/**
* CryptoKey constructor.
*
* @param resource $resource The OpenSSL key resource.
* @param array $config The OpenSSL config array to use.
* @throws InvalidArgumentException when the given $resource is not of type 'OpenSSL key resource'.
* @since 0.3
*/
public function __construct($resource, array $config = self::DEFAULT_CONFIG)
{
OpenSSL::isAvailable(true);
if (!is_resource($resource)) {
// @codeCoverageIgnoreStart
throw new InvalidArgumentException(sprintf('Argument 1 passed to %s must be a resource, %s given.', __FUNCTION__, gettype($resource)));
// @codeCoverageIgnoreEnd
}
if (($rtype = get_resource_type($resource)) !== 'OpenSSL key') {
// @codeCoverageIgnoreStart
throw new InvalidArgumentException(sprintf('Argument 1 passed to %s must be an \'OpenSSL key\' resource, \'%s\' resource given.', __FUNCTION__, $rtype));
// @codeCoverageIgnoreEnd
}
$this->resource = $resource;
$this->config = $config;
$this->loadDetails(true);
}
/**
* Gets all the supported cipher methods.
*
* @return array Returns a numerically indexed array containing the list of supported cipher methods.
* @since 0.1
*/
public static function allAvailable() : array
{
OpenSSL::isAvailable(true);
if (self::$availableMethods === null) {
$methods = array_unique(array_map('strtoupper', openssl_get_cipher_methods(true)));
self::$availableMethods = array_unique(self::trimCipherMode($methods));
}
return self::$availableMethods;
}
