3 * $Id: gmac.h,v 1.1 1999/12/10 23:16:01 mdw Exp $
5 * Generic MAC function interface
7 * (c) 1999 Straylight/Edgeware
10 /*----- Licensing notice --------------------------------------------------*
12 * This file is part of Catacomb.
14 * Catacomb is free software; you can redistribute it and/or modify
15 * it under the terms of the GNU Library General Public License as
16 * published by the Free Software Foundation; either version 2 of the
17 * License, or (at your option) any later version.
19 * Catacomb is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU Library General Public License for more details.
24 * You should have received a copy of the GNU Library General Public
25 * License along with Catacomb; if not, write to the Free
26 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
30 /*----- Revision history --------------------------------------------------*
33 * Revision 1.1 1999/12/10 23:16:01 mdw
38 #ifndef CATACOMB_GMAC_H
39 #define CATACOMB_GMAC_H
45 /*----- Header files ------------------------------------------------------*/
49 #ifndef CATACOMB_GHASH_H
53 /*----- Generic MAC function interface ------------------------------------*/
56 const struct gmac_ops
*ops
; /* Pointer to MAC operations */
59 typedef struct gmac_ops
{
60 const struct gchash_base
*b
; /* Pointer to basic information */
61 ghash
*(*init
)(gmac */
*m*/
); /* Create keyed hash instance */
62 void (*destroy
)(gmac */
*m*/
); /* Destroy MAC key block */
65 typedef struct gcmac
{
66 gchash_base b
; /* Basic information */
67 gmac
*(*key
)(const void */
*k*/
, size_t /*sz*/); /* Create key */
70 /*----- That's all, folks -------------------------------------------------*/