X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/ef5f48103e83977bda6ef4d7d1aacbb66a629b10..b9a27a112e666cdf07b55e47856e5f0611d69a7b:/dsa-verify.c

diff --git a/dsa-verify.c b/dsa-verify.c
index fee0dd3..a39c11b 100644
--- a/dsa-verify.c
+++ b/dsa-verify.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: dsa-verify.c,v 1.3 1999/12/10 23:18:38 mdw Exp $
+ * $Id: dsa-verify.c,v 1.6 2001/06/16 12:56:38 mdw Exp $
  *
  * DSA signature verification
  *
@@ -30,6 +30,15 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: dsa-verify.c,v $
+ * Revision 1.6  2001/06/16 12:56:38  mdw
+ * Fixes for interface change to @mpmont_expr@ and @mpmont_mexpr@.
+ *
+ * Revision 1.5  2000/10/08 12:13:17  mdw
+ * Use @MP_EQ@ instead of @MP_CMP@.
+ *
+ * Revision 1.4  2000/06/17 10:53:35  mdw
+ * Typesetting fixes.
+ *
  * Revision 1.3  1999/12/10 23:18:38  mdw
  * Change interface for suggested destinations.
  *
@@ -65,7 +74,7 @@ int dsa_vrfy(const dsa_param *dp, mp *y, mp *m, mp *r, mp *s)
 {
   mpmont pm, qm;
   mp *w;
-  mpmont_factor f[2];
+  mp_expfactor f[2];
   int ok;
 
   /* --- Ensure that all of the signature bits are in range --- */
@@ -89,7 +98,7 @@ int dsa_vrfy(const dsa_param *dp, mp *y, mp *m, mp *r, mp *s)
     mp_drop(z);
   }
 
-  /* --- Compute %$wr%$ and %$wm$% --- */
+  /* --- Compute %$wr$% and %$wm$% --- */
 
   f[0].exp = mpmont_mul(&qm, MP_NEW, w, m);
   f[1].exp = mpmont_mul(&qm, MP_NEW, w, r);
@@ -102,7 +111,7 @@ int dsa_vrfy(const dsa_param *dp, mp *y, mp *m, mp *r, mp *s)
   f[1].base = y;
   w = mpmont_mexp(&pm, MP_NEW, f, 2);
   mp_div(0, &w, w, dp->q);
-  ok = MP_CMP(w, ==, r);
+  ok = MP_EQ(w, r);
 
   /* --- Tidy up --- */