Issues in Pool.php (master) - Issues in master - WyriHaximus/cakephp-async-orm - Measure and Improve Code Quality continuously with Scrutinizer

Issues (29)

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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.

File Manipulation

File Manipulation enables an attacker to write custom data to files. This potentially leads to injection of arbitrary code on the server.

Object Injection

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.

Command Injection

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

Other Vulnerability

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.

Unfortunately, the security analysis is currently not available for your project. If you are a non-commercial open-source project, please contact support to gain access.

src/Pool.php (6 issues)

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<?php declare(strict_types=1);

namespace WyriHaximus\React\Cake\Orm;

use Cake\Core\Configure;
use React\EventLoop\LoopInterface;
use React\EventLoop\Timer\TimerInterface;
use React\Promise\Deferred;
use React\Promise\PromiseInterface;
use WyriHaximus\React\ChildProcess\Messenger\Messages\Factory;
use WyriHaximus\React\ChildProcess\Pool\Factory\Flexible;
use WyriHaximus\React\ChildProcess\Pool\Options;
use WyriHaximus\React\ChildProcess\Pool\PoolInfoInterface;
use WyriHaximus\React\ChildProcess\Pool\PoolInterface;
use WyriHaximus\React\ChildProcess\Pool\PoolUtilizerInterface;

/**
 * Class Pool.
 * @package WyriHaximus\React\Cake\Orm
 */
class Pool implements PoolUtilizerInterface
{
    /**
     * @var LoopInterface
     */
    protected $loop;

    /**
     * @var PoolInfoInterface
     */
    protected $pool;

    /**
     * @var Pool
     */
    protected static $instance = null;

    /**
     * @var bool
     */
    protected static $reset = false;

    /**
     * @param LoopInterface $loop
     * @param array         $config
     */
    protected function __construct(LoopInterface $loop, array $config = [])
    {
        $this->loop = $loop;

        Flexible::createFromClass(
            WorkerChild::class,
            $this->loop,
            $this->applyConfig($config)
        )->then(function (PoolInterface $pool) {
            $this->pool = $pool;
        });
    }

    /**
     * @param  LoopInterface|null $loop
     * @param  array              $config
     * @throws \Exception
     * @return Pool
     */
    public static function getInstance(LoopInterface $loop = null, array $config = [])
    {
        if (null === self::$instance || self::$reset) {
            if (null === $loop) {
                throw new \Exception('Missing event loop');
            }
            self::$instance = new static($loop, $config);
            self::$reset = false;
        }

        return self::$instance;
    }

    public static function reset()
    {
        self::$reset = true;
    }

    /**
     * @param $className
     * @param $tableName
     * @param $function
     * @param  array            $arguments
     * @return PromiseInterface
     */
    public function call($className, $tableName, $function, array $arguments)
    {
        if ($this->pool instanceof PoolInterface) {
            return $this->poolCall($className, $tableName, $function, $arguments);
        }

        return $this->waitForPoolCall($className, $tableName, $function, $arguments);

    }

    public function paginate($tableName, $params, $settings)
    {
        if ($this->pool instanceof PoolInterface) {
            return $this->paginateCall($tableName, $params, $settings);
        }

        return $this->waitForPaginateCall($tableName, $params, $settings);
    }

    private function paginateCall($tableName, $params, $settings)
    {
        return $this->pool->rpc(Factory::rpc('paginate', [
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
            'table' => $tableName,
            'params' => $params,
            'settings' => $settings,
        ]));
    }

    protected function waitForPaginateCall($tableName, $params, $settings)

    {
        $deferred = new Deferred();

        $this->loop->addPeriodicTimer(
            0.1,
            function (TimerInterface $timer) use ($deferred, $tableName, $params, $settings) {
                if ($this->pool instanceof PoolInterface) {
                    $timer->cancel();
                    $deferred->resolve($this->paginateCall($tableName, $params, $settings));
                }
            }
        );

        return $deferred->promise();
    }

    /**
     * @inheritDoc
     */
    public function info()
    {
        if ($this->pool instanceof PoolInterface) {
            return $this->pool->info();
        }

        return [];
    }

    /**
     * @return LoopInterface
     */
    public function getLoop()
    {
        return $this->loop;
    }

