Alan Orth
48978407b8
This is really a per-site setting, so it doesn't make sense to have a role default. Anyways, HSTS is kinda tricky and potentially dang- erous, so unless a vhost explicitly sets it to "yes" we shouldn't enable it. Note: also switch from using a boolean to using a string; it is st- ill declarative, but at least now I don't have to guess whether it is being treated as a bool or not. Signed-off-by: Alan Orth <alan.orth@gmail.com>
39 lines
1.7 KiB
Django/Jinja
39 lines
1.7 KiB
Django/Jinja
{% set domain_name = item.nginx_domain_name %}
|
|
{# assume HSTS is off unless a vhost explicitly sets it to "yes" #}
|
|
{% set enable_hsts = item.nginx_enable_hsts | default("no") %}
|
|
|
|
# concatenated key + cert
|
|
# See: http://nginx.org/en/docs/http/configuring_https_servers.html
|
|
ssl_certificate {{ tls_key_dir }}/{{ domain_name }}.crt.pem;
|
|
ssl_certificate_key {{ tls_key_dir }}/{{ domain_name }}.crt.pem;
|
|
|
|
ssl_session_timeout {{ nginx_ssl_session_timeout }};
|
|
ssl_session_cache {{ nginx_ssl_session_cache }};
|
|
ssl_buffer_size {{ nginx_ssl_buffer_size }};
|
|
|
|
ssl_dhparam {{ nginx_ssl_dhparam }};
|
|
ssl_protocols {{ nginx_ssl_protocols }};
|
|
ssl_ciphers "{{ tls_cipher_suite }}";
|
|
ssl_prefer_server_ciphers on;
|
|
|
|
# OCSP stapling...
|
|
ssl_stapling on;
|
|
ssl_stapling_verify on;
|
|
resolver 109.74.192.20 109.74.193.20;
|
|
|
|
# nginx does not auto-rotate session ticket keys: only a HUP / restart will do so and
|
|
# when a restart is performed the previous key is lost, which resets all previous
|
|
# sessions. The fix for this is to setup a manual rotation mechanism:
|
|
# http://trac.nginx.org/nginx/changeset/1356a3b9692441e163b4e78be4e9f5a46c7479e9/nginx
|
|
#
|
|
# Note that you'll have to define and rotate the keys securely by yourself. In absence
|
|
# of such infrastructure, consider turning off session tickets:
|
|
ssl_session_tickets off;
|
|
|
|
{% if enable_hsts == "yes" %}
|
|
# Enable this if you want HSTS (recommended, but be careful)
|
|
# Include all subdomains and indicate to Google that we want this pre-loaded in Chrome's HSTS store
|
|
# See: https://hstspreload.appspot.com/
|
|
add_header Strict-Transport-Security "max-age=15768000; includeSubDomains; preload;" always;
|
|
{% endif %}
|