opdavies/drupalcampbristol
Archived
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Drupal 8.0.0 beta 12. More info: https://www.drupal.org/node/2514176

Browse source
This commit is contained in:
Pantheon Automation 2015-08-17 17:00:26 -07:00 • committed by Greg Anderson
commit 9921556621
13277 changed files with 1459781 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

17
core/modules/editor/tests/modules/config/schema/editor_test.schema.yml Normal file
View file

@ -0,0 +1,17 @@
# Schema for the configuration files of the Editor test module.
editor.settings.unicorn:
type: mapping
label: 'Unicorn settings'
mapping:
ponies_too:
type: boolean
label: 'Ponies too'
editor.settings.trex:
type: mapping
label: 'T-Rex settings'
mapping:
stumpy_arms:
type: boolean
label: 'Stumpy arms'

6
core/modules/editor/tests/modules/editor_test.info.yml Normal file
View file

@ -0,0 +1,6 @@
name: 'Text Editor test'
type: module
description: 'Support module for the Text Editor module tests.'
core: 8.x
package: Testing
version: VERSION

8
core/modules/editor/tests/modules/editor_test.libraries.yml Normal file
View file

@ -0,0 +1,8 @@
unicorn:
version: VERSION
js:
unicorn.js: {}
trex:
version: VERSION
js:
trex.js: {}

46
core/modules/editor/tests/modules/editor_test.module Normal file
View file

@ -0,0 +1,46 @@
<?php
/**
* @file
* Helper module for the Text Editor tests.
*/
use Drupal\filter\FilterFormatInterface;
/**
* Implements hook_editor_js_settings_alter().
*/
function editor_test_editor_js_settings_alter(&$settings) {
// Allow tests to enable or disable this alter hook.
if (!\Drupal::state()->get('editor_test_js_settings_alter_enabled', FALSE)) {
return;
}
if (isset($settings['editor']['formats']['full_html'])) {
$settings['editor']['formats']['full_html']['editorSettings']['ponyModeEnabled'] = FALSE;
}
}
/**
* Implements hook_editor_xss_filter_alter().
*/
function editor_test_editor_xss_filter_alter(&$editor_xss_filter_class, FilterFormatInterface $format, FilterFormatInterface $original_format = NULL) {
// Allow tests to enable or disable this alter hook.
if (!\Drupal::state()->get('editor_test_editor_xss_filter_alter_enabled', FALSE)) {
return;
}
$filters = $format->filters()->getAll();
if (isset($filters['filter_html']) && $filters['filter_html']->status) {
$editor_xss_filter_class = '\Drupal\editor_test\EditorXssFilter\Insecure';
}
}
/**
* Implements hook_editor_info_alter().
*/
function editor_test_editor_info_alter(&$items) {
if (!\Drupal::state()->get('editor_test_give_me_a_trex_thanks', FALSE)) {
unset($items['trex']);
}
}

26
core/modules/editor/tests/modules/src/EditorXssFilter/Insecure.php Normal file
View file

@ -0,0 +1,26 @@
<?php
/**
* @file
* Contains \Drupal\editor_test\EditorXssFilter\Insecure.
*/
namespace Drupal\editor_test\EditorXssFilter;
use Drupal\filter\FilterFormatInterface;
use Drupal\editor\EditorXssFilterInterface;
/**
* Defines an insecure text editor XSS filter (for testing purposes).
*/
class Insecure implements EditorXssFilterInterface {
/**
* {@inheritdoc}
*/
public static function filterXss($html, FilterFormatInterface $format, FilterFormatInterface $original_format = NULL) {
// Don't apply any XSS filtering, just return the string we received.
return $html;
}
}

70
core/modules/editor/tests/modules/src/Plugin/Editor/TRexEditor.php Normal file
View file

@ -0,0 +1,70 @@
<?php
/**
* @file
* Contains \Drupal\editor_test\Plugin\Editor\TRexEditor.
*/
namespace Drupal\editor_test\Plugin\Editor;
use Drupal\Core\Form\FormStateInterface;
use Drupal\editor\Plugin\EditorBase;
use Drupal\editor\Entity\Editor as EditorEntity;
/**
* Defines a Tyrannosaurus-Rex powered text editor for testing purposes.
*
* @Editor(
* id = "trex",
* label = @Translation("TRex Editor"),
* supports_content_filtering = TRUE,
* supports_inline_editing = TRUE,
* is_xss_safe = FALSE,
* supported_element_types = {
* "textarea",
* }
* )
*/
class TRexEditor extends EditorBase {
/**
* {@inheritdoc}
*/
public function getDefaultSettings() {
return array('stumpy_arms' => TRUE);
}
/**
* {@inheritdoc}
*/
public function settingsForm(array $form, FormStateInterface $form_state, EditorEntity $editor) {
$form['stumpy_arms'] = array(
'#title' => t('Stumpy arms'),
'#type' => 'checkbox',
'#default_value' => TRUE,
);
return $form;
}
/**
* {@inheritdoc}
*/
public function getJSSettings(EditorEntity $editor) {
$js_settings = array();
$settings = $editor->getSettings();
if ($settings['stumpy_arms']) {
$js_settings['doMyArmsLookStumpy'] = TRUE;
}
return $js_settings;
}
/**
* {@inheritdoc}
*/
public function getLibraries(EditorEntity $editor) {
return array(
'editor_test/trex',
);
}
}

