Class: Gitlab::ContentSecurityPolicy::ConfigLoader
- Inherits:
-
Object
- Object
- Gitlab::ContentSecurityPolicy::ConfigLoader
- Defined in:
- lib/gitlab/content_security_policy/config_loader.rb
Constant Summary collapse
- DIRECTIVES =
%w(base_uri child_src connect_src default_src font_src form_action frame_ancestors frame_src img_src manifest_src media_src object_src report_uri script_src style_src worker_src).freeze
Class Method Summary collapse
Instance Method Summary collapse
-
#initialize(csp_directives) ⇒ ConfigLoader
constructor
A new instance of ConfigLoader.
- #load(policy) ⇒ Object
Constructor Details
#initialize(csp_directives) ⇒ ConfigLoader
Returns a new instance of ConfigLoader.
63 64 65 |
# File 'lib/gitlab/content_security_policy/config_loader.rb', line 63 def initialize(csp_directives) @csp_directives = HashWithIndifferentAccess.new(csp_directives) end |
Class Method Details
.default_directives ⇒ Object
14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 |
# File 'lib/gitlab/content_security_policy/config_loader.rb', line 14 def self.default_directives directives = { 'default_src' => "'self'", 'base_uri' => "'self'", 'connect_src' => ContentSecurityPolicy::Directives.connect_src, 'font_src' => "'self'", 'form_action' => "'self' https: http:", 'frame_ancestors' => "'self'", 'frame_src' => ContentSecurityPolicy::Directives.frame_src, 'img_src' => "'self' data: blob: http: https:", 'manifest_src' => "'self'", 'media_src' => "'self' data:", 'script_src' => ContentSecurityPolicy::Directives.script_src, 'style_src' => "'self' 'unsafe-inline'", 'worker_src' => "#{Gitlab::Utils.append_path(Gitlab.config.gitlab.url, 'assets/')} blob: data:", 'object_src' => "'none'", 'report_uri' => nil } # connect_src with 'self' includes https/wss variations of the origin, # however, safari hasn't covered this yet and we need to explicitly add # support for websocket origins until Safari catches up with the specs if Rails.env.development? allow_webpack_dev_server(directives) allow_letter_opener(directives) allow_snowplow_micro(directives) if Gitlab::Tracking.snowplow_micro_enabled? end allow_websocket_connections(directives) allow_cdn(directives, Settings.gitlab.cdn_host) if Settings.gitlab.cdn_host.present? allow_sentry(directives) if Gitlab.config.sentry&.enabled && Gitlab.config.sentry&.clientside_dsn allow_framed_gitlab_paths(directives) allow_customersdot(directives) if ENV['CUSTOMER_PORTAL_URL'].present? # The follow section contains workarounds to patch Safari's lack of support for CSP Level 3 # See https://gitlab.com/gitlab-org/gitlab/-/issues/343579 # frame-src was deprecated in CSP level 2 in favor of child-src # CSP level 3 "undeprecated" frame-src and browsers fall back on child-src if it's missing # However Safari seems to read child-src first so we'll just keep both equal append_to_directive(directives, 'child_src', directives['frame_src']) # Safari also doesn't support worker-src and only checks child-src # So for compatibility until it catches up to other browsers we need to # append worker-src's content to child-src append_to_directive(directives, 'child_src', directives['worker_src']) directives end |
.default_enabled ⇒ Object
10 11 12 |
# File 'lib/gitlab/content_security_policy/config_loader.rb', line 10 def self.default_enabled Rails.env.development? || Rails.env.test? end |
Instance Method Details
#load(policy) ⇒ Object
67 68 69 70 71 72 73 74 75 |
# File 'lib/gitlab/content_security_policy/config_loader.rb', line 67 def load(policy) DIRECTIVES.each do |directive| arguments = arguments_for(directive) next unless arguments.present? policy.public_send(directive, *arguments) # rubocop:disable GitlabSecurity/PublicSend end end |