SocksProxy::__construct() - Code Metrics - Inspection of "Allow use SOCKS proxy" - fabiang/xmpp - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Pull Request — master (#77)

unknown

created 2018-04-26 00:35 UTC

SocksProxy::__construct() A

↳ Parent: SocksProxy

Complexity

Conditions	1
Paths	1

Size

Total Lines	7
Code Lines	5

Duplication

Lines	0
Ratio	0 %

Importance

Changes

Metric	Value
dl	0
loc	7
rs	9.4285
c	0
b	0
f	0
cc	1
eloc	5
nc	1
nop	1

<?php

namespace TraderBot\Service;

use Fabiang\Xmpp\Options;

class SocksProxy extends SocketClient
{
    private $realAddress;

    public function __construct(Options $options)
    {
        $contextOptions = $options->getContextOptions();
        $contextOptions['ssl']['verify_peer_name'] = false;
        parent::__construct($options->getSocksProxyAddress(), $contextOptions);
        $this->realAddress = ltrim('tcp://', $options->getAddress());
    }

    public function connect($timeout = 30, $persistent = false)
    {
        parent::connect($timeout, $persistent);
        $this->write(chr(5).chr(1).chr(0));
        $version = ord($this->read(1));
        $method = ord($this->read(1));
        if ($version !== 5) {
            throw new \Exception("Wrong SOCKS5 version: $version");
        }
        if ($method !== 0) {
            throw new \Exception("Wrong method: $method");
        }
        list($address, $port) = explode(':', $this->realAddress);
        $payload  = pack('C5', 0x05, 0x01, 0x00, 0x03, strlen($address)).$address;
        $payload .= pack('n', $port);
        $this->write($payload);

        $version = ord($this->read(1));
        if ($version !== 5) {
            throw new \Exception("Wrong SOCKS5 version after CONNECT: $version");
        }
        $rep = ord($this->read(1));
        if ($rep !== 0) {
            throw new \Exception("Wrong SOCKS5 rep after CONNECT: $rep");
        }

        $rsv = ord($this->read(1));
        if ($rsv !== 0) {
            throw new \Exception("Wrong socks5 final RSV after CONNECT: $rsv");
        }
        switch (ord($this->read(1))) {
            case 1:
                $ip = inet_ntop($this->read(4));
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
                break;
            case 4:
                $ip = inet_ntop($this->read(16));
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
                break;
            case 3:
                $ip = $this->read(ord($this->read(1)));
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
                break;
        }
        $port = unpack('n', $this->read(2))[1];
$myVar = 'Value';
$higher = false;

if (rand(1, 6) > 3) {
    $higher = true;
} else {
    $higher = false;
}
    }
}


1			<?php
2
3			namespace TraderBot\Service;
4
5			use Fabiang\Xmpp\Options;
6
7			class SocksProxy extends SocketClient
8			{
9			private $realAddress;
10
11			public function __construct(Options $options)
12			{
13			$contextOptions = $options->getContextOptions();
14			$contextOptions['ssl']['verify_peer_name'] = false;
15			parent::__construct($options->getSocksProxyAddress(), $contextOptions);
16			$this->realAddress = ltrim('tcp://', $options->getAddress());
17			}
18
19			public function connect($timeout = 30, $persistent = false)
20			{
21			parent::connect($timeout, $persistent);
22			$this->write(chr(5).chr(1).chr(0));
23			$version = ord($this->read(1));
24			$method = ord($this->read(1));
25			if ($version !== 5) {
26			throw new \Exception("Wrong SOCKS5 version: $version");
27			}
28			if ($method !== 0) {
29			throw new \Exception("Wrong method: $method");
30			}
31			list($address, $port) = explode(':', $this->realAddress);
32			$payload = pack('C5', 0x05, 0x01, 0x00, 0x03, strlen($address)).$address;
33			$payload .= pack('n', $port);
34			$this->write($payload);
35
36			$version = ord($this->read(1));
37			if ($version !== 5) {
38			throw new \Exception("Wrong SOCKS5 version after CONNECT: $version");
39			}
40			$rep = ord($this->read(1));
41			if ($rep !== 0) {
42			throw new \Exception("Wrong SOCKS5 rep after CONNECT: $rep");
43			}
44
45			$rsv = ord($this->read(1));
46			if ($rsv !== 0) {
47			throw new \Exception("Wrong socks5 final RSV after CONNECT: $rsv");
48			}
49			switch (ord($this->read(1))) {
50			case 1:
51			$ip = inet_ntop($this->read(4));
			0 ignored issues – show Unused Code introduced 2018-04-25 08:42 UTC by Report Bug Copy Issue Report `$ip` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
52			break;
53			case 4:
54			$ip = inet_ntop($this->read(16));
			0 ignored issues – show Unused Code introduced 2018-04-25 08:42 UTC by Report Bug Copy Issue Report `$ip` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
55			break;
56			case 3:
57			$ip = $this->read(ord($this->read(1)));
			0 ignored issues – show Unused Code introduced 2018-04-25 08:42 UTC by Report Bug Copy Issue Report `$ip` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
58			break;
59			}
60			$port = unpack('n', $this->read(2))[1];
			0 ignored issues – show Unused Code introduced 2018-04-25 08:42 UTC by Report Bug Copy Issue Report `$port` is not used, you could remove the assignment. This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently. $myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; } Both the `$myVar` assignment in line 1 and the `$higher` assignment in line 2 are dead. The first because `$myVar` is never used and the second because `$higher` is always overwritten for every possible time line. Loading history...
61			}
62			}
63

fabiang / xmpp

Pull Request — master (#77)

SocksProxy::__construct() A

Complexity

Size

Duplication

Importance

Duplication Side-by-Side

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