Files
manyfold/app/controllers/application_controller.rb
T

90 lines
3.3 KiB
Ruby

class ApplicationController < ActionController::Base
include Pundit::Authorization
include BetterContentSecurityPolicy::HasContentSecurityPolicy
after_action :verify_authorized, except: :index, unless: :active_admin_controller?
after_action :verify_policy_scoped, only: :index, unless: :active_admin_controller?
after_action :set_content_security_policy_header, if: -> { request.format.html? }
before_action :authenticate_user!, if: -> { !SiteSettings.multiuser_enabled? }
around_action :switch_locale
before_action :check_for_first_use
before_action :show_security_alerts
before_action :check_scan_status
before_action :remember_ordering
def index
raise NotImplementedError
end
def authenticate_admin_user!
authenticate_user!
render plain: "401 Unauthorized", status: :unauthorized unless current_user.is_administrator?
end
def check_for_first_use
authenticate_user! if User.count == 0
redirect_to(edit_user_registration_path) if current_user&.reset_password_token == "first_use"
end
def check_scan_status
@scan_in_progress = Sidekiq::Queue.new("scan").size > 0
end
def remember_ordering
session["order"] ||= "name"
session["order"] = params["order"] if params["order"]
end
def active_admin_controller?
is_a?(ActiveAdmin::BaseController)
end
private
def configure_content_security_policy
# Standard security policy
content_security_policy.default_src :self
content_security_policy.connect_src :self
content_security_policy.frame_ancestors :self
content_security_policy.frame_src :none
content_security_policy.font_src :self, "https://cdn.jsdelivr.net"
content_security_policy.img_src :self, :data
content_security_policy.object_src :none
content_security_policy.script_src :self
content_security_policy.style_src :self
content_security_policy.style_src_attr :unsafe_inline
# Add libary origins
origins = Library.all.filter_map(&:storage_origin)
content_security_policy.img_src(*origins)
content_security_policy.connect_src(*origins)
# If we're using Scout DevTrace in local development, we need to allow a load
# of inline stuff, so we need to add that and NOT add the nonce
if Rails.env.development? && ENV.fetch("SCOUT_DEV_TRACE", false) === "true"
scout_csp = [:unsafe_inline, "https://apm.scoutapp.com", "https://scoutapm.com"]
content_security_policy.img_src(*scout_csp)
content_security_policy.script_src(*scout_csp)
content_security_policy.style_src(*scout_csp)
content_security_policy.connect_src(*scout_csp)
content_security_policy.frame_src(*scout_csp)
else
content_security_policy.script_src "nonce-#{content_security_policy_nonce}"
end
end
def switch_locale(&action)
locale = current_user&.interface_language || request.env["rack.locale"]
I18n.with_locale(locale, &action)
end
def show_security_alerts
return unless current_user&.is_administrator?
flash.now[:alert] = t("security.running_as_root_html") if Process.uid == 0
end
def random_delay
# Not sure how secure this is; it's used to help with timing attacks on login ID lookups
# by adding a random 0-2 second delay into the response. There is probably a better way.
sleep Random.new.rand(2.0)
end
end