From b01adb35fddb5d3b9736d54d69c4304fbdfc599b Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Sun, 3 Jul 2016 23:18:56 +0000
Subject: openssl_client: wrap shutdown for graceful termination

When we call shutdown on bad upstream responses, FD limits,
or server termination, we need to ensure the TLS connection
is terminated properly by calling SSL_shutdown and avoiding
confusion on the client side (or violating TLS specs!).
---
 lib/yahns/openssl_client.rb | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/yahns/openssl_client.rb b/lib/yahns/openssl_client.rb
index cd7d210..f896acd 100644
--- a/lib/yahns/openssl_client.rb
+++ b/lib/yahns/openssl_client.rb
@@ -93,6 +93,10 @@ module Yahns::OpenSSLClient # :nodoc:
     rv
   end
 
+  def shutdown # we never call this with a how=SHUT_* arg
+    @ssl.sysclose
+  end
+
   def close
     @ssl.close # flushes SSLSocket
     super # IO#close
-- 
cgit v1.2.3-24-ge0c7