEL */
if (ret)
goto cleanup;
t[0] = (ms_usage) & 0xff;
hash_input[0].data = (char *)&t;
/* Use generic hash function that calls to kEF */
return (KRB5_KEF_ERROR);
}
#ifdef _KERNEL
#else
#endif /* _KERNEL */
return (ret);
}
const struct krb5_keyhash_provider
NULL /*checksum again*/
};