X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/b817bfc642225b8c3c0b6a7e42d1fb949b61a606..025c5f4aa5ffbf8948482a4233318db81c2df5d2:/gkcdsa.c

diff --git a/gkcdsa.c b/gkcdsa.c
index 6d812ff..a67ab0d 100644
--- a/gkcdsa.c
+++ b/gkcdsa.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: gkcdsa.c,v 1.2 2004/04/08 01:36:15 mdw Exp $
+ * $Id$
  *
  * Generalized version of KCDSA
  *
@@ -37,9 +37,9 @@
 
 /*----- Main code ---------------------------------------------------------*/
 
-/* --- @gdsa_beginhash@ --- *
+/* --- @gkcdsa_beginhash@ --- *
  *
- * Arguments:	@const gdsa *c@ = pointer to the context structure
+ * Arguments:	@const gkcdsa *c@ = pointer to the context structure
  *
  * Returns:	A hashing context for you to hash the message.
  *
@@ -72,7 +72,7 @@ ghash *gkcdsa_beginhash(const gkcdsa *c)
  *		isn't finalized.
  */
 
-void gkcdsa_endhash(gkcdsa *c, ghash *h) { ; }
+void gkcdsa_endhash(const gkcdsa *c, ghash *h) { ; }
 
 /* --- @hashge@ --- *
  *
@@ -129,7 +129,7 @@ void gkcdsa_sign(const gkcdsa *c, gkcdsa_sig *s, const void *m, mp *k)
 new_k:
   k = mprand_range(k, g->r, c->r, 0);
 have_k:
-  if (MP_ISZERO(k)) goto new_k;
+  if (MP_ZEROP(k)) goto new_k;
   G_EXP(g, z, g->g, k);
   if (!s->r) s->r = xmalloc(hsz);
   h = hashge(g, c->h, z); GH_DONE(h, s->r);