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   1  <?php
   2  
   3  require_once dirname(dirname(__FILE__)) . '/autoload.php';
   4  
   5  /**
   6   * This file will monkey patch the pure-PHP implementation in place of the
   7   * PECL functions and constants, but only if they do not already exist.
   8   *
   9   * Thus, the functions or constants just proxy to the appropriate
  10   * ParagonIE_Sodium_Compat method or class constant, respectively.
  11   */
  12  foreach (array(
  13      'CRYPTO_AEAD_AESGIS128L_KEYBYTES',
  14      'CRYPTO_AEAD_AESGIS128L_NSECBYTES',
  15      'CRYPTO_AEAD_AESGIS128L_NPUBBYTES',
  16      'CRYPTO_AEAD_AESGIS128L_ABYTES',
  17      'CRYPTO_AEAD_AESGIS256_KEYBYTES',
  18      'CRYPTO_AEAD_AESGIS256_NSECBYTES',
  19      'CRYPTO_AEAD_AESGIS256_NPUBBYTES',
  20      'CRYPTO_AEAD_AESGIS256_ABYTES',
  21      ) as $constant
  22  ) {
  23      if (!defined("SODIUM_$constant") && defined("ParagonIE_Sodium_Compat::$constant")) {
  24          define("SODIUM_$constant", constant("ParagonIE_Sodium_Compat::$constant"));
  25      }
  26  }
  27  if (!is_callable('sodium_crypto_aead_aegis128l_decrypt')) {
  28      /**
  29       * @see ParagonIE_Sodium_Compat::crypto_aead_aegis128l_decrypt()
  30       * @param string $ciphertext
  31       * @param string $additional_data
  32       * @param string $nonce
  33       * @param string $key
  34       * @return string
  35       * @throws SodiumException
  36       */
  37      function sodium_crypto_aead_aegis128l_decrypt(
  38          $ciphertext,
  39          $additional_data,
  40          $nonce,
  41          #[\SensitiveParameter]
  42          $key
  43      ) {
  44          return ParagonIE_Sodium_Compat::crypto_aead_aegis128l_decrypt(
  45              $ciphertext,
  46              $additional_data,
  47              $nonce,
  48              $key
  49          );
  50      }
  51  }
  52  if (!is_callable('sodium_crypto_aead_aegis128l_encrypt')) {
  53      /**
  54       * @see ParagonIE_Sodium_Compat::crypto_aead_aegis128l_encrypt()
  55       * @param string $message
  56       * @param string $additional_data
  57       * @param string $nonce
  58       * @param string $key
  59       * @return string
  60       * @throws SodiumException
  61       * @throws TypeError
  62       */
  63      function sodium_crypto_aead_aegis128l_encrypt(
  64          #[\SensitiveParameter]
  65          $message,
  66          $additional_data,
  67          $nonce,
  68          #[\SensitiveParameter]
  69          $key
  70      ) {
  71          return ParagonIE_Sodium_Compat::crypto_aead_aegis128l_encrypt(
  72              $message,
  73              $additional_data,
  74              $nonce,
  75              $key
  76          );
  77      }
  78  }
  79  if (!is_callable('sodium_crypto_aead_aegis256_decrypt')) {
  80      /**
  81       * @see ParagonIE_Sodium_Compat::crypto_aead_aegis256_encrypt()
  82       * @param string $ciphertext
  83       * @param string $additional_data
  84       * @param string $nonce
  85       * @param string $key
  86       * @return string
  87       * @throws SodiumException
  88       */
  89      function sodium_crypto_aead_aegis256_decrypt(
  90          $ciphertext,
  91          $additional_data,
  92          $nonce,
  93          #[\SensitiveParameter]
  94          $key
  95      ) {
  96          return ParagonIE_Sodium_Compat::crypto_aead_aegis256_decrypt(
  97              $ciphertext,
  98              $additional_data,
  99              $nonce,
 100              $key
 101          );
 102      }
 103  }
 104  if (!is_callable('sodium_crypto_aead_aegis256_encrypt')) {
 105      /**
 106       * @see ParagonIE_Sodium_Compat::crypto_aead_aegis256_encrypt()
 107       * @param string $message
 108       * @param string $additional_data
 109       * @param string $nonce
 110       * @param string $key
 111       * @return string
 112       * @throws SodiumException
 113       * @throws TypeError
 114       */
 115      function sodium_crypto_aead_aegis256_encrypt(
 116          #[\SensitiveParameter]
 117          $message,
 118          $additional_data,
 119          $nonce,
 120          #[\SensitiveParameter]
 121          $key
 122      ) {
 123          return ParagonIE_Sodium_Compat::crypto_aead_aegis256_encrypt(
 124              $message,
 125              $additional_data,
 126              $nonce,
 127              $key
 128          );
 129      }
 130  }