From c0c827d3ad2c8364d35fff5546ab40ea76bbbbd9 Mon Sep 17 00:00:00 2001
From: Mario Vavti <mario@mariovavti.com>
Date: Tue, 28 Aug 2018 12:00:23 +0200
Subject: update composer libs and add ramsey/uuid

---
 .../uuid/src/Provider/Node/RandomNodeProvider.php  | 42 ++++++++++++++++++++++
 1 file changed, 42 insertions(+)
 create mode 100644 vendor/ramsey/uuid/src/Provider/Node/RandomNodeProvider.php

(limited to 'vendor/ramsey/uuid/src/Provider/Node/RandomNodeProvider.php')

diff --git a/vendor/ramsey/uuid/src/Provider/Node/RandomNodeProvider.php b/vendor/ramsey/uuid/src/Provider/Node/RandomNodeProvider.php
new file mode 100644
index 000000000..76c570d7f
--- /dev/null
+++ b/vendor/ramsey/uuid/src/Provider/Node/RandomNodeProvider.php
@@ -0,0 +1,42 @@
+<?php
+/**
+ * This file is part of the ramsey/uuid library
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * @copyright Copyright (c) Ben Ramsey <ben@benramsey.com>
+ * @license http://opensource.org/licenses/MIT MIT
+ * @link https://benramsey.com/projects/ramsey-uuid/ Documentation
+ * @link https://packagist.org/packages/ramsey/uuid Packagist
+ * @link https://github.com/ramsey/uuid GitHub
+ */
+
+namespace Ramsey\Uuid\Provider\Node;
+
+use Ramsey\Uuid\Provider\NodeProviderInterface;
+
+/**
+ * RandomNodeProvider provides functionality to generate a random node ID, in
+ * the event that the node ID could not be obtained from the host system
+ *
+ * @link http://tools.ietf.org/html/rfc4122#section-4.5
+ */
+class RandomNodeProvider implements NodeProviderInterface
+{
+    /**
+     * Returns the system node ID
+     *
+     * @return string System node ID as a hexadecimal string
+     * @throws \Exception if it was not possible to gather sufficient entropy
+     */
+    public function getNode()
+    {
+        $node = hexdec(bin2hex(random_bytes(6)));
+
+        // Set the multicast bit; see RFC 4122, section 4.5.
+        $node = $node | 0x010000000000;
+
+        return str_pad(dechex($node), 12, '0', STR_PAD_LEFT);
+    }
+}
-- 
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