Issues in Configuration.php (master) - Issues in master - sinergi/config - Measure and Improve Code Quality continuously with Scrutinizer

Issues (6)

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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/Configuration.php (2 issues)

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Bug 2

Severity

Minor 2

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<?php

namespace Sinergi\Config;

use Dotenv\Dotenv;
use Sinergi\Config\Path\PathCollection;

class Configuration
{
    /**
     * @var array
     */
    public static $env;

    /**
     * @var PathCollection
     */
    protected $paths;

    /**
     * @var Dotenv
     */
    protected $dotenv;

    /**
     * @var string
     */
    protected $environment;

    /**
     * @param array|Configuration $config
     */
    public function __construct($config)
    {
        $this->paths = new PathCollection();
        if (is_array($config)) {
            if (isset($config['path'])) {
                $this->paths->add($config['path']);
            }
            if (isset($config['paths'])) {
                foreach ($config['paths'] as $path) {
                    $this->paths->add($path);
                }
            }
            if (isset($config['environment'])) {
                $this->setEnvironment($config['environment']);
            }
            if (isset($config['dotenv'])) {
                $this->setDotenv(new Dotenv($config['dotenv']));
            }
        } elseif ($config instanceof Configuration) {
            $this->setPaths($config->getPaths());
            $this->setEnvironment($config->getEnvironment());
            if ($config->getDotenv()) {
                $this->setDotenv($config->getDotenv());
            }
        }
    }

    /**
     * @return PathCollection
     */
    public function getPaths()
    {
        return $this->paths;
    }

    /**
     * @param PathCollection $pathCollection
     * @return $this
     */
    public function setPaths(PathCollection $pathCollection)
    {
        $this->paths = $pathCollection;
        return $this;
    }

    /**
     * @param null|string $environment
     * @return $this
     */
    public function setEnvironment($environment)
    {
        if ($this->environment !== $environment) {
            if (method_exists($this, 'reset')) {
                $this->reset();
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
            }
        }
        $this->environment = $environment;
        return $this;
    }

    /**
     * @return $this
     */
    public function removeEnvironment()
    {
        if ($this->environment !== null) {
            if (method_exists($this, 'reset')) {
                $this->reset();
abstract class User
{
    /** @return string */
    abstract public function getPassword();
}

class MyUser extends 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.
    }
}
            }
        }
        $this->environment = null;
        return $this;
    }

    /**
     * @return null|string
     */
    public function getEnvironment()
    {
        return $this->environment;
    }

    /**
     * @return Dotenv
     */
    public function getDotenv()
    {
        return $this->dotenv;
    }

    /**
     * @param Dotenv $dotenv
     * @return $this
     */
    public function setDotenv(Dotenv $dotenv)
    {
        $this->dotenv = $dotenv;
        $this->loadDotenv();
        return $this;
    }

    private function loadDotenv()
    {
        $retval = [];
        $values = $this->dotenv->load();
        foreach ($values as $value) {
            $parts = explode("=", $value, 2);
            $retval[$parts[0]] = getenv($parts[0]);
        }
        return self::$env = $retval;
    }
}


1			<?php
2
3			namespace Sinergi\Config;
4
5			use Dotenv\Dotenv;
6			use Sinergi\Config\Path\PathCollection;
7
8			class Configuration
9			{
10			/**
11			* @var array
12			*/
13			public static $env;
14
15			/**
16			* @var PathCollection
17			*/
18			protected $paths;
19
20			/**
21			* @var Dotenv
22			*/
23			protected $dotenv;
24
25			/**
26			* @var string
27			*/
28			protected $environment;
29
30			/**
31			* @param array\|Configuration $config
32			*/
33			public function __construct($config)
34			{
35			$this->paths = new PathCollection();
36			if (is_array($config)) {
37			if (isset($config['path'])) {
38			$this->paths->add($config['path']);
39			}
40			if (isset($config['paths'])) {
41			foreach ($config['paths'] as $path) {
42			$this->paths->add($path);
43			}
44			}
45			if (isset($config['environment'])) {
46			$this->setEnvironment($config['environment']);
47			}
48			if (isset($config['dotenv'])) {
49			$this->setDotenv(new Dotenv($config['dotenv']));
50			}
51			} elseif ($config instanceof Configuration) {
52			$this->setPaths($config->getPaths());
53			$this->setEnvironment($config->getEnvironment());
54			if ($config->getDotenv()) {
55			$this->setDotenv($config->getDotenv());
56			}
57			}
58			}
59
60			/**
61			* @return PathCollection
62			*/
63			public function getPaths()
64			{
65			return $this->paths;
66			}
67
68			/**
69			* @param PathCollection $pathCollection
70			* @return $this
71			*/
72			public function setPaths(PathCollection $pathCollection)
73			{
74			$this->paths = $pathCollection;
75			return $this;
76			}
77
78			/**
79			* @param null\|string $environment
80			* @return $this
81			*/
82			public function setEnvironment($environment)
83			{
84			if ($this->environment !== $environment) {
85			if (method_exists($this, 'reset')) {
86			$this->reset();
			0 ignored issues – show Bug introduced 2016-05-18 17:08 UTC by Report Bug Copy Issue Report Show Similar Issues like this It seems like you code against a specific sub-type and not the parent class `Sinergi\Config\Configuration` as the method `reset()` does only exist in the following sub-classes of `Sinergi\Config\Configuration`: `Sinergi\Config\Collection`. Maybe you want to `instanceof` check for one of these explicitly? Let’s take a look at an example: abstract class User { /** @return string / abstract public function getPassword(); } class MyUser extends 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 sub-classes 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 parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
87			}
88			}
89			$this->environment = $environment;
90			return $this;
91			}
92
93			/**
94			* @return $this
95			*/
96			public function removeEnvironment()
97			{
98			if ($this->environment !== null) {
99			if (method_exists($this, 'reset')) {
100			$this->reset();
			0 ignored issues – show Bug introduced 2016-05-18 17:08 UTC by Report Bug Copy Issue Report Show Similar Issues like this It seems like you code against a specific sub-type and not the parent class `Sinergi\Config\Configuration` as the method `reset()` does only exist in the following sub-classes of `Sinergi\Config\Configuration`: `Sinergi\Config\Collection`. Maybe you want to `instanceof` check for one of these explicitly? Let’s take a look at an example: abstract class User { /** @return string / abstract public function getPassword(); } class MyUser extends 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 sub-classes 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 parent class: abstract class User { /** @return string / abstract public function getPassword(); /* @return string */ abstract public function getDisplayName(); } Loading history...
101			}
102			}
103			$this->environment = null;
104			return $this;
105			}
106
107			/**
108			* @return null\|string
109			*/
110			public function getEnvironment()
111			{
112			return $this->environment;
113			}
114
115			/**
116			* @return Dotenv
117			*/
118			public function getDotenv()
119			{
120			return $this->dotenv;
121			}
122
123			/**
124			* @param Dotenv $dotenv
125			* @return $this
126			*/
127			public function setDotenv(Dotenv $dotenv)
128			{
129			$this->dotenv = $dotenv;
130			$this->loadDotenv();
131			return $this;
132			}
133
134			private function loadDotenv()
135			{
136			$retval = [];
137			$values = $this->dotenv->load();
138			foreach ($values as $value) {
139			$parts = explode("=", $value, 2);
140			$retval[$parts[0]] = getenv($parts[0]);
141			}
142			return self::$env = $retval;
143			}
144			}
145

sinergi / config

Issues (6)

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src/Configuration.php (2 issues)

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