+++ /dev/null
-/* -*-c-*-
- *
- * $Id: gmac.h,v 1.4 2004/04/08 01:36:15 mdw Exp $
- *
- * Generic MAC function interface
- *
- * (c) 1999 Straylight/Edgeware
- */
-
-/*----- Licensing notice --------------------------------------------------*
- *
- * This file is part of Catacomb.
- *
- * Catacomb is free software; you can redistribute it and/or modify
- * it under the terms of the GNU Library General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * Catacomb is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Library General Public License for more details.
- *
- * You should have received a copy of the GNU Library General Public
- * License along with Catacomb; if not, write to the Free
- * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
- * MA 02111-1307, USA.
- */
-
-#ifndef CATACOMB_GMAC_H
-#define CATACOMB_GMAC_H
-
-#ifdef __cplusplus
- extern "C" {
-#endif
-
-/*----- Header files ------------------------------------------------------*/
-
-#include <stddef.h>
-
-#ifndef CATACOMB_GCIPHER_H
-# include "gcipher.h"
-#endif
-
-#ifndef CATACOMB_GHASH_H
-# include "ghash.h"
-#endif
-
-/*----- Generic MAC function interface ------------------------------------*/
-
-typedef struct gmac {
- const struct gmac_ops *ops; /* Pointer to MAC operations */
-} gmac;
-
-typedef struct gmac_ops {
- const struct gcmac *c; /* Pointer to MAC class */
- ghash *(*init)(gmac */*m*/); /* Create keyed hash instance */
- void (*destroy)(gmac */*m*/); /* Destroy MAC key block */
-} gmac_ops;
-
-typedef struct gcmac {
- const char *name; /* Name of the MAC function */
- size_t hashsz; /* Size of output hash */
- const octet *keysz; /* Key size options */
- gmac *(*key)(const void */*k*/, size_t /*sz*/); /* Create key */
-} gcmac;
-
-#define GM_KEY(cm, k, ksz) (cm)->key((k), (ksz))
-#define GM_CLASS(km) (km)->ops->c
-#define GM_INIT(km) (km)->ops->init((km))
-#define GM_DESTROY(km) (km)->ops->destroy((km))
-
-/*----- Tables ------------------------------------------------------------*/
-
-extern const gcmac *const gmactab[];
-
-/* --- @gmac_byname@ --- *
- *
- * Arguments: @const char *p@ = pointer to name string
- *
- * Returns: The named cipher class, or null.
- */
-
-extern const gcmac *gmac_byname(const char */*p*/);
-
-/*----- That's all, folks -------------------------------------------------*/
-
-#ifdef __cplusplus
- }
-#endif
-
-#endif