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Use new interfaces for key manipulation.
[u/mdw/catacomb]
/
twofish-mktab.c
diff --git
a/twofish-mktab.c
b/twofish-mktab.c
index
d7290b3
..
e30d4cc
100644
(file)
--- a/
twofish-mktab.c
+++ b/
twofish-mktab.c
@@
-1,6
+1,6
@@
/* -*-c-*-
*
/* -*-c-*-
*
- * $Id: twofish-mktab.c,v 1.
2 2000/06/18 23:12:15
mdw Exp $
+ * $Id: twofish-mktab.c,v 1.
3 2000/06/26 17:14:42
mdw Exp $
*
* Build constant tables for Twofish
*
*
* Build constant tables for Twofish
*
@@
-30,6
+30,11
@@
/*----- Revision history --------------------------------------------------*
*
* $Log: twofish-mktab.c,v $
/*----- Revision history --------------------------------------------------*
*
* $Log: twofish-mktab.c,v $
+ * Revision 1.3 2000/06/26 17:14:42 mdw
+ * (rslog): Ensure that log(1) = 0 (not 255, as previously). While the two
+ * are strictly equivalent, it means that the exp table is larger than it
+ * otherwise needs to be.
+ *
* Revision 1.2 2000/06/18 23:12:15 mdw
* Change typesetting of Galois Field names.
*
* Revision 1.2 2000/06/18 23:12:15 mdw
* Change typesetting of Galois Field names.
*
@@
-313,7
+318,7
@@
static void rslog(void)
unsigned i;
rslog[0] = 0;
unsigned i;
rslog[0] = 0;
- for (i = 0; i < 25
6
; i++) {
+ for (i = 0; i < 25
5
; i++) {
rslog[x] = i;
rsexp[i] = x;
x <<= 1;
rslog[x] = i;
rsexp[i] = x;
x <<= 1;
@@
-353,7
+358,7
@@
static void rslog(void)
for (i = 0; i < 255 + x + 1; i++) {
printf("0x%02x", rsexp[i % 255]);
if (i == 255 + x)
for (i = 0; i < 255 + x + 1; i++) {
printf("0x%02x", rsexp[i % 255]);
if (i == 255 + x)
- puts(" \\\n}\n");
+ puts("
\\\n}\n");
else if (i % 8 == 7)
fputs(", \\\n ", stdout);
else
else if (i % 8 == 7)
fputs(", \\\n ", stdout);
else