Actualización

vendor/paragonie/random-lib/lib/RandomLib/Mixer.php

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+<?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 Mixer strategy interface.
+ *
+ * All mixing strategies must implement this interface
+ *
+ * PHP version 5.3
+ *
+ * @category   PHPPasswordLib
+ * @package    Random
+ *
+ * @author     Anthony Ferrara <ircmaxell@ircmaxell.com>
+ * @author     Paragon Initiative Enterprises <security@paragonie.com>
+ * @copyright  2011 The Authors
+ * @license    http://www.opensource.org/licenses/mit-license.html  MIT License
+ *
+ * @version    Build @@version@@
+ */
+namespace RandomLib;
+
+/**
+ * The Mixer strategy interface.
+ *
+ * All mixing strategies must implement this interface
+ *
+ * @category   PHPPasswordLib
+ * @package    Random
+ *
+ * @author     Anthony Ferrara <ircmaxell@ircmaxell.com>
+ * @author     Paragon Initiative Enterprises <security@paragonie.com>
+ * @codeCoverageIgnore
+ */
+interface Mixer
+{
+
+    /**
+     * Return an instance of Strength indicating the strength of the mixer
+     *
+     * @return \SecurityLib\Strength An instance of one of the strength classes
+     */
+    public static function getStrength();
+
+    /**
+     * Test to see if the mixer is available
+     *
+     * @return bool If the mixer is available on the system
+     */
+    public static function test();
+
+    /**
+     * Even if the mixer is available,
+     *
+     * @return bool
+     */
+    public static function advisable();
+
+    /**
+     * Mix the provided array of strings into a single output of the same size
+     *
+     * All elements of the array should be the same size.
+     *
+     * @param array $parts The parts to be mixed
+     *
+     * @return string The mixed result
+     */
+    public function mix(array $parts);
+}