Issue #3260401 by idebr, Spokje, Akram Khan, mcdruid, longwave, alexpott:... (af6cdbf0) · Commits · project / drupal

core/assets/scaffold/files/default.settings.php

+0 −15

Original line number	Diff line number	Diff line
		@@ -616,21 +616,6 @@
		# ini_set('pcre.backtrack_limit', 200000);
		# ini_set('pcre.recursion_limit', 200000);

		/**
		* Add Permissions-Policy header to disable Google FLoC.
		*
		* By default, Drupal sends the 'Permissions-Policy: interest-cohort=()' header
		* to disable Google's Federated Learning of Cohorts feature, introduced in
		* Chrome 89.
		*
		* See https://en.wikipedia.org/wiki/Federated_Learning_of_Cohorts for more
		* information about FLoC.
		*
		* If you don't wish to disable FLoC in Chrome, you can set this value
		* to FALSE.
		*/
		# $settings['block_interest_cohort'] = TRUE;

		/**
		* Configuration overrides.
		*

core/lib/Drupal/Core/EventSubscriber/FinishResponseSubscriber.php

+0 −5

Original line number	Diff line number	Diff line
		@@ -125,11 +125,6 @@ public function onRespond(ResponseEvent $event) {
		$response->headers->set('X-Content-Type-Options', 'nosniff', FALSE);
		$response->headers->set('X-Frame-Options', 'SAMEORIGIN', FALSE);

		// Add a Permissions-Policy header to block Federated Learning of Cohorts.
		if (Settings::get('block_interest_cohort', TRUE) && !$response->headers->has('Permissions-Policy')) {
		$response->headers->set('Permissions-Policy', 'interest-cohort=()');
		}

		// If the current response isn't an implementation of the
		// CacheableResponseInterface, we assume that a Response is either
		// explicitly not cacheable or that caching headers are already set in

core/lib/Drupal/Core/Site/Settings.php

+6 −1

Original line number	Diff line number	Diff line
		@@ -37,7 +37,12 @@ final class Settings {
		*
		* @see self::handleDeprecations()
		*/
		private static $deprecatedSettings = [];
		private static $deprecatedSettings = [
		'block_interest_cohort' => [
		'replacement' => '',
		'message' => 'The "block_interest_cohort" setting is deprecated in drupal:9.5.0. This setting should be removed from the settings file, since its usage has been removed. See https://www.drupal.org/node/3320787.',
		],
		];

		/**
		* Constructor.

core/tests/Drupal/KernelTests/Core/Http/BlockInterestCohortTest.php

deleted100644 → 0

+0 −83

Original line number	Diff line number	Diff line
		<?php

		namespace Drupal\KernelTests\Core\Http;

		use Drupal\Core\Site\Settings;
		use Drupal\KernelTests\KernelTestBase;
		use Symfony\Component\HttpFoundation\Request;
		use Symfony\Component\HttpFoundation\Response;
		use Symfony\Component\HttpKernel\Event\ResponseEvent;
		use Symfony\Component\HttpKernel\HttpKernelInterface;

		/**
		* Tests the Permissions-Policy header added by FinishResponseSubscriber.
		*
		* @group Http
		*/
		class BlockInterestCohortTest extends KernelTestBase {

		/**
		* Tests that FLoC is blocked by default.
		*/
		public function testDefaultBlocking() {
		$request = Request::create('/');
		$response = \Drupal::service('http_kernel')->handle($request);

		$this->assertSame('interest-cohort=()', $response->headers->get('Permissions-Policy'));
		}

		/**
		* Tests that an existing interest-cohort policy is not overwritten.
		*/
		public function testExistingInterestCohortPolicy() {
		$headers['Permissions-Policy'] = 'interest-cohort=*';

		$kernel = \Drupal::service('http_kernel');
		$request = Request::create('/');
		$response = new Response('', 200, $headers);
		$event = new ResponseEvent($kernel, $request, HttpKernelInterface::MAIN_REQUEST, $response);
		\Drupal::service('finish_response_subscriber')->onRespond($event);

		$this->assertSame($headers['Permissions-Policy'], $response->headers->get('Permissions-Policy'));
		}

		/**
		* Tests that an existing header is not modified.
		*/
		public function testExistingPolicyHeader() {
		$headers['Permissions-Policy'] = 'geolocation=()';

		$kernel = \Drupal::service('http_kernel');
		$request = Request::create('/');
		$response = new Response('', 200, $headers);
		$event = new ResponseEvent($kernel, $request, HttpKernelInterface::MAIN_REQUEST, $response);
		\Drupal::service('finish_response_subscriber')->onRespond($event);

		$this->assertSame($headers['Permissions-Policy'], $response->headers->get('Permissions-Policy'));
		}

		/**
		* Tests that FLoC blocking is ignored for subrequests.
		*/
		public function testSubrequestBlocking() {
		$request = Request::create('/');
		$response = \Drupal::service('http_kernel')->handle($request, HttpKernelInterface::SUB_REQUEST);

		$this->assertFalse($response->headers->has('Permissions-Policy'));
		}

		/**
		* Tests that FLoC blocking can be disabled in settings.php.
		*/
		public function testDisableBlockSetting() {
		$settings = Settings::getAll();
		$settings['block_interest_cohort'] = FALSE;
		new Settings($settings);

		$request = Request::create('/');
		$response = \Drupal::service('http_kernel')->handle($request);

		$this->assertFalse($response->headers->has('Permissions-Policy'));
		}

		}

core/tests/Drupal/Tests/Core/Site/SettingsTest.php

+6 −1

Original line number	Diff line number	Diff line
		@@ -305,7 +305,12 @@ public function testRealDeprecatedSettings(string $legacy_setting, string $expec
		* Provides data for testRealDeprecatedSettings().
		*/
		public function providerTestRealDeprecatedSettings(): array {
		return [];
		return [
		[
		'block_interest_cohort',
		'The "block_interest_cohort" setting is deprecated in drupal:9.5.0. This setting should be removed from the settings file, since its usage has been removed. See https://www.drupal.org/node/3320787.',
		],
		];
		}

		/**