1 files changed, 37 insertions, 0 deletions
diff --git a/Core/Util/SeedProviderInterface.php b/Core/Util/SeedProviderInterface.php
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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Security\Core\Util;
+
+/**
+ * Seed Provider Interface.
+ *
+ * @author Johannes M. Schmitt <schmittjoh@gmail.com>
+ */
+interface SeedProviderInterface
+{
+    /**
+     * Loads the initial seed.
+     *
+     * Whatever is returned from this method, it should not be guessable.
+     *
+     * @return array of the format array(string, DateTime) where string is the
+     *               initial seed, and DateTime is the last time it was updated
+     */
+    function loadSeed();
+
+    /**
+     * Updates the seed.
+     *
+     * @param string $seed
+     */
+    function updateSeed($seed);
+}