    /**
     * @return PoolInfoInterface
     */
    public function getPool()
    {
        return $this->pool;
    }

    /**
     * @param  array $config
     * @return array
     */
    protected function applyConfig(array $config)
    {
        if (!isset($config['processOptions'])) {
            $config['processOptions'] = Configure::read('WyriHaximus.React.Cake.Orm.Line');
        }

        if (!isset($config[Options::TTL])) {
            $config[Options::TTL] = Configure::read('WyriHaximus.React.Cake.Orm.TTL');
        }

        return $config;
    }

    /**
     * @param $className
     * @param $tableName
     * @param $function
     * @param  array            $arguments
     * @return PromiseInterface
     */
    protected function poolCall($className, $tableName, $function, array $arguments)
    {
        return $this->pool->rpc(Factory::rpc('table.call', [
interface User
{
    /** @return string */
    public function getPassword();
}

class MyUser implements User
{
    public function getPassword()
    {
        // return something
    }

    public function getDisplayName()
    {
        // return some name.
    }
}

class AuthSystem
{
    public function authenticate(User $user)
    {
        $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName()));
        // do something.
    }
}
            'className' => $className,
            'function' => $function,
            'table' => $tableName,
            'arguments' => serialize($arguments),
        ]))->then(function ($result) {
            return \React\Promise\resolve($result['result']);
        });
    }

    /**
     * @param $tableName
     * @param $function
     * @param  array            $arguments
     * @return PromiseInterface
     */
    protected function waitForPoolCall($tableName, $function, array $arguments)

    {
        $deferred = new Deferred();

        $this->loop->addPeriodicTimer(
            0.1,
            function (TimerInterface $timer) use ($deferred, $tableName, $function, $arguments) {
                if ($this->pool instanceof PoolInterface) {
                    $timer->cancel();
                    $deferred->resolve($this->call($tableName, $function, $arguments));

                }
            }
        );

        return $deferred->promise();
    }
}


Issues (29)

Security Analysis no request data

src/Pool.php (6 issues)

