Issues (16)

Security Analysis    no request data  

This project does not seem to handle request data directly as such no vulnerable execution paths were found.

  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/Plugin.php (3 issues)

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1
<?php
2
/*
3
 * hirak/prestissimo
4
 * @author Hiraku NAKANO
5
 * @license MIT https://github.com/hirak/prestissimo
6
 */
7
namespace Hirak\Prestissimo;
8
9
use Composer\Composer;
10
use Composer\IO;
11
use Composer\Plugin as CPlugin;
12
use Composer\EventDispatcher;
13
use Composer\Installer;
14
15
class Plugin implements
16
    CPlugin\PluginInterface,
17
    EventDispatcher\EventSubscriberInterface
18
{
19
    /** @var IO\IOInterface */
20
    private $io;
21
22
    /** @var Composer\Config */
23
    private $config;
24
25
    /** @var array */
26
    private $package;
27
    private $cached = false;
28
29
    /** @var boolean */
30
    private $disabled = false;
31
32
    private static $pluginClasses = array(
33
        'BaseRequest',
34
        'ConfigFacade',
35
        'CopyRequest',
36
        'CurlMulti',
37
        'CurlRemoteFilesystem',
38
        'FetchException',
39
        'FetchRequest',
40
        'FileDownloaderDummy',
41
        'ParallelizedComposerRepository',
42
        'Plugin',
43
        'Prefetcher',
44
        'Share',
45
    );
46
47
    private static $supportedSchemes = array(
48
        'http',
49
        'https'
50
    );
51
52 3
    public function activate(Composer $composer, IO\IOInterface $io)
53
    {
54
        // @codeCoverageIgnoreStart
55
        // guard for self-update problem
56
        if (__CLASS__ !== 'Hirak\Prestissimo\Plugin') {
57
            return $this->disable();
58
        }
59
        // guard for missing curl extension problem
60
        if (!extension_loaded('curl')) {
61
            $io->writeError('<error>Error: "curl" PHP extension not loaded; Prestissmo Composer plugin disabled.</error>');
62
            return $this->disable();
63
        }
64
        // @codeCoverageIgnoreEnd
65
66
        // load all classes
67 3
        foreach (self::$pluginClasses as $class) {
68 3
            class_exists(__NAMESPACE__ . '\\' . $class);
69
        }
70
71 3
        $this->io = $io;
72 3
        $this->config = $composer->getConfig();
0 ignored issues
show
Documentation Bug introduced by
It seems like $composer->getConfig() of type object<Composer\Config> is incompatible with the declared type object<Composer\Composer\Config> of property $config.

Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.

Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..

Loading history...
73 3
        $this->package = $composer->getPackage();
0 ignored issues
show
Documentation Bug introduced by
It seems like $composer->getPackage() of type object<Composer\Package\RootPackageInterface> is incompatible with the declared type array of property $package.

Our type inference engine has found an assignment to a property that is incompatible with the declared type of that property.

Either this assignment is in error or the assigned type should be added to the documentation/type hint for that property..

Loading history...
74
75 3
        $cacheDir = rtrim($this->config->get('cache-files-dir'), '\/');
76 3
77
        // disable when cache is not usable
78
        if (preg_match('{(^|[\\\\/])(\$null|nul|NUL|/dev/null)([\\\\/]|$)}', $cacheDir)) {
79
            return $this->disable();
80 3
        }
81 3
82 3
        if (array_key_exists('argv', $GLOBALS)) {
83 3
            if (in_array('help', $GLOBALS['argv'])) {
84 3
                return $this->disable();
85 3
            }
86
87
            foreach ($GLOBALS['argv'] as $arg) {
88 3
                switch ($arg) {
89
                    case 'create-project':
90
                    case 'update':
91
                    case 'outdated':
92
                    case 'require':
93
                        $this->prefetchComposerRepositories();
94
                        break 2;
95
                    case 'install':
96 3
                        if (file_exists('composer.json') && !file_exists('composer.lock')) {
97
                            $this->prefetchComposerRepositories();
98 1
                        }
99
                        break 2;
100
                }
101 1
            }
102 1
        }
103 1
    }
104
105
    public static function getSubscribedEvents()
106
    {
107
        return array(
108
            CPlugin\PluginEvents::PRE_FILE_DOWNLOAD => 'onPreFileDownload',
109
            Installer\InstallerEvents::POST_DEPENDENCIES_SOLVING => array(
110
                array('onPostDependenciesSolving', PHP_INT_MAX),
111
            ),
112
        );
113
    }
114
115
    /**
116
     * Keep-Alived file downloader
117
     */
118
    public function onPreFileDownload(CPlugin\PreFileDownloadEvent $ev)
119
    {
120
        if ($this->disabled) {
121
            return;
122
        }
123
124
        $scheme = parse_url($ev->getProcessedUrl(), PHP_URL_SCHEME);
125
        if (!in_array($scheme, self::$supportedSchemes, true)) {
126
            return;
127
        }
128
129
        $rfs = $ev->getRemoteFilesystem();
130
        $curlrfs = new CurlRemoteFilesystem(
131 1
            $this->io,
132
            $this->config,
133 1
            $rfs->getOptions()
134 1
        );
135
        $ev->setRemoteFilesystem($curlrfs);
136 1
    }
137
138
    public function prefetchComposerRepositories()
139 1
    {
140 1
        if ($this->disabled) {
141
            return;
142
        }
143
        if ($this->cached) {
144
            return;
145
        }
146
        $repos = $this->package->getRepositories();
0 ignored issues
show
The method getRepositories cannot be called on $this->package (of type array).

Methods can only be called on objects. This check looks for methods being called on variables that have been inferred to never be objects.

Loading history...
147
        foreach ($repos as $label => $repo) {
148
            if (isset($repo['type']) && $repo['type'] === 'composer') {
149
                if (!empty($repo['force-lazy-providers'])) {
150
                    continue;
151
                }
152
153
                if (substr($repo['url'], 0, 6) !== 'https?') {
154
                    $scheme = parse_url($repo['url'], PHP_URL_SCHEME);
155
                    if (!in_array($scheme, self::$supportedSchemes, true)) {
156
                        continue;
157 1
                    }
158 1
                }
159
160
                $r = new ParallelizedComposerRepository($repo, $this->io, $this->config);
161
                $r->prefetch();
162
            }
163 1
        }
164
        $this->cached = true;
165 1
    }
166 1
167
    /**
168 1
     * pre-fetch parallel by curl_multi
169 1
     */
170 1
    public function onPostDependenciesSolving(Installer\InstallerEvent $ev)
171 1
    {
172 1
        if ($this->disabled) {
173
            return;
174 1
        }
175
        $prefetcher = new Prefetcher;
176 2
        $prefetcher->fetchAllFromOperations(
177
            $this->io,
178 2
            $this->config,
179 2
            $ev->getOperations()
180
        );
181 1
    }
182
183 1
    public function disable()
184
    {
185
        $this->disabled = true;
186
    }
187
188
    public function isDisabled()
189
    {
190
        return $this->disabled;
191
    }
192
}
193