Issues in LegacyStatementDeserializerTest.php (master) - Issues in master - wmde/WikibaseInternalSerialization - 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.

Code Injection

Code Injection enables an attacker to execute arbitrary code on the server.

Response Splitting

Response Splitting can be used to send arbitrary responses.

File Inclusion

File Inclusion enables an attacker to inject custom files into PHP's file loading mechanism, either explicitly passed to include, or for example via PHP's auto-loading mechanism.

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Command Injection enables an attacker to inject a shell command that is execute with the privileges of the web-server. This can be used to expose sensitive data, or gain access of your server.

SQL Injection

SQL Injection enables an attacker to execute arbitrary SQL code on your database server gaining access to user data, or manipulating user data.

XPath Injection

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.

LDAP Injection

LDAP Injection enables an attacker to inject LDAP statements potentially granting permission to run unauthorized queries, or modify content inside the LDAP tree.

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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Deserializers/LegacyStatementDeserializerTest.php (1 issue)

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<?php

namespace Tests\Wikibase\InternalSerialization\Deserializers;

use Deserializers\Deserializer;
use Deserializers\Exceptions\DeserializationException;
use Wikibase\DataModel\Reference;
use Wikibase\DataModel\ReferenceList;
use Wikibase\DataModel\Snak\PropertyNoValueSnak;
use Wikibase\DataModel\Snak\SnakList;
use Wikibase\DataModel\Statement\Statement;
use Wikibase\InternalSerialization\Deserializers\LegacySnakDeserializer;
use Wikibase\InternalSerialization\Deserializers\LegacySnakListDeserializer;
use Wikibase\InternalSerialization\Deserializers\LegacyStatementDeserializer;

/**
 * @covers Wikibase\InternalSerialization\Deserializers\LegacyStatementDeserializer
 *
 * @license GPL-2.0-or-later
 * @author Jeroen De Dauw < [email protected] >
 * @author Katie Filbert < [email protected] >
 */
class LegacyStatementDeserializerTest extends \PHPUnit\Framework\TestCase {

	/**
	 * @var Deserializer
	 */
	private $deserializer;

	protected function setUp() : void {
		$snakDeserializer = new LegacySnakDeserializer( $this->createMock( Deserializer::class ) );
function acceptsInteger($int) { }

$x = '123'; // string "123"

// Instead of
acceptsInteger($x);

// we recommend to use
acceptsInteger((integer) $x);
		$qualifiersDeserializer = new LegacySnakListDeserializer( $snakDeserializer );

		$this->deserializer = new LegacyStatementDeserializer( $snakDeserializer, $qualifiersDeserializer );
	}

	public function invalidSerializationProvider() {
		return array(
			array( null ),
			array( array() ),
			array( array( 'm' => array( 'novalue', 42 ) ) ),
			array( array( 'm' => array( 'novalue', 42 ), 'q' => array() ) ),
			array( array( 'm' => array( 'novalue', 42 ), 'q' => array( null ), 'g' => null ) ),
			array( array( 'm' => array( 'novalue', 42 ), 'q' => array(), 'g' => 'kittens' ) ),
			array( array(
				'm' => array( 'novalue', 42 ),
				'q' => array(),
				'g' => 9001,
				'refs' => array(),
				'rank' => Statement::RANK_PREFERRED
			) ),
			array( array(
				'm' => array( 'novalue', 42 ),
				'q' => array(),
				'g' => null,
				'refs' => array(),
				'rank' => 'not a rank',
			) ),
		);
	}

	/**
	 * @dataProvider invalidSerializationProvider
	 */
	public function testGivenInvalidSerialization_deserializeThrowsException( $serialization ) {
		$this->expectException( DeserializationException::class );
		$this->deserializer->deserialize( $serialization );
	}

	public function testGivenValidSerialization_deserializeReturnsStatement() {
		$statement = new Statement(
			new PropertyNoValueSnak( 42 )
		);

		$serialization = array(
			'm' => array( 'novalue', 42 ),
			'q' => array(),
			'g' => null,
			'rank' => Statement::RANK_NORMAL,
			'refs' => array()
		);

