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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;
  15  
  16  use Assert\Assertion;
  17  
  18  /**
  19   * @see https://www.w3.org/TR/webauthn/#iface-pkcredential
  20   */
  21  class PublicKeyCredential extends Credential
  22  {
  23      /**
  24       * @var string
  25       */
  26      protected $rawId;
  27  
  28      /**
  29       * @var AuthenticatorResponse
  30       */
  31      protected $response;
  32  
  33      public function __construct(string $id, string $type, string $rawId, AuthenticatorResponse $response)
  34      {
  35          parent::__construct($id, $type);
  36          $this->rawId = $rawId;
  37          $this->response = $response;
  38      }
  39  
  40      public function getRawId(): string
  41      {
  42          return $this->rawId;
  43      }
  44  
  45      public function getResponse(): AuthenticatorResponse
  46      {
  47          return $this->response;
  48      }
  49  
  50      /**
  51       * @param string[] $transport
  52       */
  53      public function getPublicKeyCredentialDescriptor(array $transport = []): PublicKeyCredentialDescriptor
  54      {
  55          return new PublicKeyCredentialDescriptor($this->getType(), $this->getRawId(), $transport);
  56      }
  57  
  58      public function __toString()
  59      {
  60          $encoded = json_encode($this);
  61          Assertion::string($encoded, 'Unable to encode the data');
  62  
  63          return $encoded;
  64      }
  65  }