Security helper files removed

framework/helpers/Security.php

-<?php
-/**
- * @link http://www.yiiframework.com/
- * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
- */
-
-namespace yii\helpers;
-
-/**
- * Security provides a set of methods to handle common security-related tasks.
- *
- * In particular, Security supports the following features:
- *
- * - Encryption/decryption: [[encrypt()]] and [[decrypt()]]
- * - Data tampering prevention: [[hashData()]] and [[validateData()]]
- * - Password validation: [[generatePasswordHash()]] and [[validatePassword()]]
- *
- * Additionally, Security provides [[getSecretKey()]] to support generating
- * named secret keys. These secret keys, once generated, will be stored in a file
- * and made available in future requests.
- *
- * @author Qiang Xue <qiang.xue@gmail.com>
- * @author Tom Worster <fsb@thefsb.org>
- * @since 2.0
- */
-class Security extends BaseSecurity
-{
-}

tests/unit/framework/helpers/SecurityTest.php

-<?php
-/**
- * @link http://www.yiiframework.com/
- * @copyright Copyright (c) 2008 Yii Software LLC
- * @license http://www.yiiframework.com/license/
- */
-
-namespace yiiunit\framework\helpers;
-
-use yiiunit\TestCase;
-use yii\helpers\Security;
-
-/**
- * @group helpers
- */
-class SecurityTest extends TestCase
-{
-    public function testPasswordHash()
-    {
-        $password = 'secret';
-        $hash = Security::generatePasswordHash($password);
-        $this->assertTrue(Security::validatePassword($password, $hash));
-        $this->assertFalse(Security::validatePassword('test', $hash));
-    }
-
-    public function testHashData()
-    {
-        $data = 'known data';
-        $key = 'secret';
-        $hashedData = Security::hashData($data, $key);
-        $this->assertFalse($data === $hashedData);
-        $this->assertEquals($data, Security::validateData($hashedData, $key));
-        $hashedData[strlen($hashedData) - 1] = 'A';
-        $this->assertFalse(Security::validateData($hashedData, $key));
-    }
-
-    public function testEncrypt()
-    {
-        $data = 'known data';
-        $key = 'secret';
-        $encryptedData = Security::encrypt($data, $key);
-        $this->assertFalse($data === $encryptedData);
-        $decryptedData = Security::decrypt($encryptedData, $key);
-        $this->assertEquals($data, $decryptedData);
-    }
-}