X-Git-Url: https://git.openstreetmap.org./rails.git/blobdiff_plain/b13eb8824e29a7a0caddab76703fddb00e17a227..b5e28f092fd1620cbd1005e17bcf6b77e086a317:/test/functional/node_controller_test.rb?ds=inline diff --git a/test/functional/node_controller_test.rb b/test/functional/node_controller_test.rb index afe09c91b..b5f93c458 100644 --- a/test/functional/node_controller_test.rb +++ b/test/functional/node_controller_test.rb @@ -1,41 +1,110 @@ require File.dirname(__FILE__) + '/../test_helper' -require 'node_controller' -# Re-raise errors caught by the controller. -class NodeController; def rescue_action(e) raise e end; end - -class NodeControllerTest < Test::Unit::TestCase - fixtures :current_nodes, :nodes, :users - set_fixture_class :current_nodes => :Node - set_fixture_class :nodes => :OldNode - - def setup - @controller = NodeController.new - @request = ActionController::TestRequest.new - @response = ActionController::TestResponse.new - end +class NodeControllerTest < ActionController::TestCase + api_fixtures def test_create # cannot read password from fixture as it is stored as MD5 digest - basic_authorization("test@openstreetmap.org", "test"); + ## First try with no auth + + # create a node with random lat/lon + lat = rand(100)-50 + rand + lon = rand(100)-50 + rand + # normal user has a changeset open, so we'll use that. + changeset = changesets(:normal_user_first_change) + # create a minimal xml file + content("") + assert_difference('OldNode.count', 0) do + put :create + end + # hope for unauthorized + assert_response :unauthorized, "node upload did not return unauthorized status" + + + + ## Now try with the user which doesn't have their data public + basic_authorization(users(:normal_user).email, "test") + + # create a node with random lat/lon + lat = rand(100)-50 + rand + lon = rand(100)-50 + rand + # normal user has a changeset open, so we'll use that. + changeset = changesets(:normal_user_first_change) + # create a minimal xml file + content("") + assert_difference('Node.count', 0) do + put :create + end + # hope for success + assert_require_public_data "node create did not return forbidden status" + + + + ## Now try with the user that has the public data + basic_authorization(users(:public_user).email, "test") + # create a node with random lat/lon lat = rand(100)-50 + rand lon = rand(100)-50 + rand - content("") + # normal user has a changeset open, so we'll use that. + changeset = changesets(:public_user_first_change) + # create a minimal xml file + content("") put :create # hope for success assert_response :success, "node upload did not return success status" + # read id of created node and search for it nodeid = @response.body checknode = Node.find(nodeid) assert_not_nil checknode, "uploaded node not found in data base after upload" # compare values - assert_in_delta lat, checknode.latitude, 1E-8, "saved node does not match requested latitude" - assert_in_delta lon, checknode.longitude, 1E-8, "saved node does not match requested longitude" - assert_equal users(:normal_user).id, checknode.user_id, "saved node does not belong to user that created it" + assert_in_delta lat * 10000000, checknode.latitude, 1, "saved node does not match requested latitude" + assert_in_delta lon * 10000000, checknode.longitude, 1, "saved node does not match requested longitude" + assert_equal changesets(:public_user_first_change).id, checknode.changeset_id, "saved node does not belong to changeset that it was created in" assert_equal true, checknode.visible, "saved node is not visible" end + def test_create_invalid_xml + ## Only test public user here, as test_create should cover what's the forbiddens + ## that would occur here + # Initial setup + basic_authorization(users(:public_user).email, "test") + # normal user has a changeset open, so we'll use that. + changeset = changesets(:public_user_first_change) + lat = 3.434 + lon = 3.23 + + # test that the upload is rejected when xml is valid, but osm doc isn't + content("") + put :create + assert_response :bad_request, "node upload did not return bad_request status" + assert_equal "Cannot parse valid node from xml string . XML doesn't contain an osm/node element.", @response.body + + # test that the upload is rejected when no lat is supplied + # create a minimal xml file + content("") + put :create + # hope for success + assert_response :bad_request, "node upload did not return bad_request status" + assert_equal "Cannot parse valid node from xml string . lat missing", @response.body + + # test that the upload is rejected when no lon is supplied + # create a minimal xml file + content("") + put :create + # hope for success + assert_response :bad_request, "node upload did not return bad_request