Issues in HandlerTraitTest.php (master) - Issues in master - fwolf/fwlib - Measure and Improve Code Quality continuously with Scrutinizer

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Cross-Site Scripting

Cross-Site Scripting enables an attacker to inject code into the response of a web-request that is viewed by other users. It can for example be used to bypass access controls, or even to take over other users' accounts.

File Exposure

File Exposure allows an attacker to gain access to local files that he should not be able to access. These files can for example include database credentials, or other configuration files.

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Object Injection enables an attacker to inject an object into PHP code, and can lead to arbitrary code execution, file exposure, or file manipulation attacks.

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Response Splitting can be used to send arbitrary responses.

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XPath Injection enables an attacker to modify the parts of XML document that are read. If that XML document is for example used for authentication, this can lead to further vulnerabilities similar to SQL Injection.

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Header Injection

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This category comprises other attack vectors such as manipulating the PHP runtime, loading custom extensions, freezing the runtime, or similar.

Regex Injection

Regex Injection enables an attacker to execute arbitrary code in your PHP process.

XML Injection

XML Injection enables an attacker to read files on your local filesystem including configuration files, or can be abused to freeze your web-server process.

Variable Injection

Variable Injection enables an attacker to overwrite program variables with custom data, and can lead to further vulnerabilities.

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tests/FwlibTest/Cache/HandlerTraitTest.php (3 issues)

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Bug 3

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Major 3

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<?php
namespace FwlibTest\Cache;

use Fwlib\Cache\HandlerTrait as CacheHandlerTrait;
use Fwolf\Wrapper\PHPUnit\PHPUnitTestCase;
use PHPUnit_Framework_MockObject_MockObject as MockObject;

/**
 * @copyright   Copyright 2015 Fwolf
 * @license     http://www.gnu.org/licenses/lgpl.html LGPL-3.0+
 */
class HandlerTraitTest extends PHPUnitTestCase
{
    /**
     * @return MockObject | CacheHandlerTrait
     */
    protected function buildMock()
    {
        $mock = $this->getMockBuilder(CacheHandlerTrait::class)
            ->setMethods(null)
            ->getMockForTrait();

        return $mock;
    }


    public function testComputeExpireTime()
    {
        $handler = $this->buildMock();

        $expireTime = $this->reflectionCall($handler, 'computeExpireTime');
        $this->assertEquals(0, $expireTime);

        $expireTime =
            $this->reflectionCall($handler, 'computeExpireTime', [0]);
        $this->assertEquals(0, $expireTime);

        $expireTime =
            $this->reflectionCall($handler, 'computeExpireTime', [10, 300]);
        $this->assertEquals(310, $expireTime);

        $now = time();
        $expireTime =
            $this->reflectionCall($handler, 'computeExpireTime', [30, 0]);
        $this->assertGreaterThan($now + 20, $expireTime);
    }


    public function testHashKey()
    {
        $handler = $this->buildMock();

        $handler->emptyKeyReplacement = '[emptyKey]';
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}

        $this->assertEquals(
            '[emptyKey]',
            $this->reflectionCall($handler, 'hashKey', [''])
        );

        $handler->hashAlgorithm = '';
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
        $hashedKey = $this->reflectionCall($handler, 'hashKey', ['foo']);
        $this->assertEquals('foo', $hashedKey);

        $handler->hashAlgorithm = 'crc32b';
interface SomeInterface { }
class SomeClass implements SomeInterface {
    public $a;
}

function someFunction(SomeInterface $object) {
    if ($object instanceof SomeClass) {
        $a = $object->a;
    }
}
        $hashedKey = $this->reflectionCall($handler, 'hashKey', ['foo']);
        $this->assertNotEquals('foo', $hashedKey);
        $this->assertNotEmpty($hashedKey);
    }
}


