Typesetting fixes. Advertise random number generator strength. Use

secure arena for memory allocation.

diff --git a/bbs-rand.c b/bbs-rand.c
index 006bc07..dbca23c 100644 (file)
--- a/bbs-rand.c
+++ b/bbs-rand.c
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: bbs-rand.c,v 1.2 1999/12/13 15:34:01 mdw Exp $
+ * $Id: bbs-rand.c,v 1.3 2000/06/17 10:45:21 mdw Exp $
  *
  * Blum-Blum-Shub secure random number generator
  *
@@ -30,6 +30,10 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: bbs-rand.c,v $
+ * Revision 1.3  2000/06/17 10:45:21  mdw
+ * Typesetting fixes.  Advertise random number generator strength.  Use
+ * secure arena for memory allocation.
+ *
  * Revision 1.2  1999/12/13 15:34:01  mdw
  * Add support for seeding from a generic pseudorandom source.
  *
@@ -47,12 +51,14 @@
 #include <mLib/bits.h>
 #include <mLib/sub.h>
 
+#include "arena.h"
 #include "bbs.h"
 #include "grand.h"
 #include "mp.h"
 #include "mpbarrett.h"
 #include "mpint.h"
 #include "mprand.h"
+#include "paranoia.h"
 
 /*----- Main code ---------------------------------------------------------*/
 
@@ -212,7 +218,7 @@ uint32 bbs_bits(bbs *b, unsigned bits)
  *
  *             If a generator is seeded, %$b$% bits are extracted, and then
  *             @bbs_wrap@ is called, the generator will have been stepped
- *             %$\lceil b/k \rceil% times.
+ *             %$\lceil b/k \rceil$% times.
  */
 
 void bbs_wrap(bbs *b)
@@ -232,7 +238,8 @@ static void gdestroy(grand *r)
 {
   gctx *g = (gctx *)r;
   bbs_destroy(&g->b);
-  DESTROY(g);
+  BURN(*g);
+  S_DESTROY(g);
 }
 
 static int gmisc(grand *r, unsigned op, ...)
@@ -303,7 +310,7 @@ static uint32 gword(grand *r)
 
 static const grand_ops gops = {
   "bbs",
-  0,
+  GRAND_CRYPTO, 0,
   gmisc, gdestroy,
   gword, gbyte, gword, grand_range, grand_fill
 };
@@ -321,7 +328,7 @@ static const grand_ops gops = {
 
 grand *bbs_rand(mp *m, mp *x)
 {
-  gctx *g = CREATE(gctx);
+  gctx *g = S_CREATE(gctx);
   g->r.ops = &gops;
   bbs_create(&g->b, m, x);
   return (&g->r);