71
core/modules/editor/tests/modules/src/Plugin/Editor/UnicornEditor.php Normal file
View file

@ -0,0 +1,71 @@
<?php
/**
* @file
* Contains \Drupal\editor_test\Plugin\Editor\UnicornEditor.
*/
namespace Drupal\editor_test\Plugin\Editor;
use Drupal\Core\Form\FormStateInterface;
use Drupal\editor\Plugin\EditorBase;
use Drupal\editor\Entity\Editor as EditorEntity;
/**
* Defines a Unicorn-powered text editor for Drupal (for testing purposes).
*
* @Editor(
* id = "unicorn",
* label = @Translation("Unicorn Editor"),
* supports_content_filtering = TRUE,
* supports_inline_editing = TRUE,
* is_xss_safe = FALSE,
* supported_element_types = {
* "textarea",
* "textfield",
* }
* )
*/
class UnicornEditor extends EditorBase {
/**
* {@inheritdoc}
*/
function getDefaultSettings() {
return array('ponies_too' => TRUE);
}
/**
* {@inheritdoc}
*/
function settingsForm(array $form, FormStateInterface $form_state, EditorEntity $editor) {
$form['ponies_too'] = array(
'#title' => t('Pony mode'),
'#type' => 'checkbox',
'#default_value' => TRUE,
);
return $form;
}
/**
* {@inheritdoc}
*/
function getJSSettings(EditorEntity $editor) {
$js_settings = array();
$settings = $editor->getSettings();
if ($settings['ponies_too']) {
$js_settings['ponyModeEnabled'] = TRUE;
}
return $js_settings;
}
/**
* {@inheritdoc}
*/
public function getLibraries(EditorEntity $editor) {
return array(
'editor_test/unicorn',
);
}
}

138
core/modules/editor/tests/src/Unit/EditorConfigEntityUnitTest.php Normal file
View file

@ -0,0 +1,138 @@
<?php
/**
* @file
* Contains \Drupal\Tests\editor\Unit\EditorConfigEntityUnitTest.
*/
namespace Drupal\Tests\editor\Unit;
use Drupal\Core\DependencyInjection\ContainerBuilder;
use Drupal\editor\Entity\Editor;
use Drupal\Tests\UnitTestCase;
/**
* @coversDefaultClass \Drupal\editor\Entity\Editor
* @group editor
*/
class EditorConfigEntityUnitTest extends UnitTestCase {
/**
* The entity type used for testing.
*
* @var \Drupal\Core\Entity\EntityTypeInterface|\PHPUnit_Framework_MockObject_MockObject
*/
protected $entityType;
/**
* The entity manager used for testing.
*
* @var \Drupal\Core\Entity\EntityManagerInterface|\PHPUnit_Framework_MockObject_MockObject
*/
protected $entityManager;
/**
* The ID of the type of the entity under test.
*
* @var string
*/
protected $entityTypeId;
/**
* The UUID generator used for testing.
*
* @var \Drupal\Component\Uuid\UuidInterface|\PHPUnit_Framework_MockObject_MockObject
*/
protected $uuid;
/**
* The editor plugin manager used for testing.
*
* @var \Drupal\editor\Plugin\EditorManager|\PHPUnit_Framework_MockObject_MockObject
*/
protected $editorPluginManager;
/**
* Editor plugin ID.
*
* @var string
*/
protected $editorId;
/**
* {@inheritdoc}
*/
protected function setUp() {
$this->editorId = $this->randomMachineName();
$this->entityTypeId = $this->randomMachineName();
$this->entityType = $this->getMock('\Drupal\Core\Entity\EntityTypeInterface');
$this->entityType->expects($this->any())
->method('getProvider')
->will($this->returnValue('editor'));
$this->entityManager = $this->getMock('\Drupal\Core\Entity\EntityManagerInterface');
$this->entityManager->expects($this->any())
->method('getDefinition')
->with($this->entityTypeId)
->will($this->returnValue($this->entityType));
$this->uuid = $this->getMock('\Drupal\Component\Uuid\UuidInterface');
$this->editorPluginManager = $this->getMockBuilder('Drupal\editor\Plugin\EditorManager')
->disableOriginalConstructor()
->getMock();
$container = new ContainerBuilder();
$container->set('entity.manager', $this->entityManager);
$container->set('uuid', $this->uuid);
$container->set('plugin.manager.editor', $this->editorPluginManager);
\Drupal::setContainer($container);
}
/**
* @covers ::calculateDependencies
*/
public function testCalculateDependencies() {
$format_id = 'filter.format.test';
$values = array('editor' => $this->editorId, 'format' => $format_id);
$plugin = $this->getMockBuilder('Drupal\editor\Plugin\EditorPluginInterface')
->disableOriginalConstructor()
->getMock();
$plugin->expects($this->once())
->method('getPluginDefinition')
->will($this->returnValue(array('provider' => 'test_module')));
$plugin->expects($this->once())
->method('getDefaultSettings')
->will($this->returnValue(array()));
$this->editorPluginManager->expects($this->any())
->method('createInstance')
->with($this->editorId)
->will($this->returnValue($plugin));
$entity = new Editor($values, $this->entityTypeId);
$filter_format = $this->getMock('Drupal\Core\Config\Entity\ConfigEntityInterface');
$filter_format->expects($this->once())
->method('getConfigDependencyName')
->will($this->returnValue('filter.format.test'));
$storage = $this->getMock('Drupal\Core\Entity\EntityStorageInterface');
$storage->expects($this->once())
->method('load')
->with($format_id)
->will($this->returnValue($filter_format));
$this->entityManager->expects($this->once())
->method('getStorage')
->with('filter_format')
->will($this->returnValue($storage));
$dependencies = $entity->calculateDependencies();
$this->assertContains('test_module', $dependencies['module']);
$this->assertContains('filter.format.test', $dependencies['config']);
}
}