1			<?php
2			namespace FwlibTest\Cache;
3
4			use Fwlib\Cache\HandlerTrait as CacheHandlerTrait;
5			use Fwolf\Wrapper\PHPUnit\PHPUnitTestCase;
6			use PHPUnit_Framework_MockObject_MockObject as MockObject;
7
8			/**
9			* @copyright Copyright 2015 Fwolf
10			* @license http://www.gnu.org/licenses/lgpl.html LGPL-3.0+
11			*/
12			class HandlerTraitTest extends PHPUnitTestCase
13			{
14			/**
15			* @return MockObject \| CacheHandlerTrait
16			*/
17			protected function buildMock()
18			{
19			$mock = $this->getMockBuilder(CacheHandlerTrait::class)
20			->setMethods(null)
21			->getMockForTrait();
22
23			return $mock;
24			}
25
26
27			public function testComputeExpireTime()
28			{
29			$handler = $this->buildMock();
30
31			$expireTime = $this->reflectionCall($handler, 'computeExpireTime');
32			$this->assertEquals(0, $expireTime);
33
34			$expireTime =
35			$this->reflectionCall($handler, 'computeExpireTime', [0]);
36			$this->assertEquals(0, $expireTime);
37
38			$expireTime =
39			$this->reflectionCall($handler, 'computeExpireTime', [10, 300]);
40			$this->assertEquals(310, $expireTime);
41
42			$now = time();
43			$expireTime =
44			$this->reflectionCall($handler, 'computeExpireTime', [30, 0]);
45			$this->assertGreaterThan($now + 20, $expireTime);
46			}
47
48
49			public function testHashKey()
50			{
51			$handler = $this->buildMock();
52
53			$handler->emptyKeyReplacement = '[emptyKey]';
			0 ignored issues – show Bug introduced 2016-06-01 06:17 UTC by Report Bug Copy Issue Report Show Similar Issues like this Accessing `emptyKeyReplacement` on the interface `PHPUnit_Framework_MockObject_MockObject` suggest that you code against a concrete implementation. How about adding an `instanceof` check? If you access a property on an interface, you most likely code against a concrete implementation of the interface. Available Fixes Adding an additional type check: interface SomeInterface { } class SomeClass implements SomeInterface { public $a; } function someFunction(SomeInterface $object) { if ($object instanceof SomeClass) { $a = $object->a; } } Changing the type hint: interface SomeInterface { } class SomeClass implements SomeInterface { public $a; } function someFunction(SomeClass $object) { $a = $object->a; } Loading history...
54
55			$this->assertEquals(
56			'[emptyKey]',
57			$this->reflectionCall($handler, 'hashKey', [''])
58			);
59
60			$handler->hashAlgorithm = '';
			0 ignored issues – show Bug introduced 2016-06-01 06:17 UTC by Report Bug Copy Issue Report Show Similar Issues like this Accessing `hashAlgorithm` on the interface `PHPUnit_Framework_MockObject_MockObject` suggest that you code against a concrete implementation. How about adding an `instanceof` check? If you access a property on an interface, you most likely code against a concrete implementation of the interface. Available Fixes Adding an additional type check: interface SomeInterface { } class SomeClass implements SomeInterface { public $a; } function someFunction(SomeInterface $object) { if ($object instanceof SomeClass) { $a = $object->a; } } Changing the type hint: interface SomeInterface { } class SomeClass implements SomeInterface { public $a; } function someFunction(SomeClass $object) { $a = $object->a; } Loading history...
61			$hashedKey = $this->reflectionCall($handler, 'hashKey', ['foo']);
62			$this->assertEquals('foo', $hashedKey);
63
64			$handler->hashAlgorithm = 'crc32b';
			0 ignored issues – show Bug introduced 2016-06-01 06:17 UTC by Report Bug Copy Issue Report Show Similar Issues like this Accessing `hashAlgorithm` on the interface `PHPUnit_Framework_MockObject_MockObject` suggest that you code against a concrete implementation. How about adding an `instanceof` check? If you access a property on an interface, you most likely code against a concrete implementation of the interface. Available Fixes Adding an additional type check: interface SomeInterface { } class SomeClass implements SomeInterface { public $a; } function someFunction(SomeInterface $object) { if ($object instanceof SomeClass) { $a = $object->a; } } Changing the type hint: interface SomeInterface { } class SomeClass implements SomeInterface { public $a; } function someFunction(SomeClass $object) { $a = $object->a; } Loading history...
65			$hashedKey = $this->reflectionCall($handler, 'hashKey', ['foo']);
66			$this->assertNotEquals('foo', $hashedKey);
67			$this->assertNotEmpty($hashedKey);
68			}
69			}
70

fwolf / fwlib

Issues (1752)

Security Analysis not enabled

tests/FwlibTest/Cache/HandlerTraitTest.php (3 issues)

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