X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/29cc21c5990d7aec15e3cbed6e7410373904b5ac..7f611b295f39b8c42219a5ce6c84582db74ce8f7:/app/controllers/application_controller.rb diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb index 488e6a818..7ce804ced 100644 --- a/app/controllers/application_controller.rb +++ b/app/controllers/application_controller.rb @@ -10,14 +10,33 @@ class ApplicationController < ActionController::Base rescue_from CanCan::AccessDenied, :with => :deny_access check_authorization + rescue_from RailsParam::InvalidParameterError, :with => :invalid_parameter + before_action :fetch_body - around_action :better_errors_allow_inline, :if => proc { Rails.env.development? } attr_accessor :current_user, :oauth_token helper_method :current_user helper_method :oauth_token + def self.allow_thirdparty_images(**options) + content_security_policy(options) do |policy| + policy.img_src("*") + end + end + + def self.allow_social_login(**options) + content_security_policy(options) do |policy| + policy.form_action(*policy.form_action, "accounts.google.com", "*.facebook.com", "login.microsoftonline.com", "github.com", "meta.wikimedia.org") + end + end + + def self.allow_all_form_action(**options) + content_security_policy(options) do |policy| + policy.form_action(nil) + end + end + private def authorize_web @@ -158,7 +177,7 @@ class ApplicationController < ActionController::Base # TODO: some sort of escaping of problem characters in the message response.headers["Error"] = message - if request.headers["X-Error-Format"]&.casecmp("xml")&.zero? + if request.headers["X-Error-Format"]&.casecmp?("xml") result = OSM::API.new.xml_doc result.root.name = "osmError" result.root << (XML::Node.new("status") << "#{Rack::Utils.status_code(status)} #{Rack::Utils::HTTP_STATUS_CODES[status]}") @@ -196,21 +215,26 @@ class ApplicationController < ActionController::Base ## # wrap a web page in a timeout - def web_timeout(&block) - Timeout.timeout(Settings.web_timeout, &block) + def web_timeout(&) + raise Timeout::Error if Settings.web_timeout.negative? + + Timeout.timeout(Settings.web_timeout, &) rescue ActionView::Template::Error => e e = e.cause if e.is_a?(Timeout::Error) || (e.is_a?(ActiveRecord::StatementInvalid) && e.message.include?("execution expired")) - ActiveRecord::Base.connection.raw_connection.cancel - render :action => "timeout" + respond_to_timeout else raise end rescue Timeout::Error + respond_to_timeout + end + + def respond_to_timeout ActiveRecord::Base.connection.raw_connection.cancel - render :action => "timeout" + render :action => "timeout", :status => :gateway_timeout end ## @@ -227,13 +251,15 @@ class ApplicationController < ActionController::Base end def map_layout - append_content_security_policy_directives( - :child_src => %w[http://127.0.0.1:8111 https://127.0.0.1:8112], - :frame_src => %w[http://127.0.0.1:8111 https://127.0.0.1:8112], - :connect_src => [Settings.nominatim_url, Settings.overpass_url, Settings.fossgis_osrm_url, Settings.graphhopper_url, Settings.fossgis_valhalla_url], - :form_action => %w[render.openstreetmap.org], - :style_src => %w['unsafe-inline'] - ) + policy = request.content_security_policy.clone + + policy.child_src(*policy.child_src, "http://127.0.0.1:8111", "https://127.0.0.1:8112") + policy.frame_src(*policy.frame_src, "http://127.0.0.1:8111", "https://127.0.0.1:8112") + policy.connect_src(*policy.connect_src, Settings.nominatim_url, Settings.overpass_url, Settings.fossgis_osrm_url, Settings.graphhopper_url, Settings.fossgis_valhalla_url) + policy.form_action(*policy.form_action, "render.openstreetmap.org") + policy.style_src(*policy.style_src, :unsafe_inline) + + request.content_security_policy = policy case Settings.status when "database_offline", "api_offline" @@ -245,10 +271,6 @@ class ApplicationController < ActionController::Base request.xhr? ? "xhr" : "map" end - def allow_thirdparty_images - append_content_security_policy_directives(:img_src => %w[*]) - end - def preferred_editor if params[:editor] params[:editor] @@ -271,23 +293,12 @@ class ApplicationController < ActionController::Base end end - def better_errors_allow_inline - yield - rescue StandardError - append_content_security_policy_directives( - :script_src => %w['unsafe-inline'], - :style_src => %w['unsafe-inline'] - ) - - raise - end - def current_ability Ability.new(current_user) end def deny_access(_exception) - if doorkeeper_token || current_token + if doorkeeper_token set_locale report_error t("oauth.permissions.missing"), :forbidden elsif current_user @@ -306,23 +317,17 @@ class ApplicationController < ActionController::Base end end - # extract authorisation credentials from headers, returns user = nil if none - def auth_data - if request.env.key? "X-HTTP_AUTHORIZATION" # where mod_rewrite might have put it - authdata = request.env["X-HTTP_AUTHORIZATION"].to_s.split - elsif request.env.key? "REDIRECT_X_HTTP_AUTHORIZATION" # mod_fcgi - authdata = request.env["REDIRECT_X_HTTP_AUTHORIZATION"].to_s.split - elsif request.env.key? "HTTP_AUTHORIZATION" # regular location - authdata = request.env["HTTP_AUTHORIZATION"].to_s.split + def invalid_parameter(_exception) + if request.get? + respond_to do |format| + format.html { redirect_to :controller => "/errors", :action => "bad_request" } + format.any { head :bad_request } + end + else + head :bad_request end - # only basic authentication supported - user, pass = Base64.decode64(authdata[1]).split(":", 2) if authdata && authdata[0] == "Basic" - [user, pass] end - # override to stop oauth plugin sending errors - def invalid_oauth_response; end - # clean any referer parameter def safe_referer(referer) begin @@ -345,7 +350,7 @@ class ApplicationController < ActionController::Base end def scope_enabled?(scope) - doorkeeper_token&.includes_scope?(scope) || current_token&.includes_scope?(scope) + doorkeeper_token&.includes_scope?(scope) end helper_method :scope_enabled?