From 0f6a9524f82ca435ae5c53dfc580b7b37dbf9913 Mon Sep 17 00:00:00 2001
From: Anna Henningsen <anna@addaleax.net>
Date: Sat, 10 Nov 2018 21:11:17 +0100
Subject: [PATCH] tls: destroy TLS socket if StreamWrap is destroyed

Previously, there was no mechanism in place that would
have destroyed the TLS socket once the underlying socket
had been closed.

PR-URL: https://github.com/nodejs/node/pull/24290
Refs: https://github.com/nodejs/node/pull/24288
Refs: https://github.com/nodejs/node/pull/24075
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Daniel Bevenius <daniel.bevenius@gmail.com>
Reviewed-By: Ouyang Yadong <oyydoibh@gmail.com>
---
 lib/_tls_wrap.js | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/lib/_tls_wrap.js b/lib/_tls_wrap.js
index 9049a830f805e4..9bfdd4062fc762 100644
--- a/lib/_tls_wrap.js
+++ b/lib/_tls_wrap.js
@@ -310,10 +310,12 @@ function TLSSocket(socket, opts) {
 
   // Wrap plain JS Stream into StreamWrap
   var wrap;
-  if ((socket instanceof net.Socket && socket._handle) || !socket)
+  if ((socket instanceof net.Socket && socket._handle) || !socket) {
     wrap = socket;
-  else
+  } else {
     wrap = new StreamWrap(socket);
+    wrap.once('close', () => this.destroy());
+  }
 
   // Just a documented property to make secure sockets
   // distinguishable from regular ones.