From 9701a4504b21f7ab424aed9eb63db66e93cabefc Mon Sep 17 00:00:00 2001
From: "Michael Behrns-Miller [bitpost-gentoo]" <m@thedigitalmachine.com>
Date: Sun, 21 Aug 2016 07:42:58 -0400
Subject: [PATCH] only use tlsv12, nothing older

---
 server_https.hpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/server_https.hpp b/server_https.hpp
index 3a5cc2d..294068f 100644
--- a/server_https.hpp
+++ b/server_https.hpp
@@ -14,7 +14,7 @@ namespace SimpleWeb {
                 long timeout_request=5, long timeout_content=300,
                 const std::string& verify_file=std::string()) : 
                 ServerBase<HTTPS>::ServerBase(port, num_threads, timeout_request, timeout_content), 
-                context(boost::asio::ssl::context::sslv23) {
+                context(boost::asio::ssl::context::tlsv12) { // 2016/08/13 only use tls12, see https://www.ssllabs.com/ssltest
             context.use_certificate_chain_file(cert_file);
             context.use_private_key_file(private_key_file, boost::asio::ssl::context::pem);