ssl version

README.md

@@ -14,6 +14,7 @@ Role Variables
 
 1. `stunnel_install_ssl_backend` (optional, default False) : determines if we want to install openssl by this role
 1. `stunnel_use_certificate` (default True) : determines if we use certificates
+1. `stunnel_sslversion` (optional): if you want to specify a ssl version
 1. `stunnel_use_psk` (default False) : determines if we use psk
 1. `stunnel_certificate_generation` (default False) : determines if this role has to generate a self signed certificate
 1. `stunnel_certificate_duration` (optional, if `stunnel_certificate_generation` is True, default 365) : self signed certificate validity duration
@@ -69,6 +70,7 @@ Example Playbook
       - name: https
         accept: 443
         connect: 80
+    stunnel_sslversion: TLSv1.2
 ```
 
 you may also use [PSK (Pre Shared Keys)](https://www.stunnel.org/auth.html)

templates/stunnel.conf.j2

@@ -1,6 +1,10 @@
 pid = {{ stunnel_pid }}
 output = {{ stunnel_output }}
 
+{% if stunnel_sslversion is defined %}
+sslVersion = {{ stunnel_sslversion }}
+{% endif %}
+
 {% if stunnel_use_certificate %}
 cert = /etc/stunnel/stunnel.pem
 {% endif -%}