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Revision Autor Zeilennr. Zeile
148 lars 1 
<?php
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/**
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 * This file is part of the ramsey/uuid library
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 *
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 * For the full copyright and license information, please view the LICENSE
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 * file that was distributed with this source code.
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 *
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 * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
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 * @license http://opensource.org/licenses/MIT MIT
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 */
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declare(strict_types=1);
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namespace Ramsey\Uuid\Generator;
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use Ramsey\Uuid\Exception\RandomSourceException;
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use Throwable;
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/**
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 * RandomBytesGenerator generates strings of random binary data using the
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 * built-in `random_bytes()` PHP function
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 *
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 * @link http://php.net/random_bytes random_bytes()
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 */
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class RandomBytesGenerator implements RandomGeneratorInterface
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{
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    /**
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     * @throws RandomSourceException if random_bytes() throws an exception/error
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     *
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     * @inheritDoc
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     */
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    public function generate(int $length): string
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    {
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        try {
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            return random_bytes($length);
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        } catch (Throwable $exception) {
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            throw new RandomSourceException(
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                $exception->getMessage(),
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                (int) $exception->getCode(),
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                $exception
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            );
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        }
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    }
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}