Issues in Memcached.php (master) - Issues in master - endeveit/cache - Measure and Improve Code Quality continuously with Scrutinizer

Issues (13)

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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/Drivers/Memcached.php (2 issues)

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Duplication 2

Severity

Informational 2

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<?php
/**
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 *
 * @author Igor Borodikhin <[email protected]>
 * @author Nikita Vershinin <[email protected]>
 * @license MIT
 */
namespace Endeveit\Cache\Drivers;

use Endeveit\Cache\Exception;

/**
 * Driver almost the same as Memcache, but uses \Memcached instead of \Memcache.
 */
class Memcached extends Memcache
{
    /**
     * {@inheritdoc}
     *
     * Additional options:
     *  "client"   => the instance of \Memcached object
     *
     * @codeCoverageIgnore
     * @param  array                     $options
     * @throws \Endeveit\Cache\Exception
     */
    public function __construct(array $options = array())
    {
        if (!array_key_exists('client', $options)) {
            throw new Exception('You must provide option "client" with \Memcached object');
        }

        parent::__construct($options);
    }

    /**
     * {@inheritdoc}
     *
     * @param  string      $id
     * @return mixed|false
     */
    protected function doLoad($id)
    {
        return $this->getProcessedLoadedValue($this->getOption('client')->get($id));
    }

    /**
     * {@inheritdoc}
     *
     * @param  array $identifiers
     * @return array
     */
    protected function doLoadMany(array $identifiers)

    {
        $result = array();
        $now    = time();

        foreach ($this->getOption('client')->getMulti($identifiers) as $id => $source) {
            $source = $this->getProcessedLoadedValue($source);

            if (false !== $source) {
                $i = $this->getIdentifierWithoutPrefix($id);

                if (array_key_exists('expiresAt', $source) && ($source['expiresAt'] < $now)) {
                    $result[$i] = false;
                } else {
                    $result[$i] = $source['data'];
                }
            }
        }

        $this->fillNotFoundKeys($result, $identifiers);

        return $result;
    }

    /**
     * {@inheritdoc}
     *
     * @param  string      $id
     * @return mixed|false
     */
    protected function doLoadRaw($id)
    {
        return $this->getOption('client')->get($id);
    }

    /**
     * {@inheritdoc}
     *
     * @param  mixed   $data
     * @param  string  $id
     * @param  array   $tags
     * @return boolean
     */
    protected function doSave($data, $id, array $tags = array())

    {
        $this->validateIdentifier($id);

        if (!empty($tags)) {
            $this->saveTagsForId($id, $tags);
        }

        return $this->getOption('client')->set($id, $data);
    }

    /**
     * {@inheritdoc}
     *
     * @param  mixed           $data
     * @param  string          $id
     * @param  integer|boolean $lifetime
     * @return boolean
     */
    protected function doSaveScalar($data, $id, $lifetime = false)
    {
        return $this->getOption('client')->set($id, $data, $lifetime);
    }
}


1		<?php
2		/**
3		* For the full copyright and license information, please view the LICENSE
4		* file that was distributed with this source code.
5		*
6		* @author Igor Borodikhin <[email protected]>
7		* @author Nikita Vershinin <[email protected]>
8		* @license MIT
9		*/
10		namespace Endeveit\Cache\Drivers;
11
12		use Endeveit\Cache\Exception;
13
14		/**
15		* Driver almost the same as Memcache, but uses \Memcached instead of \Memcache.
16		*/
17		class Memcached extends Memcache
18		{
19		/**
20		* {@inheritdoc}
21		*
22		* Additional options:
23		* "client" => the instance of \Memcached object
24		*
25		* @codeCoverageIgnore
26		* @param array $options
27		* @throws \Endeveit\Cache\Exception
28		*/
29		public function __construct(array $options = array())
30		{
31		if (!array_key_exists('client', $options)) {
32		throw new Exception('You must provide option "client" with \Memcached object');
33		}
34
35		parent::__construct($options);
36		}
37
38		/**
39		* {@inheritdoc}
40		*
41		* @param string $id
42		* @return mixed\|false
43		*/
44		protected function doLoad($id)
45		{
46		return $this->getProcessedLoadedValue($this->getOption('client')->get($id));
47		}
48
49		/**
50		* {@inheritdoc}
51		*
52		* @param array $identifiers
53		* @return array
54		*/
55	View Code Duplication	protected function doLoadMany(array $identifiers)
		0 ignored issues – show Duplication introduced 2017-10-10 03:29 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...
56		{
57		$result = array();
58		$now = time();
59
60		foreach ($this->getOption('client')->getMulti($identifiers) as $id => $source) {
61		$source = $this->getProcessedLoadedValue($source);
62
63		if (false !== $source) {
64		$i = $this->getIdentifierWithoutPrefix($id);
65
66		if (array_key_exists('expiresAt', $source) && ($source['expiresAt'] < $now)) {
67		$result[$i] = false;
68		} else {
69		$result[$i] = $source['data'];
70		}
71		}
72		}
73
74		$this->fillNotFoundKeys($result, $identifiers);
75
76		return $result;
77		}
78
79		/**
80		* {@inheritdoc}
81		*
82		* @param string $id
83		* @return mixed\|false
84		*/
85		protected function doLoadRaw($id)
86		{
87		return $this->getOption('client')->get($id);
88		}
89
90		/**
91		* {@inheritdoc}
92		*
93		* @param mixed $data
94		* @param string $id
95		* @param array $tags
96		* @return boolean
97		*/
98	View Code Duplication	protected function doSave($data, $id, array $tags = array())
		0 ignored issues – show Duplication introduced 2017-10-10 03:29 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...
99		{
100		$this->validateIdentifier($id);
101
102		if (!empty($tags)) {
103		$this->saveTagsForId($id, $tags);
104		}
105
106		return $this->getOption('client')->set($id, $data);
107		}
108
109		/**
110		* {@inheritdoc}
111		*
112		* @param mixed $data
113		* @param string $id
114		* @param integer\|boolean $lifetime
115		* @return boolean
116		*/
117		protected function doSaveScalar($data, $id, $lifetime = false)
118		{
119		return $this->getOption('client')->set($id, $data, $lifetime);
120		}
121		}
122

endeveit / cache

Issues (13)

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src/Drivers/Memcached.php (2 issues)

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