604
core/modules/editor/tests/src/Unit/EditorXssFilter/StandardTest.php Normal file
View file

@ -0,0 +1,604 @@
<?php
/**
* @file
* Contains \Drupal\Tests\editor\Unit\EditorXssFilter\StandardTest.
*/
namespace Drupal\Tests\editor\Unit\EditorXssFilter;
use Drupal\editor\EditorXssFilter\Standard;
use Drupal\Tests\UnitTestCase;
use Drupal\filter\Plugin\FilterInterface;
/**
* @coversDefaultClass \Drupal\editor\EditorXssFilter\Standard
* @group editor
*/
class StandardTest extends UnitTestCase {
/**
* The mocked text format configuration entity.
*
* @var \Drupal\filter\Entity\FilterFormat|\PHPUnit_Framework_MockObject_MockObject
*/
protected $format;
protected function setUp() {
// Mock text format configuration entity object.
$this->format = $this->getMockBuilder('\Drupal\filter\Entity\FilterFormat')
->disableOriginalConstructor()
->getMock();
$this->format->expects($this->any())
->method('getFilterTypes')
->will($this->returnValue(array(FilterInterface::TYPE_HTML_RESTRICTOR)));
$restrictions = array(
'allowed' => array(
'p' => TRUE,
'a' => TRUE,
'*' => array(
'style' => FALSE,
'on*' => FALSE,
),
),
);
$this->format->expects($this->any())
->method('getHtmlRestrictions')
->will($this->returnValue($restrictions));
}
/**
* Provides test data for testFilterXss().
*
* @see \Drupal\Tests\editor\Unit\editor\EditorXssFilter\StandardTest::testFilterXss()
*/
public function providerTestFilterXss() {
$data = array();
$data[] = array('<p>Hello, world!</p><unknown>Pink Fairy Armadillo</unknown>', '<p>Hello, world!</p><unknown>Pink Fairy Armadillo</unknown>');
$data[] = array('<p style="color:red">Hello, world!</p><unknown>Pink Fairy Armadillo</unknown>', '<p>Hello, world!</p><unknown>Pink Fairy Armadillo</unknown>');
$data[] = array('<p>Hello, world!</p><unknown>Pink Fairy Armadillo</unknown><script>alert("evil");</script>', '<p>Hello, world!</p><unknown>Pink Fairy Armadillo</unknown>alert("evil");');
$data[] = array('<p>Hello, world!</p><unknown>Pink Fairy Armadillo</unknown><a href="javascript:alert(1)">test</a>', '<p>Hello, world!</p><unknown>Pink Fairy Armadillo</unknown><a href="alert(1)">test</a>');
// All cases listed on https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet
// No Filter Evasion.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#No_Filter_Evasion
$data[] = array('<SCRIPT SRC=http://ha.ckers.org/xss.js></SCRIPT>', '');
// Image XSS using the JavaScript directive.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Image_XSS_using_the_JavaScript_directive
$data[] = array('<IMG SRC="javascript:alert(\'XSS\');">', '<IMG src="alert(&#039;XSS&#039;);">');
// No quotes and no semicolon.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#No_quotes_and_no_semicolon
$data[] = array('<IMG SRC=javascript:alert(\'XSS\')>', '<IMG>');
// Case insensitive XSS attack vector.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Case_insensitive_XSS_attack_vector
$data[] = array('<IMG SRC=JaVaScRiPt:alert(\'XSS\')>', '<IMG>');
// HTML entities.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#HTML_entities
$data[] = array('<IMG SRC=javascript:alert("XSS")>', '<IMG>');
// Grave accent obfuscation.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Grave_accent_obfuscation
$data[] = array('<IMG SRC=`javascript:alert("RSnake says, \'XSS\'")`>', '<IMG>');
// Malformed A tags.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Malformed_A_tags
$data[] = array('<a onmouseover="alert(document.cookie)">xxs link</a>', '<a>xxs link</a>');
$data[] = array('<a onmouseover=alert(document.cookie)>xxs link</a>', '<a>xxs link</a>');
// Malformed IMG tags.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Malformed_IMG_tags
$data[] = array('<IMG """><SCRIPT>alert("XSS")</SCRIPT>">', '<IMG>alert("XSS")"&gt;');
// fromCharCode.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#fromCharCode
$data[] = array('<IMG SRC=javascript:alert(String.fromCharCode(88,83,83))>', '<IMG src="alert(String.fromCharCode(88,83,83))">');
// Default SRC tag to get past filters that check SRC domain.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Default_SRC_tag_to_get_past_filters_that_check_SRC_domain
$data[] = array('<IMG SRC=# onmouseover="alert(\'xxs\')">', '<IMG src="#">');
// Default SRC tag by leaving it empty.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Default_SRC_tag_by_leaving_it_empty
$data[] = array('<IMG SRC= onmouseover="alert(\'xxs\')">', '<IMG nmouseover="alert(&#039;xxs&#039;)">');
// Default SRC tag by leaving it out entirely.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Default_SRC_tag_by_leaving_it_out_entirely
