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Fix overrun in @mpx_lsr@.
[u/mdw/catacomb]
/
ec-exp.h
diff --git
a/ec-exp.h
b/ec-exp.h
index
0daf717
..
fb3ed6e
100644
(file)
--- a/
ec-exp.h
+++ b/
ec-exp.h
@@
-1,6
+1,6
@@
/* -*-c-*-
*
/* -*-c-*-
*
- * $Id: ec-exp.h,v 1.
3 2004/03/21 22:52:06
mdw Exp $
+ * $Id: ec-exp.h,v 1.
4 2004/03/22 02:19:10
mdw Exp $
*
* Exponentiation operations for elliptic curves
*
*
* Exponentiation operations for elliptic curves
*
@@
-30,6
+30,11
@@
/*----- Revision history --------------------------------------------------*
*
* $Log: ec-exp.h,v $
/*----- Revision history --------------------------------------------------*
*
* $Log: ec-exp.h,v $
+ * Revision 1.4 2004/03/22 02:19:10 mdw
+ * Rationalise the sliding-window threshold. Drop guarantee that right
+ * arguments to EC @add@ are canonical, and fix up projective implementations
+ * to cope.
+ *
* Revision 1.3 2004/03/21 22:52:06 mdw
* Merge and close elliptic curve branch.
*
* Revision 1.3 2004/03/21 22:52:06 mdw
* Merge and close elliptic curve branch.
*
@@
-64,7
+69,7
@@
#define EXP_MUL(a, x) EC_ADD(c, &(a), &(a), &(x))
#define EXP_SQR(a) EC_DBL(c, &(a), &(a));
#define EXP_MUL(a, x) EC_ADD(c, &(a), &(a), &(x))
#define EXP_SQR(a) EC_DBL(c, &(a), &(a));
-#define EXP_FIX(x)
EC_FIX(c, &(x), &(x));
+#define EXP_FIX(x)
#define EXP_SETMUL(d, x, y) do { \
EC_CREATE(&(d)); \
#define EXP_SETMUL(d, x, y) do { \
EC_CREATE(&(d)); \