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

Issues (13)

Security Analysis no request data

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/Abstracts/InMemory.php (2 issues)

Labels

Duplication 2

Severity

Informational 2

Upgrade to new PHP Analysis Engine

These results are based on our legacy PHP analysis, consider migrating to our new PHP analysis engine instead. Learn more

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

use Endeveit\Cache\Drivers\Memcache;

/**
 * Base class for in memory drivers.
 */
abstract class InMemory extends Memcache
{
    /**
     * List of callback functions.
     *
     * @var array
     */
    protected $callbacks = array(
        'increment' => null,
        'decrement' => null,
        'exists'    => null,
        'load'      => null,
        'save'      => null,
    );

    /**
     * {@inheritdoc}
     *
     * @codeCoverageIgnore
     * @param array $options
     */
    public function __construct(array $options = array())
    {
        $this->options = array_merge($this->defaultOptions, $options);
    }

    /**
     * {@inheritdoc}
     *
     * @param  string  $id
     * @param  integer $value
     * @return integer
     */
    public function increment($id, $value = 1)

    {
        $id     = $this->getPrefixedIdentifier($id);
        $result = $value;

        if ($this->callbacks['exists']($id)) {
            $result = $this->callbacks['increment']($id, $value);
        } else {
            $this->doSaveScalar($value, $id);
        }

        return $result;
    }

    /**
     * {@inheritdoc}
     *
     * @param  string  $id
     * @param  integer $value
     * @return integer
     */
    public function decrement($id, $value = 1)

    {
        $id     = $this->getPrefixedIdentifier($id);
        $result = -$value;

        if ($this->callbacks['exists']($id)) {
            $result = $this->callbacks['decrement']($id, $value);
        } else {
            $this->doSaveScalar($result, $id);
        }

        return $result;
    }

    /**
     * {@inheritdoc}
     *
     * @param  string        $id
     * @return boolean|mixed
     */
    protected function doLoad($id)
    {
        return $this->getProcessedLoadedValue($this->callbacks['load']($id));
    }

    /**
     * {@inheritdoc}
     *
     * @param  array $identifiers
     * @return array
     */
    protected function doLoadMany(array $identifiers)
    {
        $result = array();
        $now    = time();

        foreach ($identifiers as $id) {
            $i      = $this->getIdentifierWithoutPrefix($id);
            $source = $this->getProcessedLoadedValue($this->callbacks['load']($id));

            if (false !== $source) {
                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 $this->callbacks['load']($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 $this->callbacks['save']($id, $data);
    }

    /**
     * {@inheritdoc}
     *
     * @param  mixed           $data
     * @param  string          $id
     * @param  integer|boolean $lifetime
     * @return boolean
     */
    protected function doSaveScalar($data, $id, $lifetime = false)
    {
        return $this->callbacks['save']($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 Nikita Vershinin <[email protected]>
7		* @license MIT
8		*/
9		namespace Endeveit\Cache\Abstracts;
10
11		use Endeveit\Cache\Drivers\Memcache;
12
13		/**
14		* Base class for in memory drivers.
15		*/
16		abstract class InMemory extends Memcache
17		{
18		/**
19		* List of callback functions.
20		*
21		* @var array
22		*/
23		protected $callbacks = array(
24		'increment' => null,
25		'decrement' => null,
26		'exists' => null,
27		'load' => null,
28		'save' => null,
29		);
30
31		/**
32		* {@inheritdoc}
33		*
34		* @codeCoverageIgnore
35		* @param array $options
36		*/
37		public function __construct(array $options = array())
38		{
39		$this->options = array_merge($this->defaultOptions, $options);
40		}
41
42		/**
43		* {@inheritdoc}
44		*
45		* @param string $id
46		* @param integer $value
47		* @return integer
48		*/
49	View Code Duplication	public function increment($id, $value = 1)
		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...
50		{
51		$id = $this->getPrefixedIdentifier($id);
52		$result = $value;
53
54		if ($this->callbacks['exists']($id)) {
55		$result = $this->callbacks['increment']($id, $value);
56		} else {
57		$this->doSaveScalar($value, $id);
58		}
59
60		return $result;
61		}
62
63		/**
64		* {@inheritdoc}
65		*
66		* @param string $id
67		* @param integer $value
68		* @return integer
69		*/
70	View Code Duplication	public function decrement($id, $value = 1)
		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...
71		{
72		$id = $this->getPrefixedIdentifier($id);
73		$result = -$value;
74
75		if ($this->callbacks['exists']($id)) {
76		$result = $this->callbacks['decrement']($id, $value);
77		} else {
78		$this->doSaveScalar($result, $id);
79		}
80
81		return $result;
82		}
83
84		/**
85		* {@inheritdoc}
86		*
87		* @param string $id
88		* @return boolean\|mixed
89		*/
90		protected function doLoad($id)
91		{
92		return $this->getProcessedLoadedValue($this->callbacks['load']($id));
93		}
94
95		/**
96		* {@inheritdoc}
97		*
98		* @param array $identifiers
99		* @return array
100		*/
101		protected function doLoadMany(array $identifiers)
102		{
103		$result = array();
104		$now = time();
105
106		foreach ($identifiers as $id) {
107		$i = $this->getIdentifierWithoutPrefix($id);
108		$source = $this->getProcessedLoadedValue($this->callbacks['load']($id));
109
110		if (false !== $source) {
111		if (array_key_exists('expiresAt', $source) && ($source['expiresAt'] < $now)) {
112		$result[$i] = false;
113		} else {
114		$result[$i] = $source['data'];
115		}
116		}
117		}
118
119		$this->fillNotFoundKeys($result, $identifiers);
120
121		return $result;
122		}
123
124		/**
125		* {@inheritdoc}
126		*
127		* @param string $id
128		* @return mixed\|false
129		*/
130		protected function doLoadRaw($id)
131		{
132		return $this->callbacks['load']($id);
133		}
134
135		/**
136		* {@inheritdoc}
137		*
138		* @param mixed $data
139		* @param string $id
140		* @param array $tags
141		* @return boolean
142		*/
143		protected function doSave($data, $id, array $tags = array())
144		{
145		$this->validateIdentifier($id);
146
147		if (!empty($tags)) {
148		$this->saveTagsForId($id, $tags);
149		}
150
151		return $this->callbacks['save']($id, $data);
152		}
153
154		/**
155		* {@inheritdoc}
156		*
157		* @param mixed $data
158		* @param string $id
159		* @param integer\|boolean $lifetime
160		* @return boolean
161		*/
162		protected function doSaveScalar($data, $id, $lifetime = false)
163		{
164		return $this->callbacks['save']($id, $data, $lifetime);
165		}
166		}
167

endeveit / cache

Issues (13)

Security Analysis no request data

src/Abstracts/InMemory.php (2 issues)

Labels

Severity

Introduced By

Upgrade to new PHP Analysis Engine

Duplication Side-by-Side

Filter issues like