From 7f47e9ba88bb303e9a69588988bf3b26e0bdcb12 Mon Sep 17 00:00:00 2001
From: tb <>
Date: Wed, 14 May 2025 08:56:41 +0000
Subject: nc: disallow -T with = when arguments are not key=value pairs

From Ross L Richardson
---
 src/usr.bin/nc/netcat.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'src/usr.bin')

diff --git a/src/usr.bin/nc/netcat.c b/src/usr.bin/nc/netcat.c
index 8c60fd1882..67beb10d0a 100644
--- a/src/usr.bin/nc/netcat.c
+++ b/src/usr.bin/nc/netcat.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: netcat.c,v 1.229 2024/11/02 17:19:27 tb Exp $ */
+/* $OpenBSD: netcat.c,v 1.230 2025/05/14 08:56:41 tb Exp $ */
 /*
  * Copyright (c) 2001 Eric Jackson <ericj@monkey.org>
  * Copyright (c) 2015 Bob Beck.  All rights reserved.
@@ -1692,6 +1692,8 @@ process_tls_opt(char *s, int *flags)
 					errx(1, "invalid tls value `%s'", s);
 				*t->value = v;
 			} else {
+				if (v != NULL)
+					errx(1, "invalid tls value `%s'", s);
 				*flags |= t->flag;
 			}
 			return 1;
-- 
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