X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/8bd001f1282b7a33a71c0565504e160dbe567d5d..8f70fb21146b1e8b90125e02d54e70bceea1d5fd:/app/controllers/application_controller.rb diff --git a/app/controllers/application_controller.rb b/app/controllers/application_controller.rb index 9951d29ae..b9cf449ea 100644 --- a/app/controllers/application_controller.rb +++ b/app/controllers/application_controller.rb @@ -3,7 +3,10 @@ class ApplicationController < ActionController::Base protect_from_forgery :with => :exception + rescue_from CanCan::AccessDenied, :with => :deny_access + before_action :fetch_body + around_action :better_errors_allow_inline, :if => proc { Rails.env.development? } attr_accessor :current_user helper_method :current_user @@ -16,16 +19,16 @@ class ApplicationController < ActionController::Base session.delete(:user) session_expires_automatically - redirect_to :controller => "user", :action => "suspended" + redirect_to :controller => "users", :action => "suspended" # don't allow access to any auth-requiring part of the site unless # the new CTs have been seen (and accept/decline chosen). elsif !current_user.terms_seen && flash[:skip_terms].nil? - flash[:notice] = t "user.terms.you need to accept or decline" + flash[:notice] = t "users.terms.you need to accept or decline" if params[:referer] - redirect_to :controller => "user", :action => "terms", :referer => params[:referer] + redirect_to :controller => "users", :action => "terms", :referer => params[:referer] else - redirect_to :controller => "user", :action => "terms", :referer => request.fullpath + redirect_to :controller => "users", :action => "terms", :referer => request.fullpath end end elsif session[:token] @@ -40,7 +43,7 @@ class ApplicationController < ActionController::Base def require_user unless current_user if request.get? - redirect_to :controller => "user", :action => "login", :referer => request.fullpath + redirect_to :controller => "users", :action => "login", :referer => request.fullpath else head :forbidden end @@ -282,8 +285,7 @@ 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"] && - request.headers["X-Error-Format"].casecmp("xml").zero? + if request.headers["X-Error-Format"]&.casecmp("xml")&.zero? result = OSM::API.new.get_xml_doc result.root.name = "osmError" result.root << (XML::Node.new("status") << "#{Rack::Utils.status_code(status)} #{Rack::Utils::HTTP_STATUS_CODES[status]}") @@ -295,7 +297,8 @@ class ApplicationController < ActionController::Base end end - def preferred_languages + def preferred_languages(reset = false) + @preferred_languages = nil if reset @preferred_languages ||= if params[:locale] Locale.list(params[:locale]) elsif current_user @@ -307,13 +310,13 @@ class ApplicationController < ActionController::Base helper_method :preferred_languages - def set_locale - if current_user && current_user.languages.empty? && !http_accept_language.user_preferred_languages.empty? + def set_locale(reset = false) + if current_user&.languages&.empty? && !http_accept_language.user_preferred_languages.empty? current_user.languages = http_accept_language.user_preferred_languages current_user.save end - I18n.locale = Locale.available.preferred(preferred_languages) + I18n.locale = Locale.available.preferred(preferred_languages(reset)) response.headers["Vary"] = "Accept-Language" response.headers["Content-Language"] = I18n.locale.to_s @@ -385,11 +388,11 @@ class ApplicationController < ActionController::Base ## # render a "no such user" page def render_unknown_user(name) - @title = t "user.no_such_user.title" + @title = t "users.no_such_user.title" @not_found_user = name respond_to do |format| - format.html { render :template => "user/no_such_user", :status => :not_found } + format.html { render :template => "users/no_such_user", :status => :not_found } format.all { head :not_found } end end @@ -409,10 +412,11 @@ class ApplicationController < ActionController::Base def map_layout append_content_security_policy_directives( - :child_src => %w[127.0.0.1:8111], - :connect_src => %w[nominatim.openstreetmap.org overpass-api.de router.project-osrm.org], + :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 => [NOMINATIM_URL, OVERPASS_URL, OSRM_URL, GRAPHHOPPER_URL], :form_action => %w[render.openstreetmap.org], - :script_src => %w[graphhopper.com open.mapquestapi.com], + :script_src => [MAPQUEST_DIRECTIONS_URL], :img_src => %w[developer.mapquest.com] ) @@ -432,7 +436,7 @@ class ApplicationController < ActionController::Base def preferred_editor editor = if params[:editor] params[:editor] - elsif current_user && current_user.preferred_editor + elsif current_user&.preferred_editor current_user.preferred_editor else DEFAULT_EDITOR @@ -453,6 +457,74 @@ 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 + # Add in capabilities from the oauth token if it exists and is a valid access token + if Authenticator.new(self, [:token]).allow? + Ability.new(current_user).merge(Capability.new(current_token)) + else + Ability.new(current_user) + end + end + + def deny_access(exception) + if @api_deny_access_handling + api_deny_access(exception) + else + web_deny_access(exception) + end + end + + def web_deny_access(_exception) + if current_token + set_locale + report_error t("oauth.permissions.missing"), :forbidden + elsif current_user + set_locale + respond_to do |format| + format.html { redirect_to :controller => "errors", :action => "forbidden" } + format.any { report_error t("application.permission_denied"), :forbidden } + end + elsif request.get? + respond_to do |format| + format.html { redirect_to :controller => "users", :action => "login", :referer => request.fullpath } + format.any { head :forbidden } + end + else + head :forbidden + end + end + + def api_deny_access(_exception) + if current_token + set_locale + report_error t("oauth.permissions.missing"), :forbidden + elsif current_user + head :forbidden + else + realm = "Web Password" + errormessage = "Couldn't authenticate you" + response.headers["WWW-Authenticate"] = "Basic realm=\"#{realm}\"" + render :plain => errormessage, :status => :unauthorized + end + end + + attr_accessor :api_access_handling + + def api_deny_access_handler + @api_deny_access_handling = true + end + private # extract authorisation credentials from headers, returns user = nil if none