Jose\Algorithm\KeyEncryption\PBES2AESKW::checkHeaderAdditionalParameters PHP Méthode

    protected function checkHeaderAdditionalParameters(array $header)
    {
        Assertion::keyExists($header, 'p2s', 'The header parameter "p2s" is missing.');
        Assertion::notEmpty($header['p2s'], 'The header parameter "p2s" is not valid.');
        Assertion::keyExists($header, 'p2c', 'The header parameter "p2c" is missing.');
        Assertion::notEmpty($header['p2c'], 'The header parameter "p2c" is not valid.');
    }