diff options
Diffstat (limited to 'config')
-rw-r--r-- | config/application.rb | 1 | ||||
-rw-r--r-- | config/initializers/secure_headers.rb | 109 |
2 files changed, 110 insertions, 0 deletions
diff --git a/config/application.rb b/config/application.rb index 21e7cc7b6e8..5f7b6a3c049 100644 --- a/config/application.rb +++ b/config/application.rb @@ -87,6 +87,7 @@ module Gitlab config.assets.precompile << "profile/application.js" config.assets.precompile << "lib/utils/*.js" config.assets.precompile << "lib/*.js" + config.assets.precompile << "u2f.js" # Version of your assets, change this if you want to expire all your assets config.assets.version = '1.0' diff --git a/config/initializers/secure_headers.rb b/config/initializers/secure_headers.rb new file mode 100644 index 00000000000..9fd24a667cc --- /dev/null +++ b/config/initializers/secure_headers.rb @@ -0,0 +1,109 @@ +# CSP headers have to have single quotes, so failures relating to quotes +# inside Ruby string arrays are irrelevant. +# rubocop:disable Lint/PercentStringArray +require 'gitlab/current_settings' +include Gitlab::CurrentSettings + +# If Sentry is enabled and the Rails app is running in production mode, +# this will construct the Report URI for Sentry. +if Rails.env.production? && current_application_settings.sentry_enabled + uri = URI.parse(current_application_settings.sentry_dsn) + CSP_REPORT_URI = "#{uri.scheme}://#{uri.host}/api#{uri.path}/csp-report/?sentry_key=#{uri.user}" +else + CSP_REPORT_URI = '' +end + +# Content Security Policy Headers +# For more information on CSP see: +# - https://gitlab.com/gitlab-org/gitlab-ce/issues/18231 +# - https://developer.mozilla.org/en-US/docs/Web/Security/CSP/CSP_policy_directives +SecureHeaders::Configuration.default do |config| + # Mark all cookies as "Secure", "HttpOnly", and "SameSite=Strict". + config.cookies = { + secure: true, + httponly: true, + samesite: { + strict: true + } + } + config.x_content_type_options = "nosniff" + config.x_xss_protection = "1; mode=block" + config.x_download_options = "noopen" + config.x_permitted_cross_domain_policies = "none" + config.referrer_policy = "origin-when-cross-origin" + config.csp = { + # "Meta" values. + report_only: true, + preserve_schemes: true, + + # "Directive" values. + # Default source allows nothing, more permissive values are set per-policy. + default_src: %w('none'), + # (Deprecated) Don't allow iframes. + frame_src: %w('none'), + # Only allow XMLHTTPRequests from the GitLab instance itself. + connect_src: %w('self'), + # Only load local fonts. + font_src: %w('self'), + # Load local images, any external image available over HTTPS. + img_src: %w(* 'self' data:), + # Audio and video can't be played on GitLab currently, so it's disabled. + media_src: %w('none'), + # Don't allow <object>, <embed>, or <applet> elements. + object_src: %w('none'), + # Allow local scripts and inline scripts. + script_src: %w('unsafe-inline' 'unsafe-eval' 'self'), + # Allow local stylesheets and inline styles. + style_src: %w('unsafe-inline' 'self'), + # The URIs that a user agent may use as the document base URL. + base_uri: %w('self'), + # Only allow local iframes and service workers + child_src: %w('self'), + # Only submit form information to the GitLab instance. + form_action: %w('self'), + # Disallow any parents from embedding a page in an iframe. + frame_ancestors: %w('none'), + # Don't allow any plugins (Flash, Shockwave, etc.) + plugin_types: %w(), + # Blocks all mixed (HTTP) content. + block_all_mixed_content: true, + # Upgrades insecure requests to HTTPS when possible. + upgrade_insecure_requests: true + } + + # Reports are sent to Sentry if it's enabled. + if current_application_settings.sentry_enabled + config.csp[:report_uri] = %W(#{CSP_REPORT_URI}) + end + + # Allow Bootstrap Linter in development mode. + if Rails.env.development? + config.csp[:script_src] << "maxcdn.bootstrapcdn.com" + end + + # reCAPTCHA + if current_application_settings.recaptcha_enabled + config.csp[:script_src] << "https://www.google.com/recaptcha/" + config.csp[:script_src] << "https://www.gstatic.com/recaptcha/" + config.csp[:frame_src] << "https://www.google.com/recaptcha/" + config.x_frame_options = "SAMEORIGIN" + end + + # Gravatar + if current_application_settings.gravatar_enabled? + config.csp[:img_src] << "www.gravatar.com" + config.csp[:img_src] << "secure.gravatar.com" + config.csp[:img_src] << Gitlab.config.gravatar.host + end + + # Piwik + if Gitlab.config.extra.has_key?('piwik_url') && Gitlab.config.extra.has_key?('piwik_site_id') + config.csp[:script_src] << Gitlab.config.extra.piwik_url + config.csp[:img_src] << Gitlab.config.extra.piwik_url + end + + # Google Analytics + if Gitlab.config.extra.has_key?('google_analytics_id') + config.csp[:script_src] << "https://www.google-analytics.com" + end +end |