From: jsing <jsing@openbsd.org>
Date: Thu, 1 Dec 2022 02:58:40 +0000 (+0000)
Subject: BN_one() can fail, check its return value.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=221187679eb033d313e323248df280ccfd787ce3;p=openbsd

BN_one() can fail, check its return value.
---

diff --git a/regress/lib/libcrypto/exp/exptest.c b/regress/lib/libcrypto/exp/exptest.c
index e6260071b9d..ea744c22ea0 100644
--- a/regress/lib/libcrypto/exp/exptest.c
+++ b/regress/lib/libcrypto/exp/exptest.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: exptest.c,v 1.8 2021/11/18 15:17:31 tb Exp $	*/
+/*	$OpenBSD: exptest.c,v 1.9 2022/12/01 02:58:40 jsing Exp $	*/
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -110,11 +110,13 @@ test_exp_mod_zero(void)
 		goto err;
 	if ((m = BN_new()) == NULL)
 		goto err;
-	BN_one(m);
+	if (!BN_one(m))
+		goto err;
 
 	if ((a = BN_new()) == NULL)
 		goto err;
-	BN_one(a);
+	if (!BN_one(a))
+		goto err;
 
 	if ((p = BN_new()) == NULL)
 		goto err;