annotate core/lib/Drupal/Core/PrivateKey.php @ 19:fa3358dc1485 tip

Add ndrum files
author Chris Cannam
date Wed, 28 Aug 2019 13:14:47 +0100
parents 4c8ae668cc8c
children
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Chris@0 1 <?php
Chris@0 2
Chris@0 3 namespace Drupal\Core;
Chris@0 4
Chris@0 5 use Drupal\Core\State\StateInterface;
Chris@0 6 use Drupal\Component\Utility\Crypt;
Chris@0 7
Chris@0 8 /**
Chris@0 9 * Manages the Drupal private key.
Chris@0 10 */
Chris@0 11 class PrivateKey {
Chris@0 12
Chris@0 13 /**
Chris@0 14 * The state service.
Chris@0 15 *
Chris@0 16 * @var \Drupal\Core\State\StateInterface
Chris@0 17 */
Chris@0 18 protected $state;
Chris@0 19
Chris@0 20 /**
Chris@0 21 * Constructs the token generator.
Chris@0 22 *
Chris@0 23 * @param \Drupal\Core\State\StateInterface $state
Chris@0 24 * The state service.
Chris@0 25 */
Chris@0 26 public function __construct(StateInterface $state) {
Chris@0 27 $this->state = $state;
Chris@0 28 }
Chris@0 29
Chris@0 30 /**
Chris@0 31 * Gets the private key.
Chris@0 32 *
Chris@0 33 * @return string
Chris@0 34 * The private key.
Chris@0 35 */
Chris@0 36 public function get() {
Chris@0 37 if (!$key = $this->state->get('system.private_key')) {
Chris@0 38 $key = $this->create();
Chris@0 39 $this->set($key);
Chris@0 40 }
Chris@0 41
Chris@0 42 return $key;
Chris@0 43 }
Chris@0 44
Chris@0 45 /**
Chris@0 46 * Sets the private key.
Chris@0 47 *
Chris@0 48 * @param string $key
Chris@0 49 * The private key to set.
Chris@0 50 */
Chris@0 51 public function set($key) {
Chris@0 52 return $this->state->set('system.private_key', $key);
Chris@0 53 }
Chris@0 54
Chris@0 55 /**
Chris@0 56 * Creates a new private key.
Chris@0 57 *
Chris@0 58 * @return string
Chris@0 59 * The private key.
Chris@0 60 */
Chris@0 61 protected function create() {
Chris@0 62 return Crypt::randomBytesBase64(55);
Chris@0 63 }
Chris@0 64
Chris@0 65 }