3 * $Id: safer-mktab.c,v 1.2 2004/04/08 01:36:15 mdw Exp $
5 * Generate tables for SAFER
7 * (c) 2001 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 /*----- Header files ------------------------------------------------------*/
35 #include <mLib/bits.h>
37 /*----- Main code ---------------------------------------------------------*/
41 octet s
[256], si
[256];
45 for (i
= 0; i
< 256; i
++) {
58 * SAFER tables [generated]\n\
61 #ifndef CATACOMB_SAFER_TAB_H\n\
62 #define CATACOMB_SAFER_TAB_H\n\
67 /* --- S-boxes --- */\n\
69 #define SAFER_S { \\\n\
71 for (i
= 0; i
< 256; i
++) {
72 printf("0x%02x", s
[i
]);
74 fputs(" \\\n}\n\n", stdout
);
75 else if ((i
+ 1)%8 == 0)
76 fputs(", \\\n ", stdout
);
82 #define SAFER_SI { \\\n\
84 for (i
= 0; i
< 256; i
++) {
85 printf("0x%02x", si
[i
]);
87 fputs(" \\\n}\n\n", stdout
);
88 else if ((i
+ 1)%8 == 0)
89 fputs(", \\\n ", stdout
);
97 fprintf(stderr
, "error writing data\n");
104 /*----- That's all, folks -------------------------------------------------*/