$data[] = array('<IMG onmouseover="alert(\'xxs\')">', '<IMG>');
// Decimal HTML character references.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Decimal_HTML_character_references
$data[] = array('<IMG SRC=&#106;&#97;&#118;&#97;&#115;&#99;&#114;&#105;&#112;&#116;&#58;&#97;&#108;&#101;&#114;&#116;&#40;&#39;&#88;&#83;&#83;&#39;&#41;>', '<IMG src="alert(&#039;XSS&#039;)">');
// Decimal HTML character references without trailing semicolons.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Decimal_HTML_character_references_without_trailing_semicolons
$data[] = array('<IMG SRC=&#0000106&#0000097&#0000118&#0000097&#0000115&#0000099&#0000114&#0000105&#0000112&#0000116&#0000058&#0000097&#0000108&#0000101&#0000114&#0000116&#0000040&#0000039&#0000088&#0000083&#0000083&#0000039&#0000041>', '<IMG src="&amp;#0000106&amp;#0000097&amp;#0000118&amp;#0000097&amp;#0000115&amp;#0000099&amp;#0000114&amp;#0000105&amp;#0000112&amp;#0000116&amp;#0000058&amp;#0000097&amp;#0000108&amp;#0000101&amp;#0000114&amp;#0000116&amp;#0000040&amp;#0000039&amp;#0000088&amp;#0000083&amp;#0000083&amp;#0000039&amp;#0000041">');
// Hexadecimal HTML character references without trailing semicolons.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Hexadecimal_HTML_character_references_without_trailing_semicolons
$data[] = array('<IMG SRC=&#x6A&#x61&#x76&#x61&#x73&#x63&#x72&#x69&#x70&#x74&#x3A&#x61&#x6C&#x65&#x72&#x74&#x28&#x27&#x58&#x53&#x53&#x27&#x29>', '<IMG src="&amp;#x6A&amp;#x61&amp;#x76&amp;#x61&amp;#x73&amp;#x63&amp;#x72&amp;#x69&amp;#x70&amp;#x74&amp;#x3A&amp;#x61&amp;#x6C&amp;#x65&amp;#x72&amp;#x74&amp;#x28&amp;#x27&amp;#x58&amp;#x53&amp;#x53&amp;#x27&amp;#x29">');
// Embedded tab.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Embedded_tab
$data[] = array('<IMG SRC="jav ascript:alert(\'XSS\');">', '<IMG src="alert(&#039;XSS&#039;);">');
// Embedded Encoded tab.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Embedded_Encoded_tab
$data[] = array('<IMG SRC="jav&#x09;ascript:alert(\'XSS\');">', '<IMG src="alert(&#039;XSS&#039;);">');
// Embedded newline to break up XSS.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Embedded_newline_to_break_up_XSS
$data[] = array('<IMG SRC="jav&#x0A;ascript:alert(\'XSS\');">', '<IMG src="alert(&#039;XSS&#039;);">');
// Embedded carriage return to break up XSS.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Embedded_carriage_return_to_break_up_XSS
$data[] = array('<IMG SRC="jav&#x0D;ascript:alert(\'XSS\');">', '<IMG src="alert(&#039;XSS&#039;);">');
// Null breaks up JavaScript directive.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Null_breaks_up_JavaScript_directive
$data[] = array("<IMG SRC=java\0script:alert(\"XSS\")>", '<IMG>');
// Spaces and meta chars before the JavaScript in images for XSS.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Spaces_and_meta_chars_before_the_JavaScript_in_images_for_XSS
// @fixme This dataset currently fails under 5.4 because of
// https://www.drupal.org/node/1210798. Restore after it's fixed.
if (version_compare(PHP_VERSION, '5.4.0', '<')) {
$data[] = array('<IMG SRC=" &#14; javascript:alert(\'XSS\');">', '<IMG src="alert(&#039;XSS&#039;);">');
}
// Non-alpha-non-digit XSS.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Non-alpha-non-digit_XSS
$data[] = array('<SCRIPT/XSS SRC="http://ha.ckers.org/xss.js"></SCRIPT>', '');
$data[] = array('<BODY onload!#$%&()*~+-_.,:;?@[/|\]^`=alert("XSS")>', '<BODY>');
$data[] = array('<SCRIPT/SRC="http://ha.ckers.org/xss.js"></SCRIPT>', '');
// Extraneous open brackets.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Extraneous_open_brackets
$data[] = array('<<SCRIPT>alert("XSS");//<</SCRIPT>', '&lt;alert("XSS");//&lt;');
// No closing script tags.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#No_closing_script_tags
$data[] = array('<SCRIPT SRC=http://ha.ckers.org/xss.js?< B >', '');
// Protocol resolution in script tags.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Protocol_resolution_in_script_tags
$data[] = array('<SCRIPT SRC=//ha.ckers.org/.j>', '');
// Half open HTML/JavaScript XSS vector.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Half_open_HTML.2FJavaScript_XSS_vector
$data[] = array('<IMG SRC="javascript:alert(\'XSS\')"', '<IMG src="alert(&#039;XSS&#039;)">');
// Double open angle brackets.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Double_open_angle_brackets
// @see http://ha.ckers.org/blog/20060611/hotbot-xss-vulnerability/ to
// understand why this is a vulnerability.
$data[] = array('<iframe src=http://ha.ckers.org/scriptlet.html <', '<iframe src="http://ha.ckers.org/scriptlet.html">');
