3 * Generate tables for SAFER
5 * (c) 2001 Straylight/Edgeware
8 /*----- Licensing notice --------------------------------------------------*
10 * This file is part of Catacomb.
12 * Catacomb is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU Library General Public License as
14 * published by the Free Software Foundation; either version 2 of the
15 * License, or (at your option) any later version.
17 * Catacomb is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU Library General Public License for more details.
22 * You should have received a copy of the GNU Library General Public
23 * License along with Catacomb; if not, write to the Free
24 * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
28 /*----- Header files ------------------------------------------------------*/
33 #include <mLib/bits.h>
35 /*----- Main code ---------------------------------------------------------*/
39 octet s
[256], si
[256];
43 for (i
= 0; i
< 256; i
++) {
56 * SAFER tables [generated]\n\
59 #ifndef CATACOMB_SAFER_TAB_H\n\
60 #define CATACOMB_SAFER_TAB_H\n\
65 /* --- S-boxes --- */\n\
67 #define SAFER_S { \\\n\
69 for (i
= 0; i
< 256; i
++) {
70 printf("0x%02x", s
[i
]);
72 fputs(" \\\n}\n\n", stdout
);
73 else if ((i
+ 1)%8 == 0)
74 fputs(", \\\n ", stdout
);
80 #define SAFER_SI { \\\n\
82 for (i
= 0; i
< 256; i
++) {
83 printf("0x%02x", si
[i
]);
85 fputs(" \\\n}\n\n", stdout
);
86 else if ((i
+ 1)%8 == 0)
87 fputs(", \\\n ", stdout
);
95 fprintf(stderr
, "error writing data\n");
102 /*----- That's all, folks -------------------------------------------------*/