conntest.php — Wordfence Security – Firewall, Malware Scan, and Login Security 7.3.2

wordfence / lib / conntest.php

wordfence / lib Last commit date

conntest.php

87 lines

1	<?php if (!defined('WORDFENCE_VERSION')) { exit; } ?>
2	<?php if(! wfUtils::isAdmin()){ exit(); } ?><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
3	<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en-US">
4	<head>
5	<title>Wordfence Connectivity Tester</title>
6	<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
7	<body>
8	<h1>Wordfence connectivity tester</h1>
9	<br /><br />
10	DNS lookup for noc1.wordfence.com returns: <?php echo gethostbyname('noc1.wordfence.com'); ?><br /><br />
11	<?php
12	$curlContent = "";
13	function curlWrite($h, $d){
14	global $curlContent;
15	$curlContent .= $d;
16	return strlen($d);
17	}
18	function doWPostTest($protocol){
19	echo "<br /><b>Starting wp_remote_post() test</b><br />\n";
20	$cronURL = admin_url('admin-ajax.php');
21	$cronURL = preg_replace('/^(https?:\/\/)/i', '://noc1.wordfence.com/scanptest/', $cronURL);
22	$cronURL .= '?action=wordfence_doScan&isFork=0&cronKey=47e9d1fa6a675b5999999333';
23	$cronURL = $protocol . $cronURL;
24	$result = wp_remote_post($cronURL, array(
25	'timeout' => 10, //Must be less than max execution time or more than 2 HTTP children will be occupied by scan
26	'blocking' => true, //Non-blocking seems to block anyway, so we use blocking
27	// This causes cURL to throw errors in some versions since WordPress uses its own certificate bundle ('CA certificate set, but certificate verification is disabled')
28	// 'sslverify' => false,
29	'headers' => array()
30	));
31	if( (! is_wp_error($result)) && $result['response']['code'] == 200 && strpos($result['body'], "scanptestok") !== false){
32	echo "wp_remote_post() test to noc1.wordfence.com passed!<br />\n";
33	} else if(is_wp_error($result)){
34	echo "wp_remote_post() test to noc1.wordfence.com failed! Response was: " . $result->get_error_message() . "<br />\n";
35	} else {
36	echo "wp_remote_post() test to noc1.wordfence.com failed! Response was: " . $result['response']['code'] . " " . $result['response']['message'] . "<br />\n";
37	echo "This likely means that your hosting provider is blocking requests to noc1.wordfence.com or has set up a proxy that is not behaving itself.<br />\n";
38	echo "This additional info may help you diagnose the issue. The response headers we received were:<br />\n";
39	foreach($result['headers'] as $key => $value){
40	echo "$key => $value<br />\n";
41	}
42	}
43	}
44	function doCurlTest($protocol){
45	if(! function_exists('curl_init')){
46	echo "<br /><b style='color: #F00;'>CURL is not installed</b>. Asking your hosting provider to install and enable CURL may improve any connection problems.</b><br />\n";
47	return;
48	}
49	echo "<br /><b>STARTING CURL $protocol CONNECTION TEST....</b><br />\n";
50	global $curlContent;
51	$curlContent = "";
52	$curl = curl_init($protocol . '://noc1.wordfence.com/');
53	if(defined('WP_PROXY_HOST') && defined('WP_PROXY_PORT') && wfUtils::hostNotExcludedFromProxy('noc1.wordfence.com') ){
54	curl_setopt($curl, CURLOPT_HTTPPROXYTUNNEL, 0);
55	curl_setopt($curl, CURLOPT_PROXY, WP_PROXY_HOST . ':' . WP_PROXY_PORT);
56	if(defined('WP_PROXY_USERNAME') && defined('WP_PROXY_PASSWORD')){
57	curl_setopt($curl, CURLOPT_PROXYUSERPWD, WP_PROXY_USERNAME . ':' . WP_PROXY_PASSWORD);
58	}
59	}
60
61	curl_setopt ($curl, CURLOPT_TIMEOUT, 900);
62	curl_setopt ($curl, CURLOPT_USERAGENT, "Wordfence.com UA " . (defined('WORDFENCE_VERSION') ? WORDFENCE_VERSION : '[Unknown version]') );
63	curl_setopt ($curl, CURLOPT_RETURNTRANSFER, TRUE);
64	curl_setopt ($curl, CURLOPT_HEADER, 0);
65	curl_setopt ($curl, CURLOPT_SSL_VERIFYPEER, false);
66	curl_setopt ($curl, CURLOPT_SSL_VERIFYHOST, false);
67	curl_setopt ($curl, CURLOPT_WRITEFUNCTION, 'curlWrite');
68	curl_exec($curl);
69	$httpStatus = curl_getinfo($curl, CURLINFO_HTTP_CODE);
70	if(strpos($curlContent, 'Your site did not send a license key') !== false){
71	echo "Curl connectivity test passed.<br /><br />\n";
72	} else {
73	$curlErrorNo = curl_errno($curl);
74	$curlError = curl_error($curl);
75	echo "Curl connectivity test failed with response: <pre>$curlContent</pre>";
76	echo "<br />Curl HTTP status: $httpStatus<br />Curl error code: $curlErrorNo<br />Curl Error: $curlError<br /><br />\n";
77	}
78	}
79	doCurlTest('http');
80	doCurlTest('https');
81	doWPostTest('http');
82	doWPostTest('https');
83	?>
84	</body>
85	</html>
86
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