Expunge revision histories in files.

[u/mdw/catacomb] / dsa-sign.c

diff --git a/dsa-sign.c b/dsa-sign.c
index 613a07e..9bb4a5b 100644 (file)
--- a/dsa-sign.c
+++ b/dsa-sign.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: dsa-sign.c,v 1.2 1999/12/10 23:18:38 mdw Exp $
+ * $Id: dsa-sign.c,v 1.3 2004/04/08 01:36:15 mdw Exp $
  *
  * DSA signing operation
  *
@@ -27,17 +27,6 @@
  * MA 02111-1307, USA.
  */
 
-/*----- Revision history --------------------------------------------------* 
- *
- * $Log: dsa-sign.c,v $
- * Revision 1.2  1999/12/10 23:18:38  mdw
- * Change interface for suggested destinations.
- *
- * Revision 1.1  1999/11/19 19:28:00  mdw
- * Implementation of the Digital Signature Algorithm.
- *
- */
-
 /*----- Header files ------------------------------------------------------*/
 
 #include "dsa.h"
@@ -64,7 +53,7 @@ void dsa_mksig(const dsa_param *dp, mp *a, mp *m, mp *k, mp **rr, mp **ss)
 {
   mpmont pm;
   mpbarrett qb;
-  mp *k1 = MP_NEW, *r;
+  mp *k1, *r;
   mp *ar;
 
   /* --- Compute %$r = (g^k \bmod p) \bmod q$% --- */
@@ -76,7 +65,7 @@ void dsa_mksig(const dsa_param *dp, mp *a, mp *m, mp *k, mp **rr, mp **ss)
 
   /* --- Compute %$k^{-1} \bmod q$% --- */
 
-  mp_gcd(0, 0, &k1, dp->q, k);
+  k1 = mp_modinv(MP_NEW, k, dp->q);
 
   /* --- Now for %$k^{-1}(m + ar)$% --- */