		$this->assertEquals(
			$statement,
			$this->deserializer->deserialize( $serialization )
		);
	}

	public function testGivenValidSerialization_deserializeReturnsStatementWithQualifiers() {
		$statement = new Statement(
			new PropertyNoValueSnak( 42 ),
			new SnakList( array(
				new PropertyNoValueSnak( 23 ),
				new PropertyNoValueSnak( 1337 ),
			) )
		);

		$statement->setGuid( 'foo bar baz' );

		$serialization = array(
			'm' => array( 'novalue', 42 ),
			'q' => array(
				array( 'novalue', 23 ),
				array( 'novalue', 1337 )
			),
			'g' => 'foo bar baz',
			'rank' => Statement::RANK_NORMAL,
			'refs' => array()
		);

		$this->assertEquals(
			$statement,
			$this->deserializer->deserialize( $serialization )
		);
	}

	public function testGivenValidSerialization_deserializeReturnsStatementWithReferences() {
		$statement = new Statement(
			new PropertyNoValueSnak( 42 ),
			new SnakList( array(
				new PropertyNoValueSnak( 23 ),
				new PropertyNoValueSnak( 1337 ),
			) ),
			new ReferenceList( array(
				new Reference(
					new SnakList( array(
						new PropertyNoValueSnak( 1 ),
						new PropertyNoValueSnak( 2 ),
					) )
				)
			) )
		);

		$statement->setGuid( 'foo bar baz' );
		$statement->setRank( Statement::RANK_PREFERRED );

		$serialization = array(
			'm' => array( 'novalue', 42 ),
			'q' => array(
				array( 'novalue', 23 ),
				array( 'novalue', 1337 )
			),
			'g' => 'foo bar baz',
			'rank' => Statement::RANK_PREFERRED,
			'refs' => array(
				array(
					array( 'novalue', 1 ),
					array( 'novalue', 2 )
				)
			)
		);

		$deserialized = $this->deserializer->deserialize( $serialization );

		$this->assertEquals(
			$statement->getHash(),
			$deserialized->getHash()
		);
	}