status" + assert_equal "Cannot parse valid node from xml string . lon missing", @response.body + + # test that the upload is rejected when we have a tag which is too long + content("") + put :create + assert_response :bad_request, "node upload did not return bad_request status" + assert_equal ["NodeTag ", " v: is too long (maximum is 255 characters) (\"#{'x'*256}\")"], @response.body.split(/[0-9]+:/) + + end + def test_read # check that a visible node is returned properly get :read, :id => current_nodes(:visible_node).id @@ -50,11 +119,355 @@ class NodeControllerTest < Test::Unit::TestCase assert_response :not_found end + # this tests deletion restrictions - basic deletion is tested in the unit + # tests for node! + def test_delete + ## first try to delete node without auth + delete :delete, :id => current_nodes(:visible_node).id + assert_response :unauthorized + + + ## now set auth for the non-data public user + basic_authorization(users(:normal_user).email, "test"); + + # try to delete with an invalid (closed) changeset + content update_changeset(current_nodes(:visible_node).to_xml, + changesets(:normal_user_closed_change).id) + delete :delete, :id => current_nodes(:visible_node).id + assert_require_public_data("non-public user shouldn't be able to delete node") + + # try to delete with an invalid (non-existent) changeset + content update_changeset(current_nodes(:visible_node).to_xml,0) + delete :delete, :id => current_nodes(:visible_node).id + assert_require_public_data("shouldn't be able to delete node, when user's data is private") + + # valid delete now takes a payload + content(nodes(:visible_node).to_xml) + delete :delete, :id => current_nodes(:visible_node).id + assert_require_public_data("shouldn't be able to delete node when user's data isn't public'") + + # this won't work since the node is already deleted + content(nodes(:invisible_node).to_xml) + delete :delete, :id => current_nodes(:invisible_node).id + assert_require_public_data + + # this won't work since the node never existed + delete :delete, :id => 0 + assert_require_public_data + + ## these test whether nodes which are in-use can be deleted: + # in a way... + content(nodes(:used_node_1).to_xml) + delete :delete, :id => current_nodes(:used_node_1).id + assert_require_public_data + "shouldn't be able to delete a node used in a way (#{@response.body})" + + # in a relation... + content(nodes(:node_used_by_relationship).to_xml) + delete :delete, :id => current_nodes(:node_used_by_relationship).id + assert_require_public_data + "shouldn't be able to delete a node used in a relation (#{@response.body})" + + + + ## now set auth for the public data user + basic_authorization(users(:public_user).email, "test"); + + # try to delete with an invalid (closed) changeset + content update_changeset(current_nodes(:visible_node).to_xml, + changesets(:normal_user_closed_change).id) + delete :delete, :id => current_nodes(:visible_node).id + assert_response :conflict + + # try to delete with an invalid (non-existent) changeset + content update_changeset(current_nodes(:visible_node).to_xml,0) + delete :delete, :id => current_nodes(:visible_node).id + assert_response :conflict + + # try to delete a node with a different ID + content(nodes(:public_visible_node).to_xml) + delete :delete, :id => current_nodes(:visible_node).id + assert_response :bad_request, + "should not be able to delete a node with a different ID from the XML" + + # try to delete a node rubbish in the payloads + content("") + delete :delete, :id => current_nodes(:visible_node).id + assert_response :bad_request, + "should not be able to delete a node without a valid XML payload" + + # valid delete now takes a payload + content(nodes(:public_visible_node).to_xml) + delete :delete, :id => current_nodes(:public_visible_node).id + assert_response :success + + # valid delete should return the new version number, which should + # be greater than the old version number + assert @response.body.to_i > current_nodes(:public_visible_node).version, + "delete request should return a new version number for node" + + # this won't work since the node is already deleted + content(nodes(:invisible_node).to_xml) + delete :delete, :id => current_nodes(:invisible_node).id + assert_response :gone + + # this won't work since the node never existed + delete :delete, :id => 0 + assert_response :not_found + + ## these test whether nodes which are in-use can be deleted: + # in a way... + content(nodes(:used_node_1).to_xml) + delete :delete, :id => current_nodes(:used_node_1).id + assert_response :precondition_failed, + "shouldn't be able to delete a node used in a way (#{@response.body})" + assert_equal "Precondition failed: Node 3 is still used by way 