www.usr.com/support/gpl/USR9107_release.1.4.tar.gz

[bcm963xx.git] / userapps / opensource / sshd / libtommath / bn_mp_montgomery_setup.c

diff --git a/userapps/opensource/sshd/libtommath/bn_mp_montgomery_setup.c b/userapps/opensource/sshd/libtommath/bn_mp_montgomery_setup.c
index 29aead7..9dfc087 100755 (executable)
--- a/userapps/opensource/sshd/libtommath/bn_mp_montgomery_setup.c
+++ b/userapps/opensource/sshd/libtommath/bn_mp_montgomery_setup.c
@@ -1,9 +1,11 @@
+#include <tommath.h>
+#ifdef BN_MP_MONTGOMERY_SETUP_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.
  *
@@ -12,7 +14,6 @@
  *
  * Tom St Denis, tomstdenis@iahu.ca, http://math.libtomcrypt.org
  */
-#include <tommath.h>
 
 /* setups the montgomery reduction stuff */
 int
@@ -47,7 +48,8 @@ mp_montgomery_setup (mp_int * n, mp_digit * rho)
 #endif
 
   /* rho = -1/m mod b */
-  *rho = (((mp_digit) 1 << ((mp_digit) DIGIT_BIT)) - x) & MP_MASK;
+  *rho = (((mp_word)1 << ((mp_word) DIGIT_BIT)) - x) & MP_MASK;
 
   return MP_OKAY;
 }
+#endif