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<?php
/**
* @link http://www.yiiframework.com/
* @copyright Copyright (c) 2008 Yii Software LLC
* @license http://www.yiiframework.com/license/
*/
namespace yiiunit\framework\base;
use yiiunit\TestCase;
use yii\base\Security;
/**
* @group base
*/
class SecurityTest extends TestCase
{
/**
* @var Security
*/
protected $security;
protected function setUp()
{
parent::setUp();
$this->security = new Security();
$this->security->derivationIterations = 100; // speed up test running
}
// Tests :
public function testHashData()
{
$data = 'known data';
$key = 'secret';
$hashedData = $this->security->hashData($data, $key);
$this->assertFalse($data === $hashedData);
$this->assertEquals($data, $this->security->validateData($hashedData, $key));
$hashedData[strlen($hashedData) - 1] = 'A';
$this->assertFalse($this->security->validateData($hashedData, $key));
}
/**
* Data provider for [[testPasswordHash()]]
* @return array test data
*/
public function dataProviderPasswordHash()
{
return [
[
'crypt',
false
],
[
'password_hash',
!function_exists('password_hash')
],
];
}
/**
* @dataProvider dataProviderPasswordHash
*
* @param string $passwordHashStrategy
* @param boolean $isSkipped
*/
public function testPasswordHash($passwordHashStrategy, $isSkipped)
{
if ($isSkipped) {
$this->markTestSkipped("Unable to test '{$passwordHashStrategy}' password hash strategy");
return;
}
$this->security->passwordHashStrategy = $passwordHashStrategy;
$password = 'secret';
$hash = $this->security->generatePasswordHash($password);
$this->assertTrue($this->security->validatePassword($password, $hash));
$this->assertFalse($this->security->validatePassword('test', $hash));
}
/**
* Data provider for [[testEncrypt()]]
* @return array test data
*/
public function dataProviderEncrypt()
{
return [
[
'hmac',
true,
false,
],
[
'hmac',
false,
false,
],
[
'pbkdf2',
true,
!function_exists('hash_pbkdf2')
],
[
'pbkdf2',
false,
!function_exists('hash_pbkdf2')
],
];
}
/**
* @dataProvider dataProviderEncrypt
*
* @param string $deriveKeyStrategy
* @param boolean $useDeriveKeyUniqueSalt
* @param boolean $isSkipped
*/
public function testEncrypt($deriveKeyStrategy, $useDeriveKeyUniqueSalt, $isSkipped)
{
if ($isSkipped) {
$this->markTestSkipped("Unable to test '{$deriveKeyStrategy}' derive key strategy");
return;
}
$this->security->deriveKeyStrategy = $deriveKeyStrategy;
$this->security->useDeriveKeyUniqueSalt = $useDeriveKeyUniqueSalt;
$data = 'known data';
$key = 'secret';
$encryptedData = $this->security->encrypt($data, $key);
$this->assertFalse($data === $encryptedData);
$decryptedData = $this->security->decrypt($encryptedData, $key);
$this->assertEquals($data, $decryptedData);
}
public function testGenerateRandomBytes()
{
$length = 21;
$key = $this->security->generateRandomBytes($length);
$this->assertEquals($length, strlen($key));
}
public function testGenerateRandomKey()
{
$length = 21;
$key = $this->security->generateRandomKey($length);
$this->assertEquals($length, strlen($key));
$this->assertEquals(1, preg_match('/[A-Za-z0-9_.-]+/', $key));
}
}