|
1
|
|
|
<?php |
|
2
|
|
|
/** |
|
3
|
|
|
* Copyright (c) 2014 Victor Dubiniuk <[email protected]> |
|
4
|
|
|
* This file is licensed under the Affero General Public License version 3 or |
|
5
|
|
|
* later. |
|
6
|
|
|
* See the COPYING-README file. |
|
7
|
|
|
*/ |
|
8
|
|
|
|
|
9
|
|
|
|
|
10
|
|
|
namespace OCA\Files_Antivirus\Scanner; |
|
11
|
|
|
|
|
12
|
|
|
use OCA\Files_Antivirus\AppConfig; |
|
13
|
|
|
|
|
14
|
|
|
class Local extends \OCA\Files_Antivirus\Scanner{ |
|
15
|
|
|
|
|
16
|
|
|
/** |
|
17
|
|
|
* @var string |
|
18
|
|
|
*/ |
|
19
|
|
|
protected $avPath; |
|
20
|
|
|
|
|
21
|
|
|
/** |
|
22
|
|
|
* STDIN and STDOUT descriptors |
|
23
|
|
|
* @var array of resources |
|
24
|
|
|
*/ |
|
25
|
|
|
private $pipes = array(); |
|
26
|
|
|
|
|
27
|
|
|
/** |
|
28
|
|
|
* Process handle |
|
29
|
|
|
* @var resource |
|
30
|
|
|
*/ |
|
31
|
|
|
private $process; |
|
32
|
|
|
|
|
33
|
2 |
|
public function __construct(AppConfig $config){ |
|
34
|
2 |
|
$this->appConfig = $config; |
|
35
|
|
|
// get the path to the executable |
|
36
|
2 |
|
$this->avPath = escapeshellcmd($this->appConfig->getAvPath()); |
|
37
|
|
|
|
|
38
|
|
|
// check that the executable is available |
|
39
|
2 |
|
if (!file_exists($this->avPath)) { |
|
40
|
|
|
throw new \RuntimeException('The antivirus executable could not be found at '.$this->avPath); |
|
41
|
|
|
} |
|
42
|
2 |
|
} |
|
43
|
|
|
|
|
44
|
2 |
|
public function initScanner(){ |
|
45
|
2 |
|
parent::initScanner(); |
|
46
|
|
|
|
|
47
|
|
|
// using 2>&1 to grab the full command-line output. |
|
48
|
2 |
|
$cmd = $this->avPath . " " . $this->appConfig->getCmdline() ." - 2>&1"; |
|
49
|
|
|
$descriptorSpec = array( |
|
50
|
2 |
|
0 => array("pipe","r"), // STDIN |
|
51
|
2 |
|
1 => array("pipe","w") // STDOUT |
|
52
|
2 |
|
); |
|
53
|
|
|
|
|
54
|
2 |
|
$this->process = proc_open($cmd, $descriptorSpec, $this->pipes); |
|
55
|
2 |
|
if (!is_resource($this->process)) { |
|
56
|
|
|
throw new \RuntimeException('Error starting process'); |
|
57
|
|
|
} |
|
58
|
2 |
|
} |
|
59
|
|
|
|
|
60
|
2 |
|
protected function shutdownScanner(){ |
|
61
|
2 |
|
fclose($this->pipes[0]); |
|
62
|
2 |
|
$output = stream_get_contents($this->pipes[1]); |
|
63
|
2 |
|
fclose($this->pipes[1]); |
|
64
|
|
|
|
|
65
|
2 |
|
$result = proc_close($this->process); |
|
66
|
|
|
|
|
67
|
2 |
|
\OCP\Util::writeLog('files_antivirus', 'Exit code :: ' . $result . ' Response :: ' . $output, \OCP\Util::DEBUG); |
|
68
|
2 |
|
$this->status->parseResponse($output, $result); |
|
69
|
2 |
|
} |
|
70
|
|
|
|
|
71
|
2 |
|
protected function getWriteHandle(){ |
|
72
|
2 |
|
return $this->pipes[0]; |
|
73
|
|
|
} |
|
74
|
|
|
|
|
75
|
2 |
|
protected function prepareChunk($data){ |
|
76
|
2 |
|
return $data; |
|
77
|
|
|
} |
|
78
|
|
|
} |
|
79
|
|
|
|