From fd46d288c4583cccf2fcaa3c304a044ff5ba197a Mon Sep 17 00:00:00 2001
From: dmiller <dmiller@e0a8ed71-7df4-0310-8962-fdc924857419>
Date: Tue, 10 Mar 2026 18:32:51 +0000
Subject: [PATCH] Ncat DTLS: shutdown connection on stdin EOF

---
 ncat/ncat_listen.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/ncat/ncat_listen.c b/ncat/ncat_listen.c
index 0081446a4..898f9a6db 100644
--- a/ncat/ncat_listen.c
+++ b/ncat/ncat_listen.c
@@ -402,13 +402,13 @@ restart_fd_loop:
                 } else {
                     /* Read from stdin and write to all clients. */
                     rc = read_stdin(&qtv);
-                    if (rc == 0 && type == SOCK_STREAM) {
+                    if (rc == 0 && (type == SOCK_STREAM || o.ssl)) {
+                        if (!o.noshutdown) shutdown_sockets(SHUT_WR);
                         if (o.quitafter == 0 && (o.proto != IPPROTO_TCP || (o.proto == IPPROTO_TCP && o.sendonly))) {
                             /* There will be nothing more to send. If we're not
                                receiving anything, we can quit here. */
                             return 0;
                         }
-                        if (!o.noshutdown) shutdown_sockets(SHUT_WR);
                     }
                     if (rc < 0)
                         return 1;