48 files declare their use of Crypt in Zircon Profile 8

AccountForm.php in core/modules/user/src/AccountForm.php

Contains \Drupal\user\AccountForm.

ActionAddForm.php in core/modules/action/src/ActionAddForm.php

Contains \Drupal\action\ActionAddForm.

ActionAdminManageForm.php in core/modules/action/src/Form/ActionAdminManageForm.php

Contains \Drupal\action\Form\ActionAdminManageForm.

AggregatorTestRssController.php in core/modules/aggregator/tests/modules/aggregator_test/src/Controller/AggregatorTestRssController.php

Contains \Drupal\aggregator_test\Controller\AggregatorTestRssController.

AssetDumper.php in core/lib/Drupal/Core/Asset/AssetDumper.php

Contains \Drupal\Core\Asset\AssetDumper.

AssetResolver.php in core/lib/Drupal/Core/Asset/AssetResolver.php

Contains \Drupal\Core\Asset\AssetResolver.

BookAdminEditForm.php in core/modules/book/src/Form/BookAdminEditForm.php

Contains \Drupal\book\Form\BookAdminEditForm.

bootstrap.inc in core/includes/bootstrap.inc

Functions that need to be loaded on every Drupal request.

CacheCollector.php in core/lib/Drupal/Core/Cache/CacheCollector.php

Contains \Drupal\Core\Cache\CacheCollector.

ConfigurationTest.php in core/modules/action/src/Tests/ConfigurationTest.php

Contains \Drupal\action\Tests\ConfigurationTest.

CryptTest.php in core/tests/Drupal/Tests/Component/Utility/CryptTest.php

Contains \Drupal\Tests\Component\Utility\CryptTest.

CsrfTokenGenerator.php in core/lib/Drupal/Core/Access/CsrfTokenGenerator.php

Contains \Drupal\Core\Access\CsrfTokenGenerator.

CsrfTokenGeneratorTest.php in core/tests/Drupal/Tests/Core/Access/CsrfTokenGeneratorTest.php

Contains \Drupal\Tests\Core\Access\CsrfTokenGeneratorTest.

DatabaseBackend.php in core/lib/Drupal/Core/Cache/DatabaseBackend.php

Contains \Drupal\Core\Cache\DatabaseBackend.

DrupalKernel.php in core/lib/Drupal/Core/DrupalKernel.php

Contains \Drupal\Core\DrupalKernel.

EntityAutocomplete.php in core/lib/Drupal/Core/Entity/Element/EntityAutocomplete.php

Contains \Drupal\Core\Entity\Element\EntityAutocomplete.

EntityAutocompleteController.php in core/modules/system/src/Controller/EntityAutocompleteController.php

Contains \Drupal\system\Controller\EntityAutocompleteController.

EntityAutocompleteTest.php in core/modules/system/src/Tests/Entity/EntityAutocompleteTest.php

Contains \Drupal\system\Tests\Entity\EntityAutocompleteTest.

FormBuilder.php in core/lib/Drupal/Core/Form/FormBuilder.php

Contains \Drupal\Core\Form\FormBuilder.

FormCache.php in core/lib/Drupal/Core/Form/FormCache.php

Contains \Drupal\Core\Form\FormCache.

ImageStyle.php in core/modules/image/src/Entity/ImageStyle.php

Contains \Drupal\image\Entity\ImageStyle.

ImageStyleDownloadController.php in core/modules/image/src/Controller/ImageStyleDownloadController.php

Contains \Drupal\image\Controller\ImageStyleDownloadController.

ImageStyleTest.php in core/modules/image/tests/src/Unit/ImageStyleTest.php

Contains \Drupal\Tests\image\Unit\ImageStyleTest.

install.inc in core/includes/install.inc

API functions for installing modules and themes.

locale.module in core/modules/locale/locale.module

Enables the translation of the user interface to languages other than English.

PermissionsHashGeneratorTest.php in core/tests/Drupal/Tests/Core/Session/PermissionsHashGeneratorTest.php

Contains \Drupal\Tests\Core\Session\PermissionsHashGeneratorTest.

Php.php in core/lib/Drupal/Component/Uuid/Php.php

Contains \Drupal\Component\Uuid\Php.

PhpassHashedPassword.php in core/lib/Drupal/Core/Password/PhpassHashedPassword.php

Contains \Drupal\Core\Password\PhpassHashedPassword.

PhpBackend.php in core/lib/Drupal/Core/Cache/PhpBackend.php

Contains \Drupal\Core\Cache\PhpBackend.

PrivateKey.php in core/lib/Drupal/Core/PrivateKey.php

Contains \Drupal\Core\PrivateKey.

PrivateKeyTest.php in core/tests/Drupal/Tests/Core/PrivateKeyTest.php

Contains \Drupal\Tests\Core\PrivateKeyTest.

rebuild.php in core/rebuild.php

Rebuilds all Drupal caches even when Drupal itself does not work.

SessionHandler.php in core/lib/Drupal/Core/Session/SessionHandler.php

Contains \Drupal\Core\Session\SessionHandler.

SessionHttpsTest.php in core/modules/system/src/Tests/Session/SessionHttpsTest.php

Contains \Drupal\system\Tests\Session\SessionHttpsTest.

SessionManager.php in core/lib/Drupal/Core/Session/SessionManager.php

Contains \Drupal\Core\Session\SessionManager.

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

Contains \Drupal\Core\Site\Settings.

SimpleTestTest.php in core/modules/simpletest/src/Tests/SimpleTestTest.php

Contains \Drupal\simpletest\Tests\SimpleTestTest.

SiteSettingsForm.php in core/lib/Drupal/Core/Installer/Form/SiteSettingsForm.php

Contains \Drupal\Core\Installer\Form\SiteSettingsForm.

system.install in core/modules/system/system.install

Install, update and uninstall functions for the system module.

TestBase.php in core/modules/simpletest/src/TestBase.php

Contains \Drupal\simpletest\TestBase.

theme.inc in core/includes/theme.inc

The theme system, which controls the output of Drupal.

toolbar.module in core/modules/toolbar/toolbar.module

Administration toolbar for quick access to top level administration items.

ToolbarController.php in core/modules/toolbar/src/Controller/ToolbarController.php

Contains \Drupal\toolbar\Controller\ToolbarController.

UpdatePathTestBase.php in core/modules/system/src/Tests/Update/UpdatePathTestBase.php

Contains \Drupal\system\Tests\Update\UpdatePathTestBase.

UpdateProcessor.php in core/modules/update/src/UpdateProcessor.php

Contains \Drupal\update\UpdateProcessor.

user.module in core/modules/user/user.module

Enables the user registration and login system.

UserController.php in core/modules/user/src/Controller/UserController.php

Contains \Drupal\user\Controller\UserController.

UserPasswordResetForm.php in core/modules/user/src/Form/UserPasswordResetForm.php

Contains \Drupal\user\Form\UserPasswordResetForm.