Merge pull request #1024 from sakkiii/master

HSTS preload + X-XSS enables

roles/matrix-nginx-proxy/defaults/main.yml

@@ -287,6 +287,26 @@ matrix_nginx_proxy_proxy_domain_additional_server_configuration_blocks: []
 # Of course, a better solution is to just stop using browsers (like Chrome), which participate in such tracking practices.
 matrix_nginx_proxy_floc_optout_enabled: true
 
+# HSTS Preloading Enable
+#
+# In its strongest and recommended form, the [HSTS policy](https://www.chromium.org/hsts) includes all subdomains, and 
+# indicates a willingness to be “preloaded” into browsers:
+# `Strict-Transport-Security: max-age=31536000; includeSubDomains; preload`
+# For more information visit:
+# - https://en.wikipedia.org/wiki/HTTP_Strict_Transport_Security
+# - https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Strict-Transport-Security
+# - https://hstspreload.org/#opt-in
+matrix_nginx_proxy_hsts_preload_enabled: false
+
+# X-XSS-Protection Enable
+# Stops pages from loading when they detect reflected cross-site scripting (XSS) attacks.
+# Note: Not applicable for grafana
+#
+# Learn more about it is here:
+# - https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/X-XSS-Protection
+# - https://portswigger.net/web-security/cross-site-scripting/reflected
+matrix_nginx_proxy_xss_protection: "1; mode=block"
+
 # Specifies the SSL configuration that should be used for the SSL protocols and ciphers
 # This is based on the Mozilla Server Side TLS Recommended configurations.
 #

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-base-domain.conf.j2

@@ -9,6 +9,14 @@
 	{% if matrix_nginx_proxy_floc_optout_enabled %}
 		add_header Permissions-Policy interest-cohort=() always;
 	{% endif %}
+	
+	{% if matrix_nginx_proxy_hsts_preload_enabled %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
+	{% else %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+	{% endif %}
+	
+	add_header X-XSS-Protection "{{ matrix_nginx_proxy_xss_protection }}";
 
 	{% for configuration_block in matrix_nginx_proxy_proxy_domain_additional_server_configuration_blocks %}
 		{{- configuration_block }}

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-bot-go-neb.conf.j2

@@ -3,8 +3,12 @@
 {% macro render_vhost_directives() %}
 	gzip on;
 	gzip_types text/plain application/json application/javascript text/css image/x-icon font/ttf image/gif;
-
-	add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+	{% if matrix_nginx_proxy_hsts_preload_enabled %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
+	{% else %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+	{% endif %}
+	add_header X-XSS-Protection "{{ matrix_nginx_proxy_xss_protection }}";
 	add_header X-Content-Type-Options nosniff;
 
 {% for configuration_block in matrix_nginx_proxy_proxy_bot_go_neb_additional_server_configuration_blocks %}

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-client-element.conf.j2

@@ -4,13 +4,20 @@
 	gzip on;
 	gzip_types text/plain application/json application/javascript text/css image/x-icon font/ttf image/gif;
 
-	add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+	{% if matrix_nginx_proxy_hsts_preload_enabled %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
+	{% else %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+	{% endif %}
 	add_header X-Content-Type-Options nosniff;
+	add_header X-XSS-Protection "{{ matrix_nginx_proxy_xss_protection }}";
 	add_header X-Frame-Options SAMEORIGIN;
+
 	{% if matrix_nginx_proxy_floc_optout_enabled %}
 		add_header Permissions-Policy interest-cohort=() always;
 	{% endif %}
 
+
 	{% for configuration_block in matrix_nginx_proxy_proxy_element_additional_server_configuration_blocks %}
 		{{- configuration_block }}
 	{% endfor %}

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-client-hydrogen.conf.j2

@@ -4,10 +4,14 @@
 	gzip on;
 	gzip_types text/plain application/json application/javascript text/css image/x-icon font/ttf image/gif;
 
