X-Git-Url: https://git.openstreetmap.org/rails.git/blobdiff_plain/cf24a5a3ee68905c5f55cf6f17c5d2ea983cb34f..10fdeb2021af554ee818ab6a47e06700f78f68c1:/test/functional/node_controller_test.rb

diff --git a/test/functional/node_controller_test.rb b/test/functional/node_controller_test.rb
index 085cd3078..f7b96e291 100644
--- a/test/functional/node_controller_test.rb
+++ b/test/functional/node_controller_test.rb
@@ -1,21 +1,11 @@
 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
+class NodeControllerTest < ActionController::TestCase
   api_fixtures
 
-  def setup
-    @controller = NodeController.new
-    @request    = ActionController::TestRequest.new
-    @response   = ActionController::TestResponse.new
-  end
-
   def test_create
     # cannot read password from fixture as it is stored as MD5 digest
-    basic_authorization(users(:normal_user).email, "test");
+    basic_authorization(users(:normal_user).email, "test")
     
     # create a node with random lat/lon
     lat = rand(100)-50 + rand
@@ -39,6 +29,32 @@ class NodeControllerTest < Test::Unit::TestCase
     assert_equal true, checknode.visible, "saved node is not visible"
   end
 
+  def test_create_invalid_xml
+    # Initial setup
+    basic_authorization(users(:normal_user).email, "test")
+    # normal user has a changeset open, so we'll use that.
+    changeset = changesets(:normal_user_first_change)
+    lat = 3.434
+    lon = 3.23
+    
+    # test that the upload is rejected when no lat is supplied
+    # create a minimal xml file
+    content("<osm><node lon='#{lon}' changeset='#{changeset.id}'/></osm>")
+    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 <node lon="3.23" changeset="1"/>. lat missing', @response.body
+
+    # test that the upload is rejected when no lon is supplied
+    # create a minimal xml file
+    content("<osm><node lat='#{lat}' changeset='#{changeset.id}'/></osm>")
+    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 <node lat="3.434" changeset="1"/>. lon missing', @response.body
+
+  end
+
   def test_read
     # check that a visible node is returned properly
     get :read, :id => current_nodes(:visible_node).id
@@ -79,6 +95,11 @@ class NodeControllerTest < Test::Unit::TestCase
     delete :delete, :id => current_nodes(: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(: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
@@ -92,24 +113,31 @@ class NodeControllerTest < Test::Unit::TestCase
     # in a way...
     content(nodes(:used_node_1).to_xml)
     delete :delete, :id => current_nodes(:used_node_1).id
-    assert_response :precondition_failed
+    assert_response :precondition_failed,
+       "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_response :precondition_failed
+    assert_response :precondition_failed,
+       "shouldn't be able to delete a node used in a relation (#{@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")
 
@@ -117,7 +145,62 @@ class NodeControllerTest < Test::Unit::TestCase
 
     # try and update in someone else's changeset
     content update_changeset(current_nodes(:visible_node).to_xml,
-                             changesets(:second_user_first_change).id)
+                             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"
 
@@ -172,8 +255,8 @@ class NodeControllerTest < Test::Unit::TestCase
        "should not be able to put 'p1r4at3s!' in the version field"
     
     ## finally, produce a good request which should work
-    content current_nodes(:visible_node).to_xml
-    put :update, :id => current_nodes(:visible_node).id
+    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
 
@@ -196,8 +279,38 @@ class NodeControllerTest < Test::Unit::TestCase
     content node_xml
     put :update, :id => current_nodes(:visible_node).id
     assert_response :bad_request, 
-       "adding duplicate tags to a node should fail with 'bad request'"
-  end    
+      "adding duplicate tags to a node should fail with 'bad request'"
+    assert_equal "Element node/#{current_nodes(: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
+    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 "<osm><node lat='0' lon='0' changeset='#{changeset_id}'>" +
+      '<tag k="#{@user.inspect}" v="0"/>' +
+      '</node></osm>'
+    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}")
@@ -223,8 +336,7 @@ class NodeControllerTest < Test::Unit::TestCase
   ##
   # parse some xml
   def xml_parse(xml)
-    parser = XML::Parser.new
-    parser.string = xml
+    parser = XML::Parser.string(xml)
     parser.parse
   end
 end