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   1  <?php
   2  
   3  declare(strict_types=1);
   4  
   5  /*
   6   * The MIT License (MIT)
   7   *
   8   * Copyright (c) 2014-2019 Spomky-Labs
   9   *
  10   * This software may be modified and distributed under the terms
  11   * of the MIT license.  See the LICENSE file for details.
  12   */
  13  
  14  namespace Webauthn\TrustPath;
  15  
  16  use Assert\Assertion;
  17  
  18  final class CertificateTrustPath implements TrustPath
  19  {
  20      /**
  21       * @var string[]
  22       */
  23      private $certificates;
  24  
  25      /**
  26       * @param string[] $certificates
  27       */
  28      public function __construct(array $certificates)
  29      {
  30          $this->certificates = $certificates;
  31      }
  32  
  33      /**
  34       * @return string[]
  35       */
  36      public function getCertificates(): array
  37      {
  38          return $this->certificates;
  39      }
  40  
  41      public static function createFromArray(array $data): TrustPath
  42      {
  43          Assertion::keyExists($data, 'x5c', 'The trust path type is invalid');
  44  
  45          return new CertificateTrustPath($data['x5c']);
  46      }
  47  
  48      public function jsonSerialize(): array
  49      {
  50          return [
  51              'type' => self::class,
  52              'x5c' => $this->certificates,
  53          ];
  54      }
  55  }