-	add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+	{% if matrix_nginx_proxy_hsts_preload_enabled %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
+	{% else %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+	{% endif %}
+	add_header X-XSS-Protection "{{ matrix_nginx_proxy_xss_protection }}";
 	add_header X-Content-Type-Options nosniff;
 	add_header X-Frame-Options SAMEORIGIN;
-	add_header X-XSS-Protection "1; mode=block";
 	add_header Content-Security-Policy "frame-ancestors 'none'";
 	{% if matrix_nginx_proxy_floc_optout_enabled %}
 		add_header Permissions-Policy interest-cohort=() always;

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-dimension.conf.j2

@@ -3,8 +3,12 @@
 {% macro render_vhost_directives() %}
 	gzip on;
 	gzip_types text/plain application/json application/javascript text/css image/x-icon font/ttf image/gif;
-
-	add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+	{% if matrix_nginx_proxy_hsts_preload_enabled %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
+	{% else %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+	{% endif %}
+	add_header X-XSS-Protection "{{ matrix_nginx_proxy_xss_protection }}";
 	add_header X-Content-Type-Options nosniff;
 	{% if matrix_nginx_proxy_floc_optout_enabled %}
 		add_header Permissions-Policy interest-cohort=() always;

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-domain.conf.j2

@@ -20,6 +20,14 @@
 	{% if matrix_nginx_proxy_floc_optout_enabled %}
 		add_header Permissions-Policy interest-cohort=() always;
 	{% endif %}
+	
+	{% if matrix_nginx_proxy_hsts_preload_enabled %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
+	{% else %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+	{% endif %}
+	
+	add_header X-XSS-Protection "{{ matrix_nginx_proxy_xss_protection }}";
 
 	location /.well-known/matrix {
 		root {{ matrix_static_files_base_path }};

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-grafana.conf.j2

@@ -4,7 +4,11 @@
 	gzip on;
 	gzip_types text/plain application/json application/javascript text/css image/x-icon font/ttf image/gif;
 
-	add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
+	{% if matrix_nginx_proxy_hsts_preload_enabled %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
+	{% else %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+	{% endif %}
 	# duplicate X-Content-Type-Options & X-Frame-Options header
 	# Enabled by grafana by default
 	# add_header X-Content-Type-Options nosniff;

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-jitsi.conf.j2

@@ -3,8 +3,12 @@
 {% macro render_vhost_directives() %}
 	gzip on;
 	gzip_types text/plain application/json application/javascript text/css image/x-icon font/ttf image/gif;
-
-	add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+	{% if matrix_nginx_proxy_hsts_preload_enabled %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
+	{% else %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+	{% endif %}
+	add_header X-XSS-Protection "{{ matrix_nginx_proxy_xss_protection }}";
 	add_header X-Content-Type-Options nosniff;
 	{% if matrix_nginx_proxy_floc_optout_enabled %}
 		add_header Permissions-Policy interest-cohort=() always;

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-riot-web.conf.j2

@@ -4,6 +4,14 @@
 	{% if matrix_nginx_proxy_floc_optout_enabled %}
 		add_header Permissions-Policy interest-cohort=() always;
 	{% endif %}
+	
+	{% if matrix_nginx_proxy_hsts_preload_enabled %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
+	{% else %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+	{% endif 
+	
+	add_header X-XSS-Protection "{{ matrix_nginx_proxy_xss_protection }}";
 
 	{% for configuration_block in matrix_nginx_proxy_proxy_riot_additional_server_configuration_blocks %}
 		{{- configuration_block }}

roles/matrix-nginx-proxy/templates/nginx/conf.d/matrix-sygnal.conf.j2

@@ -3,8 +3,12 @@
 {% macro render_vhost_directives() %}
 	gzip on;
 	gzip_types text/plain application/json application/javascript text/css image/x-icon font/ttf image/gif;
-
-	add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+	{% if matrix_nginx_proxy_hsts_preload_enabled %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains; preload" always;
+	{% else %}
+		add_header Strict-Transport-Security "max-age=31536000; includeSubDomains" always;
+	{% endif %}
+	add_header X-XSS-Protection "{{ matrix_nginx_proxy_xss_protection }}";
 	add_header X-Content-Type-Options nosniff;
 	add_header X-Frame-Options DENY;