From 0eb6a843b24e7b35f8a5ed89c621b6d8d3c59e79 Mon Sep 17 00:00:00 2001
From: Neil Johnson <najohnsn@us.ibm.com>
Date: Fri, 20 Sep 2024 16:02:23 -0400
Subject: [PATCH] SESSION_SSL_MINIMUM_TLS

Signed-off-by: Neil Johnson <najohnsn@us.ibm.com>
---
 tnz/tnz.py | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tnz/tnz.py b/tnz/tnz.py
index c9ec756..e33bb3c 100644
--- a/tnz/tnz.py
+++ b/tnz/tnz.py
@@ -3747,6 +3747,10 @@ def __create_context(self, verifycert=None):
         else:
             context.verify_mode = ssl.CERT_NONE
 
+        minimum_version = getenv("SESSION_SSL_MINIMUM_TLS")
+        if minimum_version == "1.1":
+            context.minimum_version = ssl.TLSVersion.TLSv1_1
+
         return context
 
     def __erase(self, saddr, eaddr):