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1			<?php declare(strict_types=1);
2
3			namespace WyriHaximus\React\Cake\Orm;
4
5			use Cake\Core\Configure;
6			use React\EventLoop\LoopInterface;
7			use React\EventLoop\Timer\TimerInterface;
8			use React\Promise\Deferred;
9			use React\Promise\PromiseInterface;
10			use WyriHaximus\React\ChildProcess\Messenger\Messages\Factory;
11			use WyriHaximus\React\ChildProcess\Pool\Factory\Flexible;
12			use WyriHaximus\React\ChildProcess\Pool\Options;
13			use WyriHaximus\React\ChildProcess\Pool\PoolInfoInterface;
14			use WyriHaximus\React\ChildProcess\Pool\PoolInterface;
15			use WyriHaximus\React\ChildProcess\Pool\PoolUtilizerInterface;
16
17			/**
18			* Class Pool.
19			* @package WyriHaximus\React\Cake\Orm
20			*/
21			class Pool implements PoolUtilizerInterface
22			{
23			/**
24			* @var LoopInterface
25			*/
26			protected $loop;
27
28			/**
29			* @var PoolInfoInterface
30			*/
31			protected $pool;
32
33			/**
34			* @var Pool
35			*/
36			protected static $instance = null;
37
38			/**
39			* @var bool
40			*/
41			protected static $reset = false;
42
43			/**
44			* @param LoopInterface $loop
45			* @param array $config
46			*/
47			protected function __construct(LoopInterface $loop, array $config = [])
48	4		{
49			$this->loop = $loop;
50	4
51			Flexible::createFromClass(
52	4		WorkerChild::class,
53	4		$this->loop,
54	4		$this->applyConfig($config)
55			)->then(function (PoolInterface $pool) {
56	4		$this->pool = $pool;
57	4		});
58			}
59	4
60	4		/**
61	4		* @param LoopInterface\|null $loop
62			* @param array $config
63			* @throws \Exception
64			* @return Pool
65			*/
66			public static function getInstance(LoopInterface $loop = null, array $config = [])
67	4		{
68			if (null === self::$instance \|\| self::$reset) {
69	4		if (null === $loop) {
70	4		throw new \Exception('Missing event loop');
71			}
72			self::$instance = new static($loop, $config);
73	4		self::$reset = false;
74	4		}
75
76			return self::$instance;
77	4		}
78
79			public static function reset()
80			{
81			self::$reset = true;
82			}
83
84			/**
85			* @param $className
86	4		* @param $tableName
87			* @param $function
88	4		* @param array $arguments
89	4		* @return PromiseInterface
90			*/
91			public function call($className, $tableName, $function, array $arguments)
92	4		{
93	4		if ($this->pool instanceof PoolInterface) {
94			return $this->poolCall($className, $tableName, $function, $arguments);
95			}
96	4
97			return $this->waitForPoolCall($className, $tableName, $function, $arguments);
			0 ignored issues – show Unused Code introduced 2016-10-15 11:44 UTC by Report Bug Copy Issue Report Show Similar Issues like this The call to `Pool::waitForPoolCall()` has too many arguments starting with `$arguments`. This check compares calls to functions or methods with their respective definitions. If the call has more arguments than are defined, it raises an issue. If a function is defined several times with a different number of parameters, the check may pick up the wrong definition and report false positives. One codebase where this has been known to happen is Wordpress. In this case you can add the `@ignore` PhpDoc annotation to the duplicate definition and it will be ignored. Loading history...
98			}
99	25
100			public function paginate($tableName, $params, $settings)
101	25		{
102	25		if ($this->pool instanceof PoolInterface) {
103			return $this->paginateCall($tableName, $params, $settings);
104			}
105
106			return $this->waitForPaginateCall($tableName, $params, $settings);
107			}
108
109			private function paginateCall($tableName, $params, $settings)
110			{
111			return $this->pool->rpc(Factory::rpc('paginate', [
			0 ignored issues – show Bug introduced 2018-12-19 18:18 UTC by Report Bug Copy Issue Report Show Similar Issues like this It seems like you code against a concrete implementation and not the interface `WyriHaximus\React\ChildP...\Pool\PoolInfoInterface` as the method `rpc()` does only exist in the following implementations of said interface: `WyriHaximus\React\ChildProcess\Pool\Pool\Dummy`, `WyriHaximus\React\ChildProcess\Pool\Pool\Fixed`, `WyriHaximus\React\ChildProcess\Pool\Pool\Flexible`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
112			'table' => $tableName,
113			'params' => $params,
114			'settings' => $settings,
115			]));
116			}
117
118		View Code Duplication	protected function waitForPaginateCall($tableName, $params, $settings)
			0 ignored issues – show Duplication introduced 2018-12-19 20:13 UTC by Report Bug Copy Issue Report Show Similar Issues like this This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
119			{
120			$deferred = new Deferred();
121
122			$this->loop->addPeriodicTimer(
123			0.1,
124			function (TimerInterface $timer) use ($deferred, $tableName, $params, $settings) {
125			if ($this->pool instanceof PoolInterface) {
126			$timer->cancel();
