Issues in fake_agent.php (master) - Issues in master - redirectionio/proxy-sdk-php - Measure and Improve Code Quality continuously with Scrutinizer

Issues (3)

src/Resources/fake_agent.php (1 issue)

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<?php

/**
 * Examples of payload.
 *
 * GET.
 * Request: GET {"host": "host1.com", "request_uri": "/foo", "user_agent": "redirection-io-client/0.0.1", "referer": "http://host0.com", "use_json": true}
 * Response: {"status_code":301,"location":"/bar"}
 *
 * LOG.
 * Request: LOG {"status_code": 301, "host": "host1.com", "request_uri": "/foo", "user_agent": "redirection-io-client/0.0.1", "referer": "http://host0.com", "use_json": true}
 * Response: ok
 */
set_time_limit(0);

$projectKey = 'szio2389-bfdz-51e8-8468-02dcop129501:ep6a4805-eo6z-dzo6-aeb0-8c1lbmo40242';
$socketType = isset($_SERVER['RIO_SOCKET_TYPE']) ? $_SERVER['RIO_SOCKET_TYPE'] : 'AF_INET';
$socketPath = isset($_SERVER['RIO_SOCKET_PATH']) ? $_SERVER['RIO_SOCKET_PATH'] : sys_get_temp_dir().'/fake_agent.sock';
$ip = isset($_SERVER['RIO_HOST']) ? $_SERVER['RIO_HOST'] : 'localhost';
$port = isset($_SERVER['RIO_PORT']) ? $_SERVER['RIO_PORT'] : 3100;
$timeout = 1000000; // seconds
$matcher = [
    ['/foo', '/bar', 301],
    ['/baz', '/qux', 302],
    ['/quux', '/corge', 307],
    ['/uier', '/grault', 308],
    ['/garply', '', 410],
];

switch ($socketType) {
    case 'AF_INET':
        $local_socket = "tcp://$ip:$port";
        break;
    case 'AF_UNIX':
        $local_socket = "unix://$socketPath";
        break;
    default:
        echo 'Please set a `RIO_SOCKET_TYPE` env var to `AF_INET` or `AF_UNIX`';
        exit(1);
}

@unlink($socketPath);
if (!$socket = stream_socket_server($local_socket, $errNo, $errMsg)) {
    echo "Couldn't create stream_socket_server: [$errNo] $errMsg";
    exit(1);
}

echo "Fake agent started on $local_socket\n";

while (true) {
    $client = stream_socket_accept($socket, $timeout);

    if (!$client) {
        continue;
    }

    $readPart = function ($client) {
        $buffer = '';
        while (true) {
            if (stream_get_meta_data($client)['eof']) {
                break;
            }

            $char = fread($client, 1);

            if (false === $char) {
                return false;
            }

            // On timeout char is empty
            if ('' === $char) {
                return false;
            }

            if ("\0" === $char) {
                return $buffer;
            }

            $buffer .= $char;
        }
    };

    while (true) {
        $cmdName = $readPart($client);

        if (false === $cmdName) {
            fclose($client);
            break;
        }

        $cmdData = $readPart($client);

        if (false === $cmdData) {
            fclose($client);
            break;
        }

        if ('MATCH' === $cmdName || 'MATCH_WITH_RESPONSE' === $cmdName) {
            findRedirect($client, $cmdData, $matcher, $projectKey);
        } elseif ('LOG' === $cmdName) {
            logRedirect($client);
        } else {
            echo "Unknown command: '$cmdName'\n";
            fclose($client);

            break;
        }
    }

    fclose($client);
}

fclose($socket);

function findRedirect($client, $cmdData, $matcher, $projectKey)
{
    $req = json_decode($cmdData, true);

    $nbMatchers = count($matcher);

    $res = json_encode([
        'status_code' => 0,
        'location' => '',
    ]);

    for ($i = 0; $i < $nbMatchers; ++$i) {
        if ($matcher[$i][0] === $req['request_uri'] && $projectKey === $req['project_id']) {
            $res = json_encode([
                'status_code' => $matcher[$i][2],
                'location' => $matcher[$i][1],
            ]);

            break;
        }
    }

    $writed = fwrite($client, $res."\0", strlen($res) + 1);

    var_dump($writed);