// Escaping JavaScript escapes.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Escaping_JavaScript_escapes
// This one is irrelevant for Drupal; we *never* output any JavaScript code
// that depends on the URL's query string.
// End title tag.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#End_title_tag
$data[] = array('</TITLE><SCRIPT>alert("XSS");</SCRIPT>', '</TITLE>alert("XSS");');
// INPUT image.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#INPUT_image
$data[] = array('<INPUT TYPE="IMAGE" SRC="javascript:alert(\'XSS\');">', '<INPUT type="IMAGE" src="alert(&#039;XSS&#039;);">');
// BODY image.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#BODY_image
$data[] = array('<BODY BACKGROUND="javascript:alert(\'XSS\')">', '<BODY background="alert(&#039;XSS&#039;)">');
// IMG Dynsrc.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#IMG_Dynsrc
$data[] = array('<IMG DYNSRC="javascript:alert(\'XSS\')">', '<IMG dynsrc="alert(&#039;XSS&#039;)">');
// IMG lowsrc.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#IMG_lowsrc
$data[] = array('<IMG LOWSRC="javascript:alert(\'XSS\')">', '<IMG lowsrc="alert(&#039;XSS&#039;)">');
// List-style-image.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#List-style-image
$data[] = array('<STYLE>li {list-style-image: url("javascript:alert(\'XSS\')");}</STYLE><UL><LI>XSS</br>', 'li {list-style-image: url("javascript:alert(\'XSS\')");}<UL><LI>XSS</br>');
// VBscript in an image.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#VBscript_in_an_image
$data[] = array('<IMG SRC=\'vbscript:msgbox("XSS")\'>', '<IMG src=\'msgbox(&quot;XSS&quot;)\'>');
// Livescript (older versions of Netscape only).
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Livescript_.28older_versions_of_Netscape_only.29
$data[] = array('<IMG SRC="livescript:[code]">', '<IMG src="[code]">');
// BODY tag.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#BODY_tag
$data[] = array('<BODY ONLOAD=alert(\'XSS\')>', '<BODY>');
// Event handlers.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Event_Handlers
$events = array(
'onAbort',
'onActivate',
'onAfterPrint',
'onAfterUpdate',
'onBeforeActivate',
'onBeforeCopy',
'onBeforeCut',
'onBeforeDeactivate',
'onBeforeEditFocus',
'onBeforePaste',
'onBeforePrint',
'onBeforeUnload',
'onBeforeUpdate',
'onBegin',
'onBlur',
'onBounce',
'onCellChange',
'onChange',
'onClick',
'onContextMenu',
'onControlSelect',
'onCopy',
'onCut',
'onDataAvailable',
'onDataSetChanged',
'onDataSetComplete',
'onDblClick',
'onDeactivate',
'onDrag',
'onDragEnd',
'onDragLeave',
'onDragEnter',
'onDragOver',
'onDragDrop',
'onDragStart',
'onDrop',
'onEnd',
'onError',
'onErrorUpdate',
'onFilterChange',
'onFinish',
'onFocus',
'onFocusIn',
'onFocusOut',
'onHashChange',
'onHelp',
'onInput',
'onKeyDown',
'onKeyPress',
'onKeyUp',
'onLayoutComplete',
'onLoad',
'onLoseCapture',
'onMediaComplete',
'onMediaError',
'onMessage',
'onMousedown',
'onMouseEnter',
'onMouseLeave',
'onMouseMove',
'onMouseOut',
'onMouseOver',
'onMouseUp',
'onMouseWheel',
'onMove',
'onMoveEnd',
'onMoveStart',
'onOffline',
'onOnline',
'onOutOfSync',
'onPaste',
'onPause',
'onPopState',
'onProgress',
'onPropertyChange',
'onReadyStateChange',
'onRedo',
'onRepeat',
'onReset',
'onResize',
'onResizeEnd',
'onResizeStart',
'onResume',
'onReverse',
'onRowsEnter',
'onRowExit',
'onRowDelete',
'onRowInserted',
'onScroll',
'onSeek',
'onSelect',
'onSelectionChange',
'onSelectStart',
'onStart',
'onStop',
'onStorage',
'onSyncRestored',
'onSubmit',
'onTimeError',
'onTrackChange',
'onUndo',
'onUnload',
'onURLFlip',
);
foreach ($events as $event) {
$data[] = array('<p ' . $event . '="javascript:alert(\'XSS\');">Dangerous llama!</p>', '<p>Dangerous llama!</p>');
}
// BGSOUND.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#BGSOUND
$data[] = array('<BGSOUND SRC="javascript:alert(\'XSS\');">', '<BGSOUND src="alert(&#039;XSS&#039;);">');
// & JavaScript includes.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#.26_JavaScript_includes
$data[] = array('<BR SIZE="&{alert(\'XSS\')}">', '<BR size="">');
// STYLE sheet.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#STYLE_sheet
$data[] = array('<LINK REL="stylesheet" HREF="javascript:alert(\'XSS\');">', '');
// Remote style sheet.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Remote_style_sheet
$data[] = array('<LINK REL="stylesheet" HREF="http://ha.ckers.org/xss.css">', '');
// Remote style sheet part 2.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Remote_style_sheet_part_2