127			$deferred->resolve($this->paginateCall($tableName, $params, $settings));
128			}
129			}
130			);
131
132			return $deferred->promise();
133			}
134
135			/**
136			* @inheritDoc
137			*/
138			public function info()
139			{
140			if ($this->pool instanceof PoolInterface) {
141			return $this->pool->info();
142			}
143
144			return [];
145			}
146
147			/**
148			* @return LoopInterface
149			*/
150			public function getLoop()
151			{
152			return $this->loop;
153			}
154
155			/**
156			* @return PoolInfoInterface
157			*/
158			public function getPool()
159			{
160			return $this->pool;
161			}
162
163			/**
164			* @param array $config
165			* @return array
166			*/
167			protected function applyConfig(array $config)
168			{
169			if (!isset($config['processOptions'])) {
170			$config['processOptions'] = Configure::read('WyriHaximus.React.Cake.Orm.Line');
171			}
172
173			if (!isset($config[Options::TTL])) {
174			$config[Options::TTL] = Configure::read('WyriHaximus.React.Cake.Orm.TTL');
175			}
176
177	1		return $config;
178			}
179	1
180			/**
181			* @param $className
182			* @param $tableName
183			* @param $function
184			* @param array $arguments
185	1		* @return PromiseInterface
186			*/
187	1		protected function poolCall($className, $tableName, $function, array $arguments)
188			{
189			return $this->pool->rpc(Factory::rpc('table.call', [
			0 ignored issues – show Bug introduced 2016-03-02 20:10 UTC by Report Bug Copy Issue Report Show Similar Issues like this It seems like you code against a concrete implementation and not the interface `WyriHaximus\React\ChildP...\Pool\PoolInfoInterface` as the method `rpc()` does only exist in the following implementations of said interface: `WyriHaximus\React\ChildProcess\Pool\Pool\Dummy`, `WyriHaximus\React\ChildProcess\Pool\Pool\Fixed`, `WyriHaximus\React\ChildProcess\Pool\Pool\Flexible`. Let’s take a look at an example: interface User { /** @return string / public function getPassword(); } class MyUser implements User { public function getPassword() { // return something } public function getDisplayName() { // return some name. } } class AuthSystem { public function authenticate(User $user) { $this->logger->info(sprintf('Authenticating %s.', $user->getDisplayName())); // do something. } } In the above example, the authenticate() method works fine as long as you just pass instances of MyUser. However, if you now also want to pass a different implementation of User which does not have a getDisplayName() method, the code will break. Available Fixes Change the type-hint for the parameter: class AuthSystem { public function authenticate(MyUser $user) { / ... / } } Add an additional type-check: class AuthSystem { public function authenticate(User $user) { if ($user instanceof MyUser) { $this->logger->info(/* ... /); } // or alternatively if ( ! $user instanceof MyUser) { throw new \LogicException( '$user must be an instance of MyUser, ' .'other instances are not supported.' ); } } } Note:* PHP Analyzer uses reverse abstract interpretation to narrow down the types inside the if block in such a case. Add the method to the interface: interface User { /** @return string / public function getPassword(); /* @return string */ public function getDisplayName(); } Loading history...
190			'className' => $className,
191			'function' => $function,
192			'table' => $tableName,
193			'arguments' => serialize($arguments),
194			]))->then(function ($result) {
195			return \React\Promise\resolve($result['result']);
196			});
197			}
198
199			/**
200			* @param $tableName
201			* @param $function
202			* @param array $arguments
203			* @return PromiseInterface
204			*/
205		View Code Duplication	protected function waitForPoolCall($tableName, $function, array $arguments)
			0 ignored issues – show Duplication introduced 2018-12-19 20:13 UTC by Report Bug Copy Issue Report Show Similar Issues like this This method seems to be duplicated in your project. Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation. You can also find more detailed suggestions in the “Code” section of your repository. Loading history...
206			{
207			$deferred = new Deferred();
208
209			$this->loop->addPeriodicTimer(
210			0.1,
211			function (TimerInterface $timer) use ($deferred, $tableName, $function, $arguments) {
212			if ($this->pool instanceof PoolInterface) {
213			$timer->cancel();
214			$deferred->resolve($this->call($tableName, $function, $arguments));
			0 ignored issues – show Bug introduced 2016-10-15 11:44 UTC by Report Bug Copy Issue Report Show Similar Issues like this The call to `call()` misses a required argument `$arguments`. This check looks for function calls that miss required arguments. Loading history...
215			}
216			}
217			);
218
219			return $deferred->promise();
220			}
221			}
222

WyriHaximus / cakephp-async-orm

Issues (29)

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src/Pool.php (6 issues)

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