X-Git-Url: http://git.rot13.org/?p=bcm963xx.git;a=blobdiff_plain;f=userapps%2Fopensource%2Fsshd%2Flibtommath%2Fbn_mp_zero.c;h=c8d8907dc5c70fca0cf8662906dd69b1419b4524;hp=c86cabd0c110c4ac1157a1b8604e40e3129fe84d;hb=57a096f051259ceaefd5977f30d269884e1dd248;hpb=9887430fc6b7c0f8eb8e81de2bfe3bba12d8d4a1

diff --git a/userapps/opensource/sshd/libtommath/bn_mp_zero.c b/userapps/opensource/sshd/libtommath/bn_mp_zero.c
index c86cabd0..c8d8907d 100755
--- a/userapps/opensource/sshd/libtommath/bn_mp_zero.c
+++ b/userapps/opensource/sshd/libtommath/bn_mp_zero.c
@@ -1,9 +1,11 @@
+#include <tommath.h>
+#ifdef BN_MP_ZERO_C
 /* LibTomMath, multiple-precision integer library -- Tom St Denis
  *
- * LibTomMath is library that provides for multiple-precision
+ * LibTomMath is a library that provides multiple-precision
  * integer arithmetic as well as number theoretic functionality.
  *
- * The library is designed directly after the MPI library by
+ * The library was designed directly after the MPI library by
  * Michael Fromberger but has been written from scratch with
  * additional optimizations in place.
  *
@@ -12,13 +14,19 @@
  *
  * Tom St Denis, tomstdenis@iahu.ca, http://math.libtomcrypt.org
  */
-#include <tommath.h>
 
 /* set to zero */
-void
-mp_zero (mp_int * a)
+void mp_zero (mp_int * a)
 {
+  int       n;
+  mp_digit *tmp;
+
   a->sign = MP_ZPOS;
   a->used = 0;
-  memset (a->dp, 0, sizeof (mp_digit) * a->alloc);
+
+  tmp = a->dp;
+  for (n = 0; n < a->alloc; n++) {
+     *tmp++ = 0;
+  }
 }
+#endif