update

modules/pshowsso/vendor/paragonie/random-lib/lib/RandomLib/Source.php

@@ -0,0 +1,66 @@
+<?php
+
+/*
+ * The RandomLib library for securely generating random numbers and strings in PHP
+ *
+ * @author     Anthony Ferrara <ircmaxell@ircmaxell.com>
+ * @copyright  2011 The Authors
+ * @license    http://www.opensource.org/licenses/mit-license.html  MIT License
+ * @version    Build @@version@@
+ */
+/**
+ * The Random Number Source interface.
+ *
+ * All random number sources must implement this interface
+ *
+ * PHP version 5.3
+ *
+ * @category   PHPPasswordLib
+ * @package    Random
+ *
+ * @author     Anthony Ferrara <ircmaxell@ircmaxell.com>
+ * @copyright  2011 The Authors
+ * @license    http://www.opensource.org/licenses/mit-license.html  MIT License
+ *
+ * @version    Build @@version@@
+ */
+namespace RandomLib;
+
+/**
+ * The Random Number Source interface.
+ *
+ * All random number sources must implement this interface
+ *
+ * @category   PHPPasswordLib
+ * @package    Random
+ *
+ * @author     Anthony Ferrara <ircmaxell@ircmaxell.com>
+ * @codeCoverageIgnore
+ */
+interface Source
+{
+    /**
+     * Return an instance of Strength indicating the strength of the source
+     *
+     * @return \SecurityLib\Strength An instance of one of the strength classes
+     */
+    public static function getStrength();
+    /**
+     * If the source is currently available.
+     * Reasons might be because the library is not installed
+     *
+     * @return bool
+     */
+    public static function isSupported();
+    /**
+     * Generate a random string of the specified size
+     *
+     * Note: If the source fails to generate enough data, the result must be
+     * padded to the requested length.
+     *
+     * @param int $size The size of the requested random string
+     *
+     * @return string A string of the requested size
+     */
+    public function generate($size);
+}