From 9f9442918aeaed5dc2442d81ab8d29fe3e1fb906 Mon Sep 17 00:00:00 2001
From: Samuel Weiser <samuel.weiser@iaik.tugraz.at>
Date: Sat, 16 Sep 2017 16:52:44 +0200
Subject: BN_copy now propagates BN_FLG_CONSTTIME

Reviewed-by: Paul Dale <paul.dale@oracle.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4377)
---
 crypto/bn/bn_mont.c | 2 --
 1 file changed, 2 deletions(-)

(limited to 'crypto/bn/bn_mont.c')

diff --git a/crypto/bn/bn_mont.c b/crypto/bn/bn_mont.c
index 0985de2d82..975689432a 100644
--- a/crypto/bn/bn_mont.c
+++ b/crypto/bn/bn_mont.c
@@ -258,8 +258,6 @@ int BN_MONT_CTX_set(BN_MONT_CTX *mont, const BIGNUM *mod, BN_CTX *ctx)
     R = &(mont->RR);            /* grab RR as a temp */
     if (!BN_copy(&(mont->N), mod))
         goto err;               /* Set N */
-    if (BN_get_flags(mod, BN_FLG_CONSTTIME) != 0)
-        BN_set_flags(&(mont->N), BN_FLG_CONSTTIME);
     mont->N.neg = 0;
 
 #ifdef MONT_WORD
-- 
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