1.", @response.body + + # in a relation... + content(nodes(:node_used_by_relationship).to_xml) + delete :delete, :id => current_nodes(:node_used_by_relationship).id + assert_response :precondition_failed, + "shouldn't be able to delete a node used in a relation (#{@response.body})" + assert_match /Precondition failed: Node 5 is still used by relation [13]./, @response.body + end + + ## + # tests whether the API works and prevents incorrect use while trying + # to update nodes. + def test_update + ## First test with no user credentials + # try and update a node without authorisation + # first try to delete node without auth + content current_nodes(:visible_node).to_xml + put :update, :id => current_nodes(:visible_node).id + assert_response :unauthorized + + + + ## Second test with the private user + + # setup auth + basic_authorization(users(:normal_user).email, "test") + + ## trying to break changesets + + # try and update in someone else's changeset + content update_changeset(current_nodes(:visible_node).to_xml, + changesets(:public_user_first_change).id) + put :update, :id => current_nodes(:visible_node).id + assert_require_public_data "update with other user's changeset should be forbidden when date isn't public" + + # try and update in a closed changeset + content update_changeset(current_nodes(:visible_node).to_xml, + changesets(:normal_user_closed_change).id) + put :update, :id => current_nodes(:visible_node).id + assert_require_public_data "update with closed changeset should be forbidden, when data isn't public" + + # try and update in a non-existant changeset + content update_changeset(current_nodes(:visible_node).to_xml, 0) + put :update, :id => current_nodes(:visible_node).id + assert_require_public_data("update with changeset=0 should be forbidden, when data isn't public") + + ## try and submit invalid updates + content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lat', 91.0); + put :update, :id => current_nodes(:visible_node).id + assert_require_public_data "node at lat=91 should be forbidden, when data isn't public" + + content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lat', -91.0); + put :update, :id => current_nodes(:visible_node).id + assert_require_public_data "node at lat=-91 should be forbidden, when data isn't public" + + content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lon', 181.0); + put :update, :id => current_nodes(:visible_node).id + assert_require_public_data "node at lon=181 should be forbidden, when data isn't public" + + content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lon', -181.0); + put :update, :id => current_nodes(:visible_node).id + assert_require_public_data "node at lon=-181 should be forbidden, when data isn't public" + + ## finally, produce a good request which should work + content current_nodes(:visible_node).to_xml + put :update, :id => current_nodes(:visible_node).id + assert_require_public_data "should have failed with a forbidden when data isn't public" + + ## Finally test with the public user + + # try and update a node without authorisation + # first try to delete node without auth + content current_nodes(:visible_node).to_xml + put :update, :id => current_nodes(:visible_node).id + assert_response :forbidden + + # setup auth + basic_authorization(users(:public_user).email, "test") + + ## trying to break changesets + + # try and update in someone else's changeset + content update_changeset(current_nodes(:visible_node).to_xml, + changesets(:normal_user_first_change).id) + put :update, :id => current_nodes(:visible_node).id + assert_response :conflict, "update with other user's changeset should be rejected" + + # try and update in a closed changeset + content update_changeset(current_nodes(:visible_node).to_xml, + changesets(:normal_user_closed_change).id) + put :update, :id => current_nodes(:visible_node).id + assert_response :conflict, "update with closed changeset should be rejected" + + # try and update in a non-existant changeset + content update_changeset(current_nodes(:visible_node).to_xml, 0) + put :update, :id => current_nodes(:visible_node).id + assert_response :conflict, "update with changeset=0 should be rejected" + + ## try and submit invalid updates + content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lat', 91.0); + put :update, :id => current_nodes(:visible_node).id + assert_response :bad_request, "node at lat=91 should be rejected" + + content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lat', -91.0); + put :update, :id => current_nodes(:visible_node).id + assert_response :bad_request, "node at lat=-91 should be rejected" + + content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lon', 181.0); + put :update, :id => current_nodes(:visible_node).id + assert_response :bad_request, "node at lon=181 should be rejected" + + content xml_attr_rewrite(current_nodes(:visible_node).to_xml, 'lon', -181.0); + put :update, :id => current_nodes(:visible_node).id + assert_response :bad_request, "node at lon=-181 should be rejected" + + ## next, attack the versioning + current_node_version = current_nodes(:visible_node).version + + # try and submit a version behind + content xml_attr_rewrite(current_nodes(:visible_node).to_xml, + 'version', current_node_version - 1); + put :update, :id => current_nodes(:visible_node).id + assert_response :conflict, "should have failed on old version number" + + # try and submit a version ahead + content xml_attr_rewrite(current_nodes(:visible_node).to_xml, + 'version', current_node_version + 1); + put :update, :id => current_nodes(:visible_node).id + assert_response :conflict, "should have failed on skipped version number" + + # try and submit total crap in the version field + content xml_attr_rewrite(current_nodes(:visible_node).to_xml, + 'version', 'p1r4t3s!'); + put :update, :id => current_nodes(:visible_node).id + assert_response :conflict, + "should not be able to put 'p1r4at3s!' in the version field" + + ## try an update with the wrong ID + content current_nodes(:public_visible_node).to_xml + put :update, :id => current_nodes(:visible_node).id + assert_response :bad_request, + "should not be able to update a node with a different ID from the XML" + + ## try an update with a minimal valid XML doc which isn't a well-formed OSM doc. + content "" + put :update, :id => current_nodes(:visible_node).id + assert_response :bad_request, + "should not be able to update a node with non-OSM XML doc." + + ## finally, produce a good request which should work + content current_nodes(:public_visible_node).to_xml + put :update, :id => current_nodes(:public_visible_node).id + assert_response :success, "a valid update request failed" + end + + ## + # test adding tags to a node + def test_duplicate_tags + # setup auth + basic_authorization(users(:public_user).email, "test") + + # add an identical tag to the node + tag_xml = XML::Node.new("tag") + tag_xml['k'] = current_node_tags(:public_v_t1).k + tag_xml['v'] = current_node_tags(:public_v_t1).v + + # add the tag into the existing xml + node_xml = current_nodes(:public_visible_node).to_xml + node_xml.find("//osm/node").first << tag_xml + + # try and upload it + content node_xml + put :update, :id => current_nodes(:public_visible_node).id + assert_response :bad_request, + "adding duplicate tags to a node should fail with 'bad request'" + assert_equal "Element node/#{current_nodes(:public_visible_node).id} has duplicate tags with key #{current_node_tags(:t1).k}", @response.body + end + + # test whether string injection is possible + def test_string_injection + ## First try with the non-data public user + basic_authorization(users(:normal_user).email, "test") + changeset_id = changesets(:normal_user_first_change).id + + # try and put something into a string that the API might + # use unquoted and therefore allow code injection... + content "" + + '' + + '' + put :create + assert_require_public_data "Shouldn't be able to create with non-public user" + + + ## Then try with the public data user + basic_authorization(users(:public_user).email, "test") + changeset_id = changesets(:public_user_first_change).id + + # try and put something into a string that the API might + # use unquoted and therefore allow code injection... + content "" + + '' + + '' + put :create + assert_response :success + nodeid = @response.body + + # find the node in the database + checknode = Node.find(nodeid) + assert_not_nil checknode, "node not found in data base after upload" + + # and grab it using the api + get :read, :id => nodeid + assert_response :success + apinode = Node.from_xml(@response.body) + assert_not_nil apinode, "downloaded node is nil, but shouldn't be" + + # check the tags are not corrupted + assert_equal checknode.tags, apinode.tags + assert apinode.tags.include?('#{@user.inspect}') + end + def basic_authorization(user, pass) @request.env["HTTP_AUTHORIZATION"] = "Basic %s" % Base64.encode64("#{user}:#{pass}") end def content(c) - @request.env["RAW_POST_DATA"] = c + @request.env["RAW_POST_DATA"] = c.to_s + end + + ## + # update the changeset_id of a node element + def update_changeset(xml, changeset_id) + xml_attr_rewrite(xml, 'changeset', changeset_id) + end + + ## + # update an attribute in the node element + def xml_attr_rewrite(xml, name, value) + xml.find("//osm/node").first[name] = value.to_s + return xml + end + + ## + # parse some xml + def xml_parse(xml) + parser = XML::Parser.string(xml) + parser.parse end end