[feature/passwords] Rename "crypto" files to "passwords" files

PHPBB3-11610

phpBB/phpbb/passwords/driver/bcrypt_2y.php

@@ -0,0 +1,48 @@
+<?php
+/**
+*
+* @package phpBB3
+* @copyright (c) 2013 phpBB Group
+* @license http://opensource.org/licenses/gpl-2.0.php GNU General Public License v2
+*
+*/
+
+/**
+* @ignore
+*/
+if (!defined('IN_PHPBB'))
+{
+	exit;
+}
+
+/**
+* @package passwords
+*/
+class phpbb_passwords_driver_bcrypt_2y extends phpbb_passwords_driver_bcrypt
+{
+	const PREFIX = '$2y$';
+
+	/**
+	* @inheritdoc
+	*/
+	public function get_prefix()
+	{
+		return self::PREFIX;
+	}
+
+	/**
+	* @inheritdoc
+	*/
+	public function get_type()
+	{
+		return get_class($this);
+	}
+
+	/**
+	* @inheritdoc
+	*/
+	public function is_supported()
+	{
+		return (version_compare(PHP_VERSION, '5.3.7', '<')) ? false : true;
+	}
+}