Issues in ExampleWebSocket.php (master) - Issues in master - kakserpom/phpdaemon - Measure and Improve Code Quality continuously with Scrutinizer

Issues (1507)

Security Analysis not enabled

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.

PHPDaemon/Examples/ExampleWebSocket.php (2 issues)

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<?php
namespace PHPDaemon\Examples;

use PHPDaemon\HTTPRequest\Generic;

/**
 * @package    Examples
 * @subpackage WebSocket
 *
 * @author     Vasily Zorin <[email protected]>
 */
class ExampleWebSocket extends \PHPDaemon\Core\AppInstance
{
    /**
     * Called when the worker is ready to go.
     * @return void
     */
    public function onReady()
    {
        $appInstance = $this; // a reference to this application instance for ExampleWebSocketRoute
        // URI /exampleApp should be handled by ExampleWebSocketRoute
        \PHPDaemon\Servers\WebSocket\Pool::getInstance()->addRoute('exampleApp', function ($client) use ($appInstance) {
            return new ExampleWebSocketRoute($client, $appInstance);
        });
    }

    /**
     * Creates Request.
     * @param object Request.
     * @param object Upstream application instance.
     * @return ExampleWebSocketTestPageRequest Request.
     */
    public function beginRequest($req, $upstream)
    {
        return new ExampleWebSocketTestPageRequest($this, $upstream, $req);
    }
}

class ExampleWebSocketRoute extends \PHPDaemon\WebSocket\Route
{

    /**
     * Called when new frame received.
     * @param string  Frame's contents.
     * @param integer Frame's type.
     * @return void
     */
    public function onFrame($data, $type)
    {
        if ($data === 'ping') {
            $this->client->sendFrame('pong', 'STRING',
                function ($client) { // optional. called when the frame is transmitted to the client

                    \PHPDaemon\Core\Daemon::log('ExampleWebSocket: \'pong\' received by client.');
                }
            );
        }
    }

    /**
     * Uncaught exception handler
     * @param $e
     * @return boolean|null Handled?
     */
    public function handleException($e)
    {
        $this->client->sendFrame('exception ...');
    }
}

class ExampleWebSocketTestPageRequest extends Generic
{

/**
 * Called when request iterated.
 * @return integer Status.

 */
public function run()
{
$this->header('Content-Type: text/html');
?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <title>WebSocket test page</title>
</head>
<body>
<script>
    function create() {
        // Example
        ws = new WebSocket('ws://' + document.domain + ':8047/exampleApp');
        ws.onopen = function () {
            document.getElementById('log').innerHTML += 'WebSocket opened <br/>';
        }
        ws.onmessage = function (e) {
            document.getElementById('log').innerHTML += 'WebSocket message: ' + e.data + ' <br/>';
        }
        ws.onclose = function () {
            document.getElementById('log').innerHTML += 'WebSocket closed <br/>';
        }
    }
</script>
<button onclick="create();">Create WebSocket</button>
<button onclick="ws.send('ping');">Send ping</button>
<button onclick="ws.close();">Close WebSocket</button>
<div id="log" style="width:300px; height: 300px; border: 1px solid #999999; overflow:auto;"></div>
</body>
</html>
<?php

}
}


1			<?php
2			namespace PHPDaemon\Examples;
3
4			use PHPDaemon\HTTPRequest\Generic;
5
6			/**
7			* @package Examples
8			* @subpackage WebSocket
9			*
10			* @author Vasily Zorin <[email protected]>
11			*/
12			class ExampleWebSocket extends \PHPDaemon\Core\AppInstance
13			{
14			/**
15			* Called when the worker is ready to go.
16			* @return void
17			*/
18			public function onReady()
19			{
20			$appInstance = $this; // a reference to this application instance for ExampleWebSocketRoute
21			// URI /exampleApp should be handled by ExampleWebSocketRoute
22			\PHPDaemon\Servers\WebSocket\Pool::getInstance()->addRoute('exampleApp', function ($client) use ($appInstance) {
23			return new ExampleWebSocketRoute($client, $appInstance);
24			});
25			}
26
27			/**
28			* Creates Request.
29			* @param object Request.
30			* @param object Upstream application instance.
31			* @return ExampleWebSocketTestPageRequest Request.
32			*/
33			public function beginRequest($req, $upstream)
34			{
35			return new ExampleWebSocketTestPageRequest($this, $upstream, $req);
36			}
37			}
38
39			class ExampleWebSocketRoute extends \PHPDaemon\WebSocket\Route
40			{
41
42			/**
43			* Called when new frame received.
44			* @param string Frame's contents.
45			* @param integer Frame's type.
46			* @return void
47			*/
48			public function onFrame($data, $type)
49			{
50			if ($data === 'ping') {
51			$this->client->sendFrame('pong', 'STRING',
52			function ($client) { // optional. called when the frame is transmitted to the client
			0 ignored issues – show Unused Code introduced 2015-12-06 14:42 UTC by Report Bug Copy Issue Report Show Similar Issues like this The parameter `$client` is not used and could be removed. This check looks from parameters that have been defined for a function or method, but which are not used in the method body. Loading history...
53			\PHPDaemon\Core\Daemon::log('ExampleWebSocket: \'pong\' received by client.');
54			}
55			);
56			}
57			}
58
59			/**
60			* Uncaught exception handler
61			* @param $e
62			* @return boolean\|null Handled?
63			*/
64			public function handleException($e)
65			{
66			$this->client->sendFrame('exception ...');
67			}
68			}
69
70			class ExampleWebSocketTestPageRequest extends Generic
71			{
72
73			/**
74			* Called when request iterated.
75			* @return integer Status.
			0 ignored issues – show Documentation introduced 2015-12-06 14:42 UTC by Report Bug Copy Issue Report Show Similar Issues like this Should the return type not be `integer\|null`? This check compares the return type specified in the `@return` annotation of a function or method doc comment with the types returned by the function and raises an issue if they mismatch. Loading history...
76			*/
77			public function run()
78			{
79			$this->header('Content-Type: text/html');
80			?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
81			"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
82			<html xmlns="http://www.w3.org/1999/xhtml">
83			<head>
84			<meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
85			<title>WebSocket test page</title>
86			</head>
87			<body>
88			<script>
89			function create() {
90			// Example
91			ws = new WebSocket('ws://' + document.domain + ':8047/exampleApp');
92			ws.onopen = function () {
93			document.getElementById('log').innerHTML += 'WebSocket opened <br/>';
94			}
95			ws.onmessage = function (e) {
96			document.getElementById('log').innerHTML += 'WebSocket message: ' + e.data + ' <br/>';
97			}
98			ws.onclose = function () {
99			document.getElementById('log').innerHTML += 'WebSocket closed <br/>';
100			}
101			}
102			</script>
103			<button onclick="create();">Create WebSocket</button>
104			<button onclick="ws.send('ping');">Send ping</button>
105			<button onclick="ws.close();">Close WebSocket</button>
106			<div id="log" style="width:300px; height: 300px; border: 1px solid #999999; overflow:auto;"></div>
107			</body>
108			</html>
109			<?php
110
111			}
112			}
113

kakserpom / phpdaemon

Issues (1507)

Security Analysis not enabled

PHPDaemon/Examples/ExampleWebSocket.php (2 issues)

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