From 712b359764d09f4c2efe26430aa22fac5a14e505 Mon Sep 17 00:00:00 2001
From: Steffen Jaeckel <s@jaeckel.eu>
Date: Mon, 10 Apr 2017 16:34:03 +0200
Subject: [PATCH] fix mp_rand() for MP_{8,16}BIT

---
 bn_mp_rand.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bn_mp_rand.c b/bn_mp_rand.c
index 073abcc..608a663 100644
--- a/bn_mp_rand.c
+++ b/bn_mp_rand.c
@@ -35,7 +35,7 @@ static mp_digit s_gen_random(void)
     d <<= MP_GEN_RANDOM_SHIFT;
     d |= ((mp_digit) MP_GEN_RANDOM());
     msk <<= MP_GEN_RANDOM_SHIFT;
-    msk |= MP_GEN_RANDOM_MAX;
+    msk |= (MP_MASK & MP_GEN_RANDOM_MAX);
   } while ((MP_MASK & msk) != MP_MASK);
   d &= MP_MASK;
   return d;