$data[] = array('<STYLE>@import\'http://ha.ckers.org/xss.css\';</STYLE>', '@import\'http://ha.ckers.org/xss.css\';');
// Remote style sheet part 3.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Remote_style_sheet_part_3
$data[] = array('<META HTTP-EQUIV="Link" Content="<http://ha.ckers.org/xss.css>; REL=stylesheet">', '<META http-equiv="Link">; REL=stylesheet"&gt;');
// Remote style sheet part 4.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Remote_style_sheet_part_4
$data[] = array('<STYLE>BODY{-moz-binding:url("http://ha.ckers.org/xssmoz.xml#xss")}</STYLE>', 'BODY{-moz-binding:url("http://ha.ckers.org/xssmoz.xml#xss")}');
// STYLE tags with broken up JavaScript for XSS.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#STYLE_tags_with_broken_up_JavaScript_for_XSS
$data[] = array('<STYLE>@im\port\'\ja\vasc\ript:alert("XSS")\';</STYLE>', '@im\port\'\ja\vasc\ript:alert("XSS")\';');
// STYLE attribute using a comment to break up expression.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#STYLE_attribute_using_a_comment_to_break_up_expression
$data[] = array('<IMG STYLE="xss:expr/*XSS*/ession(alert(\'XSS\'))">', '<IMG>');
// IMG STYLE with expression.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#IMG_STYLE_with_expression
$data[] = array('exp/*<A STYLE=\'no\xss:noxss("*//*");
xss:ex/*XSS*//*/*/pression(alert("XSS"))\'>', 'exp/*<A>');
// STYLE tag (Older versions of Netscape only).
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#STYLE_tag_.28Older_versions_of_Netscape_only.29
$data[] = array('<STYLE TYPE="text/javascript">alert(\'XSS\');</STYLE>', 'alert(\'XSS\');');
// STYLE tag using background-image.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#STYLE_tag_using_background-image
$data[] = array('<STYLE>.XSS{background-image:url("javascript:alert(\'XSS\')");}</STYLE><A CLASS=XSS></A>', '.XSS{background-image:url("javascript:alert(\'XSS\')");}<A class="XSS"></A>');
// STYLE tag using background.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#STYLE_tag_using_background
$data[] = array('<STYLE type="text/css">BODY{background:url("javascript:alert(\'XSS\')")}</STYLE>', 'BODY{background:url("javascript:alert(\'XSS\')")}');
// Anonymous HTML with STYLE attribute.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Anonymous_HTML_with_STYLE_attribute
$data[] = array('<XSS STYLE="xss:expression(alert(\'XSS\'))">', '<XSS>');
// Local htc file.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Local_htc_file
$data[] = array('<XSS STYLE="behavior: url(xss.htc);">', '<XSS>');
// US-ASCII encoding.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#US-ASCII_encoding
// This one is irrelevant for Drupal; Drupal *always* outputs UTF-8.
// META.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#META
$data[] = array('<META HTTP-EQUIV="refresh" CONTENT="0;url=javascript:alert(\'XSS\');">', '<META http-equiv="refresh" content="alert(&#039;XSS&#039;);">');
// META using data.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#META_using_data
$data[] = array('<META HTTP-EQUIV="refresh" CONTENT="0;url=data:text/html base64,PHNjcmlwdD5hbGVydCgnWFNTJyk8L3NjcmlwdD4K">', '<META http-equiv="refresh" content="text/html base64,PHNjcmlwdD5hbGVydCgnWFNTJyk8L3NjcmlwdD4K">');
// META with additional URL parameter
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#META
$data[] = array('<META HTTP-EQUIV="refresh" CONTENT="0; URL=http://;URL=javascript:alert(\'XSS\');">', '<META http-equiv="refresh" content="//;URL=javascript:alert(&#039;XSS&#039;);">');
// IFRAME.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#IFRAME
$data[] = array('<IFRAME SRC="javascript:alert(\'XSS\');"></IFRAME>', '<IFRAME src="alert(&#039;XSS&#039;);"></IFRAME>');
// IFRAME Event based.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#IFRAME_Event_based
$data[] = array('<IFRAME SRC=# onmouseover="alert(document.cookie)"></IFRAME>', '<IFRAME src="#"></IFRAME>');
// FRAME.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#FRAME
$data[] = array('<FRAMESET><FRAME SRC="javascript:alert(\'XSS\');"></FRAMESET>', '<FRAMESET><FRAME src="alert(&#039;XSS&#039;);"></FRAMESET>');
// TABLE.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#TABLE
$data[] = array('<TABLE BACKGROUND="javascript:alert(\'XSS\')">', '<TABLE background="alert(&#039;XSS&#039;)">');
// TD.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#TD
$data[] = array('<TABLE><TD BACKGROUND="javascript:alert(\'XSS\')">', '<TABLE><TD background="alert(&#039;XSS&#039;)">');
// DIV background-image.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#DIV_background-image
