]> git.openstreetmap.org Git - rails.git/blob - config/initializers/secure_headers.rb
Set a referrer policy
[rails.git] / config / initializers / secure_headers.rb
1 csp_policy = {
2   :preserve_schemes => true,
3   :default_src => %w['self'],
4   :child_src => %w['self'],
5   :connect_src => %w['self'],
6   :font_src => %w['none'],
7   :form_action => %w['self'],
8   :frame_ancestors => %w['self'],
9   :frame_src => %w['self'],
10   :img_src => %w['self' data: www.gravatar.com *.wp.com tile.openstreetmap.org *.tile.openstreetmap.org *.tile.thunderforest.com tileserver.memomaps.de *.openstreetmap.fr],
11   :manifest_src => %w['self'],
12   :media_src => %w['none'],
13   :object_src => %w['self'],
14   :plugin_types => %w[],
15   :script_src => %w['self'],
16   :style_src => %w['self'],
17   :worker_src => %w['none'],
18   :report_uri => []
19 }
20
21 csp_policy[:connect_src] << PIWIK["location"] if defined?(PIWIK)
22 csp_policy[:img_src] << PIWIK["location"] if defined?(PIWIK)
23 csp_policy[:script_src] << PIWIK["location"] if defined?(PIWIK)
24
25 csp_policy[:img_src] << Settings.storage_url if Settings.key?(:storage_url)
26
27 csp_policy[:report_uri] << Settings.csp_report_url if Settings.key?(:csp_report_url)
28
29 SecureHeaders::Configuration.default do |config|
30   config.hsts = SecureHeaders::OPT_OUT
31   config.referrer_policy = "strict-origin-when-cross-origin"
32
33   if Settings.csp_enforce
34     config.csp = csp_policy
35     config.csp_report_only = SecureHeaders::OPT_OUT
36   elsif Settings.key?(:csp_report_url)
37     config.csp = SecureHeaders::OPT_OUT
38     config.csp_report_only = csp_policy
39   else
40     config.csp = SecureHeaders::OPT_OUT
41     config.csp_report_only = SecureHeaders::OPT_OUT
42   end
43 end