}


1			<?php
2
3			namespace Tests\Wikibase\InternalSerialization\Deserializers;
4
5			use Deserializers\Deserializer;
6			use Deserializers\Exceptions\DeserializationException;
7			use Wikibase\DataModel\Reference;
8			use Wikibase\DataModel\ReferenceList;
9			use Wikibase\DataModel\Snak\PropertyNoValueSnak;
10			use Wikibase\DataModel\Snak\SnakList;
11			use Wikibase\DataModel\Statement\Statement;
12			use Wikibase\InternalSerialization\Deserializers\LegacySnakDeserializer;
13			use Wikibase\InternalSerialization\Deserializers\LegacySnakListDeserializer;
14			use Wikibase\InternalSerialization\Deserializers\LegacyStatementDeserializer;
15
16			/**
17			* @covers Wikibase\InternalSerialization\Deserializers\LegacyStatementDeserializer
18			*
19			* @license GPL-2.0-or-later
20			* @author Jeroen De Dauw < [email protected] >
21			* @author Katie Filbert < [email protected] >
22			*/
23			class LegacyStatementDeserializerTest extends \PHPUnit\Framework\TestCase {
24
25			/**
26			* @var Deserializer
27			*/
28			private $deserializer;
29
30			protected function setUp() : void {
31			$snakDeserializer = new LegacySnakDeserializer( $this->createMock( Deserializer::class ) );
			0 ignored issues – show Documentation introduced 2020-01-24 18:02 UTC by Report Bug Copy Issue Report Show Similar Issues like this `$this->createMock(\Deser...rs\Deserializer::class)` is of type `object<PHPUnit\Framework\MockObject\MockObject>`, but the function expects a `object<Deserializers\Deserializer>`. It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { } $x = '123'; // string "123" // Instead of acceptsInteger($x); // we recommend to use acceptsInteger((integer) $x); Loading history...
32			$qualifiersDeserializer = new LegacySnakListDeserializer( $snakDeserializer );
33
34			$this->deserializer = new LegacyStatementDeserializer( $snakDeserializer, $qualifiersDeserializer );
35			}
36
37			public function invalidSerializationProvider() {
38			return array(
39			array( null ),
40			array( array() ),
41			array( array( 'm' => array( 'novalue', 42 ) ) ),
42			array( array( 'm' => array( 'novalue', 42 ), 'q' => array() ) ),
43			array( array( 'm' => array( 'novalue', 42 ), 'q' => array( null ), 'g' => null ) ),
44			array( array( 'm' => array( 'novalue', 42 ), 'q' => array(), 'g' => 'kittens' ) ),
45			array( array(
46			'm' => array( 'novalue', 42 ),
47			'q' => array(),
48			'g' => 9001,
49			'refs' => array(),
50			'rank' => Statement::RANK_PREFERRED
51			) ),
52			array( array(
53			'm' => array( 'novalue', 42 ),
54			'q' => array(),
55			'g' => null,
56			'refs' => array(),
57			'rank' => 'not a rank',
58			) ),
59			);
60			}
61
62			/**
63			* @dataProvider invalidSerializationProvider
64			*/
65			public function testGivenInvalidSerialization_deserializeThrowsException( $serialization ) {
66			$this->expectException( DeserializationException::class );
67			$this->deserializer->deserialize( $serialization );
68			}
69
70			public function testGivenValidSerialization_deserializeReturnsStatement() {
71			$statement = new Statement(
72			new PropertyNoValueSnak( 42 )
73			);
74
75			$serialization = array(
76			'm' => array( 'novalue', 42 ),
77			'q' => array(),
78			'g' => null,
79			'rank' => Statement::RANK_NORMAL,
80			'refs' => array()
81			);
82
83			$this->assertEquals(
84			$statement,
85			$this->deserializer->deserialize( $serialization )
86			);
87			}
88
89			public function testGivenValidSerialization_deserializeReturnsStatementWithQualifiers() {
90			$statement = new Statement(
91			new PropertyNoValueSnak( 42 ),
92			new SnakList( array(
93			new PropertyNoValueSnak( 23 ),
94			new PropertyNoValueSnak( 1337 ),
95			) )
96			);
97
98			$statement->setGuid( 'foo bar baz' );
99
100			$serialization = array(
101			'm' => array( 'novalue', 42 ),
102			'q' => array(
103			array( 'novalue', 23 ),
104			array( 'novalue', 1337 )
105			),
106			'g' => 'foo bar baz',
107			'rank' => Statement::RANK_NORMAL,
108			'refs' => array()
109			);
110
111			$this->assertEquals(
112			$statement,
113			$this->deserializer->deserialize( $serialization )
114			);
115			}
116
117			public function testGivenValidSerialization_deserializeReturnsStatementWithReferences() {
118			$statement = new Statement(
119			new PropertyNoValueSnak( 42 ),
120			new SnakList( array(
121			new PropertyNoValueSnak( 23 ),
122			new PropertyNoValueSnak( 1337 ),
123			) ),
124			new ReferenceList( array(
125			new Reference(
126			new SnakList( array(
127			new PropertyNoValueSnak( 1 ),
128			new PropertyNoValueSnak( 2 ),
129			) )
130			)
131			) )
132			);
133
134			$statement->setGuid( 'foo bar baz' );
135			$statement->setRank( Statement::RANK_PREFERRED );
136
137			$serialization = array(
138			'm' => array( 'novalue', 42 ),
139			'q' => array(
140			array( 'novalue', 23 ),
141			array( 'novalue', 1337 )
142			),
143			'g' => 'foo bar baz',
144			'rank' => Statement::RANK_PREFERRED,
145			'refs' => array(
146			array(
147			array( 'novalue', 1 ),
148			array( 'novalue', 2 )
149			)
150			)
151			);
152
153			$deserialized = $this->deserializer->deserialize( $serialization );
154
155			$this->assertEquals(
156			$statement->getHash(),
157			$deserialized->getHash()
158			);
159			}
160
161			}
162

wmde / WikibaseInternalSerialization

Issues (25)

Security Analysis no request data

Deserializers/LegacyStatementDeserializerTest.php (1 issue)

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