$data[] = array('<DIV STYLE="background-image: url(javascript:alert(\'XSS\'))">', '<DIV>');
// DIV background-image with unicoded XSS exploit.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#DIV_background-image_with_unicoded_XSS_exploit
$data[] = array('<DIV STYLE="background-image:\0075\0072\006C\0028\'\006a\0061\0076\0061\0073\0063\0072\0069\0070\0074\003a\0061\006c\0065\0072\0074\0028.1027\0058.1053\0053\0027\0029\'\0029">', '<DIV>');
// DIV background-image plus extra characters.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#DIV_background-image_plus_extra_characters
$data[] = array('<DIV STYLE="background-image: url(&#1;javascript:alert(\'XSS\'))">', '<DIV>');
// DIV expression.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#DIV_expression
$data[] = array('<DIV STYLE="width: expression(alert(\'XSS\'));">', '<DIV>');
// Downlevel-Hidden block.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Downlevel-Hidden_block
$data[] = array('<!--[if gte IE 4]>
<SCRIPT>alert(\'XSS\');</SCRIPT>
<![endif]-->', "\n alert('XSS');\n ");
// BASE tag.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#BASE_tag
$data[] = array('<BASE HREF="javascript:alert(\'XSS\');//">', '<BASE href="alert(&#039;XSS&#039;);//">');
// OBJECT tag.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#OBJECT_tag
$data[] = array('<OBJECT TYPE="text/x-scriptlet" DATA="http://ha.ckers.org/scriptlet.html"></OBJECT>', '');
// Using an EMBED tag you can embed a Flash movie that contains XSS.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Using_an_EMBED_tag_you_can_embed_a_Flash_movie_that_contains_XSS
$data[] = array('<EMBED SRC="http://ha.ckers.org/xss.swf" AllowScriptAccess="always"></EMBED>', '');
// You can EMBED SVG which can contain your XSS vector.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#You_can_EMBED_SVG_which_can_contain_your_XSS_vector
$data[] = array('<EMBED SRC="data:image/svg+xml;base64,PHN2ZyB4bWxuczpzdmc9Imh0dH A6Ly93d3cudzMub3JnLzIwMDAvc3ZnIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcv MjAwMC9zdmciIHhtbG5zOnhsaW5rPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5L3hs aW5rIiB2ZXJzaW9uPSIxLjAiIHg9IjAiIHk9IjAiIHdpZHRoPSIxOTQiIGhlaWdodD0iMjAw IiBpZD0ieHNzIj48c2NyaXB0IHR5cGU9InRleHQvZWNtYXNjcmlwdCI+YWxlcnQoIlh TUyIpOzwvc2NyaXB0Pjwvc3ZnPg==" type="image/svg+xml" AllowScriptAccess="always"></EMBED>', '');
// XML data island with CDATA obfuscation.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#XML_data_island_with_CDATA_obfuscation
$data[] = array('<XML ID="xss"><I><B><IMG SRC="javas<!-- -->cript:alert(\'XSS\')"></B></I></XML><SPAN DATASRC="#xss" DATAFLD="B" DATAFORMATAS="HTML"></SPAN>', '<XML id="xss"><I><B><IMG>cript:alert(\'XSS\')"&gt;</B></I></XML><SPAN datasrc="#xss" datafld="B" dataformatas="HTML"></SPAN>');
// Locally hosted XML with embedded JavaScript that is generated using an XML data island.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Locally_hosted_XML_with_embedded_JavaScript_that_is_generated_using_an_XML_data_island
// This one is irrelevant for Drupal; Drupal disallows XML uploads by
// default.
// HTML+TIME in XML.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#HTML.2BTIME_in_XML
$data[] = array('<?xml:namespace prefix="t" ns="urn:schemas-microsoft-com:time"><?import namespace="t" implementation="#default#time2"><t:set attributeName="innerHTML" to="XSS<SCRIPT DEFER>alert("XSS")</SCRIPT>">', '&lt;?xml:namespace prefix="t" ns="urn:schemas-microsoft-com:time"&gt;&lt;?import namespace="t" implementation="#default#time2"&gt;<t set attributename="innerHTML">alert("XSS")"&gt;');
// Assuming you can only fit in a few characters and it filters against ".js".
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Assuming_you_can_only_fit_in_a_few_characters_and_it_filters_against_.22.js.22
$data[] = array('<SCRIPT SRC="http://ha.ckers.org/xss.jpg"></SCRIPT>', '');
// IMG Embedded commands.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#IMG_Embedded_commands
// This one is irrelevant for Drupal; this is actually a CSRF, for which
// Drupal has CSRF protection. See https://www.drupal.org/node/178896.
// Cookie manipulation.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#Cookie_manipulation
$data[] = array('<META HTTP-EQUIV="Set-Cookie" Content="USERID=<SCRIPT>alert(\'XSS\')</SCRIPT>">', '<META http-equiv="Set-Cookie">alert(\'XSS\')"&gt;');
// UTF-7 encoding.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#UTF-7_encoding
// This one is irrelevant for Drupal; Drupal *always* outputs UTF-8.
// XSS using HTML quote encapsulation.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#XSS_using_HTML_quote_encapsulation
