| | 1 | /* -*-c-*- |
| | 2 | * |
| | 3 | * $Id: gmac.h,v 1.1 1999/12/10 23:16:01 mdw Exp $ |
| | 4 | * |
| | 5 | * Generic MAC function interface |
| | 6 | * |
| | 7 | * (c) 1999 Straylight/Edgeware |
| | 8 | */ |
| | 9 | |
| | 10 | /*----- Licensing notice --------------------------------------------------* |
| | 11 | * |
| | 12 | * This file is part of Catacomb. |
| | 13 | * |
| | 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. |
| | 18 | * |
| | 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. |
| | 23 | * |
| | 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, |
| | 27 | * MA 02111-1307, USA. |
| | 28 | */ |
| | 29 | |
| | 30 | /*----- Revision history --------------------------------------------------* |
| | 31 | * |
| | 32 | * $Log: gmac.h,v $ |
| | 33 | * Revision 1.1 1999/12/10 23:16:01 mdw |
| | 34 | * Generic interface. |
| | 35 | * |
| | 36 | */ |
| | 37 | |
| | 38 | #ifndef CATACOMB_GMAC_H |
| | 39 | #define CATACOMB_GMAC_H |
| | 40 | |
| | 41 | #ifdef __cplusplus |
| | 42 | extern "C" { |
| | 43 | #endif |
| | 44 | |
| | 45 | /*----- Header files ------------------------------------------------------*/ |
| | 46 | |
| | 47 | #include <stddef.h> |
| | 48 | |
| | 49 | #ifndef CATACOMB_GHASH_H |
| | 50 | # include "ghash.h" |
| | 51 | #endif |
| | 52 | |
| | 53 | /*----- Generic MAC function interface ------------------------------------*/ |
| | 54 | |
| | 55 | typedef struct gmac { |
| | 56 | const struct gmac_ops *ops; /* Pointer to MAC operations */ |
| | 57 | } gmac; |
| | 58 | |
| | 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 */ |
| | 63 | } gmac_ops; |
| | 64 | |
| | 65 | typedef struct gcmac { |
| | 66 | gchash_base b; /* Basic information */ |
| | 67 | gmac *(*key)(const void */*k*/, size_t /*sz*/); /* Create key */ |
| | 68 | } gcmac; |
| | 69 | |
| | 70 | /*----- That's all, folks -------------------------------------------------*/ |
| | 71 | |
| | 72 | #ifdef __cplusplus |
| | 73 | } |
| | 74 | #endif |
| | 75 | |
| | 76 | #endif |
projects / u / mdw / catacomb / blame_incremental