[Summary view]

Differences Between: [Versions 400 and 401] [Versions 400 and 402] [Versions 400 and 403]

   1  <?php
   2  
   3  namespace Firebase\JWT;
   4  
   5  use InvalidArgumentException;
   6  use OpenSSLAsymmetricKey;
   7  
   8  class Key
   9  {
  10      /** @var string $algorithm */
  11      private $algorithm;
  12  
  13      /** @var string|resource|OpenSSLAsymmetricKey $keyMaterial */
  14      private $keyMaterial;
  15  
  16      /**
  17       * @param string|resource|OpenSSLAsymmetricKey $keyMaterial
  18       * @param string $algorithm
  19       */
  20      public function __construct($keyMaterial, $algorithm)
  21      {
  22          if (
  23              !is_string($keyMaterial)
  24              && !is_resource($keyMaterial)
  25              && !$keyMaterial instanceof OpenSSLAsymmetricKey
  26          ) {
  27              throw new InvalidArgumentException('Type error: $keyMaterial must be a string, resource, or OpenSSLAsymmetricKey');
  28          }
  29  
  30          if (empty($keyMaterial)) {
  31              throw new InvalidArgumentException('Type error: $keyMaterial must not be empty');
  32          }
  33  
  34          if (!is_string($algorithm)|| empty($keyMaterial)) {
  35              throw new InvalidArgumentException('Type error: $algorithm must be a string');
  36          }
  37  
  38          $this->keyMaterial = $keyMaterial;
  39          $this->algorithm = $algorithm;
  40      }
  41  
  42      /**
  43       * Return the algorithm valid for this key
  44       *
  45       * @return string
  46       */
  47      public function getAlgorithm()
  48      {
  49          return $this->algorithm;
  50      }
  51  
  52      /**
  53       * @return string|resource|OpenSSLAsymmetricKey
  54       */
  55      public function getKeyMaterial()
  56      {
  57          return $this->keyMaterial;
  58      }
  59  }