$data[] = array('<SCRIPT a=">" SRC="http://ha.ckers.org/xss.js"></SCRIPT>', '" SRC="http://ha.ckers.org/xss.js"&gt;');
$data[] = array('<SCRIPT =">" SRC="http://ha.ckers.org/xss.js"></SCRIPT>', '" SRC="http://ha.ckers.org/xss.js"&gt;');
$data[] = array('<SCRIPT a=">" \'\' SRC="http://ha.ckers.org/xss.js"></SCRIPT>', '" \'\' SRC="http://ha.ckers.org/xss.js"&gt;');
$data[] = array('<SCRIPT "a=\'>\'" SRC="http://ha.ckers.org/xss.js"></SCRIPT>', '\'" SRC="http://ha.ckers.org/xss.js"&gt;');
$data[] = array('<SCRIPT a=`>` SRC="http://ha.ckers.org/xss.js"></SCRIPT>', '` SRC="http://ha.ckers.org/xss.js"&gt;');
$data[] = array('<SCRIPT a=">\'>" SRC="http://ha.ckers.org/xss.js"></SCRIPT>', '\'&gt;" SRC="http://ha.ckers.org/xss.js"&gt;');
$data[] = array('<SCRIPT>document.write("<SCRI");</SCRIPT>PT SRC="http://ha.ckers.org/xss.js"></SCRIPT>', 'document.write("<SCRI>PT SRC="http://ha.ckers.org/xss.js"&gt;');
// URL string evasion.
// @see https://www.owasp.org/index.php/XSS_Filter_Evasion_Cheat_Sheet#URL_string_evasion
// This one is irrelevant for Drupal; Drupal doesn't forbid linking to some
// sites, it only forbids linking to any protocols other than those that are
// whitelisted.
// Test XSS filtering on data-attributes.
// @see \Drupal\editor\EditorXssFilter::filterXssDataAttributes()
// The following two test cases verify that XSS attack vectors are filtered.
$data[] = array('<img src="butterfly.jpg" data-caption="&lt;script&gt;alert();&lt;/script&gt;" />', '<img src="butterfly.jpg" data-caption="alert();" />');
$data[] = array('<img src="butterfly.jpg" data-caption="&lt;EMBED SRC=&quot;http://ha.ckers.org/xss.swf&quot; AllowScriptAccess=&quot;always&quot;&gt;&lt;/EMBED&gt;" />', '<img src="butterfly.jpg" data-caption="" />');
// When including HTML-tags as visible content, they are double-escaped.
// This test case ensures that we leave that content unchanged.
$data[] = array('<img src="butterfly.jpg" data-caption="&amp;lt;script&amp;gt;alert();&amp;lt;/script&amp;gt;" />', '<img src="butterfly.jpg" data-caption="&amp;lt;script&amp;gt;alert();&amp;lt;/script&amp;gt;" />');
return $data;
}
/**
* Tests the method for filtering XSS.
*
* @param string $input
* The input.
* @param string $expected_output
* The expected output.
*
* @dataProvider providerTestFilterXss
*/
public function testFilterXss($input, $expected_output) {
$output = Standard::filterXss($input, $this->format);
$this->assertSame($expected_output, $output);
}
/**
* Tests removing disallowed tags and XSS prevention.
*
* \Drupal\Component\Utility\Xss::filter() has the ability to run in blacklist
* mode, in which it still applies the exact same filtering, with one
* exception: it no longer works with a list of allowed tags, but with a list
* of disallowed tags.
*
* @param string $value
* The value to filter.
* @param string $expected
* The string that is expected to be missing.
* @param string $message
* The assertion message to display upon failure.
* @param array $disallowed_tags
* (optional) The disallowed HTML tags to be passed to \Drupal\Component\Utility\Xss::filter().
*
* @dataProvider providerTestBlackListMode
*/
public function testBlacklistMode($value, $expected, $message, array $disallowed_tags) {
$value = Standard::filter($value, $disallowed_tags);
$this->assertSame($expected, $value, $message);
}
/**
* Data provider for testBlacklistMode().
*
* @see testBlacklistMode()
*
* @return array
* An array of arrays containing the following elements:
* - The value to filter.
* - The value to expect after filtering.
* - The assertion message.
* - (optional) The disallowed HTML tags to be passed to \Drupal\Component\Utility\Xss::filter().
*/
public function providerTestBlackListMode() {
return array(
array(
'<unknown style="visibility:hidden">Pink Fairy Armadillo</unknown><video src="gerenuk.mp4"><script>alert(0)</script>',
'<unknown>Pink Fairy Armadillo</unknown><video src="gerenuk.mp4">alert(0)',
'Disallow only the script tag',
array('script')
),
array(
'<unknown style="visibility:hidden">Pink Fairy Armadillo</unknown><video src="gerenuk.mp4"><script>alert(0)</script>',
'<unknown>Pink Fairy Armadillo</unknown>alert(0)',
'Disallow both the script and video tags',
array('script', 'video')
),
// No real use case for this, but it is an edge case we must ensure works.
array(
'<unknown style="visibility:hidden">Pink Fairy Armadillo</unknown><video src="gerenuk.mp4"><script>alert(0)</script>',
'<unknown>Pink Fairy Armadillo</unknown><video src="gerenuk.mp4"><script>alert(0)</script>',
'Disallow no tags',
array()
),
);
}
}