From b6708045590712930c533e916e3d6fdfe48ec5ba Mon Sep 17 00:00:00 2001
From: "Andrey V. Elsukov" <ae@FreeBSD.org>
Date: Tue, 25 Mar 2025 10:23:40 +0300
Subject: [PATCH] tests: fix test for NULL encription

After 04207850a9b9 it is required that key length is not zero.
Add some key to avoid error.

Reported by:	markj
MFC after:	1 week
---
 tests/sys/netipsec/tunnel/empty.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/sys/netipsec/tunnel/empty.sh b/tests/sys/netipsec/tunnel/empty.sh
index dc1d3708f74..56480d21f4e 100755
--- a/tests/sys/netipsec/tunnel/empty.sh
+++ b/tests/sys/netipsec/tunnel/empty.sh
@@ -11,7 +11,7 @@ v4_head()
 v4_body()
 {
 	# Can't use filename "null" for this script: PR 223564
-	ist_test 4 null ""
+	ist_test 4 null "1234"
 }
 
 v4_cleanup()
@@ -28,7 +28,7 @@ v6_head()
 
 v6_body()
 {
-	ist_test 6 null ""
+	ist_test 6 null "5678"
 }
 
 v6_cleanup()