}

function logRedirect($client)
{
}


1			<?php
2
3			/**
4			* Examples of payload.
5			*
6			* GET.
7			* Request: GET {"host": "host1.com", "request_uri": "/foo", "user_agent": "redirection-io-client/0.0.1", "referer": "http://host0.com", "use_json": true}
8			* Response: {"status_code":301,"location":"/bar"}
9			*
10			* LOG.
11			* Request: LOG {"status_code": 301, "host": "host1.com", "request_uri": "/foo", "user_agent": "redirection-io-client/0.0.1", "referer": "http://host0.com", "use_json": true}
12			* Response: ok
13			*/
14			set_time_limit(0);
15
16			$projectKey = 'szio2389-bfdz-51e8-8468-02dcop129501:ep6a4805-eo6z-dzo6-aeb0-8c1lbmo40242';
17			$socketType = isset($_SERVER['RIO_SOCKET_TYPE']) ? $_SERVER['RIO_SOCKET_TYPE'] : 'AF_INET';
18			$socketPath = isset($_SERVER['RIO_SOCKET_PATH']) ? $_SERVER['RIO_SOCKET_PATH'] : sys_get_temp_dir().'/fake_agent.sock';
19			$ip = isset($_SERVER['RIO_HOST']) ? $_SERVER['RIO_HOST'] : 'localhost';
20			$port = isset($_SERVER['RIO_PORT']) ? $_SERVER['RIO_PORT'] : 3100;
21			$timeout = 1000000; // seconds
22			$matcher = [
23			['/foo', '/bar', 301],
24			['/baz', '/qux', 302],
25			['/quux', '/corge', 307],
26			['/uier', '/grault', 308],
27			['/garply', '', 410],
28			];
29
30			switch ($socketType) {
31			case 'AF_INET':
32			$local_socket = "tcp://$ip:$port";
33			break;
34			case 'AF_UNIX':
35			$local_socket = "unix://$socketPath";
36			break;
37			default:
38			echo 'Please set a `RIO_SOCKET_TYPE` env var to `AF_INET` or `AF_UNIX`';
39			exit(1);
40			}
41
42			@unlink($socketPath);
43			if (!$socket = stream_socket_server($local_socket, $errNo, $errMsg)) {
44			echo "Couldn't create stream_socket_server: [$errNo] $errMsg";
45			exit(1);
46			}
47
48			echo "Fake agent started on $local_socket\n";
49
50			while (true) {
51			$client = stream_socket_accept($socket, $timeout);
52
53			if (!$client) {
54			continue;
55			}
56
57			$readPart = function ($client) {
58			$buffer = '';
59			while (true) {
60			if (stream_get_meta_data($client)['eof']) {
61			break;
62			}
63
64			$char = fread($client, 1);
65
66			if (false === $char) {
67			return false;
68			}
69
70			// On timeout char is empty
71			if ('' === $char) {
72			return false;
73			}
74
75			if ("\0" === $char) {
76			return $buffer;
77			}
78
79			$buffer .= $char;
80			}
81			};
82
83			while (true) {
84			$cmdName = $readPart($client);
85
86			if (false === $cmdName) {
87			fclose($client);
88			break;
89			}
90
91			$cmdData = $readPart($client);
92
93			if (false === $cmdData) {
94			fclose($client);
95			break;
96			}
97
98			if ('MATCH' === $cmdName \|\| 'MATCH_WITH_RESPONSE' === $cmdName) {
99			findRedirect($client, $cmdData, $matcher, $projectKey);
100			} elseif ('LOG' === $cmdName) {
101			logRedirect($client);
102			} else {
103			echo "Unknown command: '$cmdName'\n";
104			fclose($client);
105
106			break;
107			}
108			}
109
110			fclose($client);
111			}
112
113			fclose($socket);
114
115			function findRedirect($client, $cmdData, $matcher, $projectKey)
116			{
117			$req = json_decode($cmdData, true);
118
119			$nbMatchers = count($matcher);
120
121			$res = json_encode([
122			'status_code' => 0,
123			'location' => '',
124			]);
125
126			for ($i = 0; $i < $nbMatchers; ++$i) {
127			if ($matcher[$i][0] === $req['request_uri'] && $projectKey === $req['project_id']) {
128			$res = json_encode([
129			'status_code' => $matcher[$i][2],
130			'location' => $matcher[$i][1],
131			]);
132
133			break;
134			}
135			}
136
137			$writed = fwrite($client, $res."\0", strlen($res) + 1);
138
139			var_dump($writed);
			0 ignored issues – show Security Debugging Code introduced 2018-12-05 12:30 UTC by Report Bug Copy Issue Report Show Similar Issues like this `var_dump($writed)` looks like debug code. Are you sure you do not want to remove it? Loading history...
140			}
141
142			function logRedirect($client)
143			{
144			}
145

redirectionio / proxy-sdk-php

Issues (3)

src/Resources/fake_agent.php (1 issue)

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