Standard curves and curve checking.

[u/mdw/catacomb] / f-niceprime.c

diff --git a/f-niceprime.c b/f-niceprime.c
index c34e24e..b4b4091 100644 (file)
--- a/f-niceprime.c
+++ b/f-niceprime.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: f-niceprime.c,v 1.1 2004/03/27 00:04:46 mdw Exp $
+ * $Id: f-niceprime.c,v 1.2 2004/03/27 17:54:11 mdw Exp $
  *
  * Prime fields with efficient reduction for special-form primes
  *
@@ -30,6 +30,9 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: f-niceprime.c,v $
+ * Revision 1.2  2004/03/27 17:54:11  mdw
+ * Standard curves and curve checking.
+ *
  * Revision 1.1  2004/03/27 00:04:46  mdw
  * Implement efficient reduction for pleasant-looking primes.
  *
@@ -203,7 +206,10 @@ field *field_niceprime(mp *p)
   f->f.ops = &fops;
   f->f.zero = MP_ZERO;
   f->f.one = MP_ONE;
+  f->f.nbits = mp_bits(p);
+  f->f.noctets = (f->f.nbits + 7) >> 3;
   mpreduce_create(&f->r, p);
+  f->f.m = f->r.p;
   return (&f->f);
 }