drupal/core/modules/user/user.services.yml

services:
  access_check.permission:
    class: Drupal\user\Access\PermissionAccessCheck
    tags:
      - { name: access_check, applies_to: _permission }
  access_check.user.register:
    class: Drupal\user\Access\RegisterAccessCheck
    tags:
      - { name: access_check, applies_to: _access_user_register }
  access_check.user.role:
    class: Drupal\user\Access\RoleAccessCheck
    tags:
      - { name: access_check, applies_to: _role }
  access_check.user.login_status:
    class: Drupal\user\Access\LoginStatusCheck
    tags:
      - { name: access_check, applies_to: _user_is_logged_in }
  cache_context.user:
    class: Drupal\user\Cache\UserCacheContext
    arguments: ['@current_user']
    tags:
      - { name: cache.context}
  cache_context.user.roles:
    class: Drupal\user\Cache\UserRolesCacheContext
    arguments: ['@current_user']
    tags:
      - { name: cache.context}
  user.data:
    class: Drupal\user\UserData
    arguments: ['@database']
  user.autocomplete:
    class: Drupal\user\UserAutocomplete
    arguments: ['@database', '@config.factory', '@entity.manager', '@entity.query']
  user_maintenance_mode_subscriber:
    class: Drupal\user\EventSubscriber\MaintenanceModeSubscriber
    tags:
      - { name: event_subscriber }
  theme.negotiator.admin_theme:
    class: Drupal\user\Theme\AdminNegotiator
    arguments: ['@current_user', '@config.factory', '@entity.manager', '@router.admin_context']
    tags:
      - { name: theme_negotiator, priority: -40 }
  user.permissions_hash:
    class: Drupal\user\PermissionsHash
    arguments: ['@private_key', '@cache.default']
  user.auth:
    class: Drupal\user\UserAuth
    arguments: ['@entity.manager', '@password']
  user.tempstore:
    class: Drupal\user\TempStoreFactory
    arguments: ['@serialization.phpserialize', '@database', '@lock']