system.file.yml

DirectoryTest::testFileDirectoryTemp in drupal/core/modules/system/lib/Drupal/system/Tests/File/DirectoryTest.php

Ensure that the file_directory_temp() function always returns a value.

FileSystemForm::buildForm in drupal/core/modules/system/lib/Drupal/system/Form/FileSystemForm.php

Implements \Drupal\Core\Form\FormInterface::buildForm().

file_directory_temp in drupal/core/includes/file.inc

Gets and sets the path of the configured temporary directory.

SaveUploadTest::testHandleDangerousFile in drupal/core/modules/file/lib/Drupal/file/Tests/SaveUploadTest.php

Test dangerous file handling.

StreamWrapperTest::testUriFunctions in drupal/core/modules/system/lib/Drupal/system/Tests/File/StreamWrapperTest.php

Test the URI and target functions.

... See full list

allow_insecure_uploads: '0'
# chmod variables should be a string in PHP Octal Notation.
chmod:
  directory: '0775'
  file: '0664'
default_scheme: 'public'
path:
  private: ''
  temporary: ''