PHP whois via proxy - php

I have this PHP script to fetch whois information of domain. It works, but when I try to connect whois server via proxy, then it doesnt work. What I do wrong? Thank you for help.
$server = "whois.nic.cz";
$domain = "ucedan.cz";
function QueryWhoisServer($server, $domain){
$proxy = "85.111.25.189:8080";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $server);
curl_setopt($ch, CURLOPT_PORT, 43);
curl_setopt($ch, CURLOPT_PROXY, $proxy);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_TIMEOUT, 30);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, $domain . "\r\n");
$data = curl_exec($ch);
curl_close($ch);
return $data;
}

Related

Stripe API - PHP Curl request behind a proxy

I'm trying to make a request behind a proxy to stripe api using php and curl. The following works if I'm not behind a proxy:
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://api.stripe.com/v1/balance");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_USERPWD, "$a_pass");
$out = curl_exec($ch); # returns my balance
curl_close($ch);
A request to any other domain using the proxy works:
$username = 'user';
$password = 'pass';
$proxy = 'proxy:port';
$ch = curl_init('https://api64.ipify.org?format=json');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_PROXY, $proxy);
curl_setopt($ch, CURLOPT_PROXYUSERPWD, "$username:$password");
$result = curl_exec($ch); # returns the proxy ip
curl_close($ch);
But if I mix both, It doesn't work and a 403 error is returned by stripe api:
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://api.stripe.com/v1/balance");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_USERPWD, "$a_pass");
curl_setopt($ch, CURLOPT_FAILONERROR, true);
curl_setopt($ch, CURLOPT_PROXY, $proxy);
curl_setopt($ch, CURLOPT_PROXYUSERPWD, "$username:$password");
$out = curl_exec($ch);
if (curl_errno($ch)) {
print_r($curl_error($ch)); # 403
}
curl_close($ch);
It seems the CURLOPT_USERPWD is lost if the request is made using a proxy.
Any idea how to use a CURLOPT_PROXYUSERPWD, CURLOPT_PROXY and CURLOPT_USERPWD sucessfully on the same request?
Notes:
I cannot install any additional software on this machine.

How to browse website with Proxy in PHP

i want to fake my location in google analytics by surfing through proxy. i have created the script but the google analytics still show my real location.
The Script i am using is
<?php
$filename = "https://www.example.com";
$proxy = "103.250.147.22:8080";
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $filename);
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HTTPPROXYTUNNEL, 1);
curl_setopt($ch, CURLOPT_PROXY, $proxy);
$data = curl_exec($ch);
curl_close($ch);
echo $data;
?>
I think the proxy is not working or the code is not working? Can anyone tell me what i am doing wrong?

You can refer to this answer And about Google Analytics its hard to use a fake location
$url = 'http://dynupdate.no-ip.com/ip.php';
$proxy = '127.0.0.1:8888';
//$proxyauth = 'user:password';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL,$url);
curl_setopt($ch, CURLOPT_PROXY, $proxy);
//curl_setopt($ch, CURLOPT_PROXYUSERPWD, $proxyauth);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, 1);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_HEADER, 1);
$curl_scraped_page = curl_exec($ch);
curl_close($ch);
echo $curl_scraped_page;

how to use curl request json to login to remote site

I had done this:
<?php
$post_body = '{"login": "injoit", "password": "injoit"}';
$cookie_file = tempnam('/temp', 'cookie');
$ch = curl_init('remote server login here');
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_body);
curl_exec($ch);
I am getting this in response : Failed to connect to "remote server url here" port 8002: Connection timed out(7)

try
$cookie_file = tempnam('./temp', 'cookie');
$post_fields = '{"login": "injoit", "password": "injoit"}';
$ch = curl_init('http://api.quickblox.com/login.json');
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_fields);
curl_setopt($ch, CURLOPT_COOKIEJAR, $cookie_file);
curl_exec($ch);

How to know the Proxy is working in curl/php

How to know that the proxy is working or not in curlphp
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_TIMEOUT, 0);
curl_setopt($ch, CURLOPT_PROXYPORT,8080);
curl_setopt($ch, CURLOPT_PROXYTYPE, 'HTTP');
curl_setopt($ch, CURLOPT_PROXY,'218.213.90.92');
$head = curl_exec($ch);
curl_close($ch);

You can set your $url to "https://soulogic.com/ip/"
If return ::ffff:218.213.90.92, it means proxy is working.
Or on your server side, make a PHP file wroten:
<?php
echo $_SERVER["REMOTE_ADDR"];

Proxy Authentication Required with cURL

I would like to use a cURL function, but I'm behind a proxy, so I get an HTTP/1.1 407 Proxy Authentication Required error...
This is the php code I use:
$proxy_user = 'Michiel';
$proxy_pass = 'mypassword';
$proxy_url = 'myproxyurl:port';
$proxy = true;
$service_url = "https://www.myapiurltocall.com";
$service_user = 'user:password:FO';
$service_pass = 'password';
$ch = curl_init($service_url);
// Set proxy if necessary
if ($proxy) {
curl_setopt($ch, CURLOPT_PROXY, $proxy_url);
curl_setopt($ch, CURLOPT_PROXYUSERPWD, $proxy_user.':'.$proxy_pass);
curl_setopt($ch, CURLOPT_PROXYPORT, 8080);
curl_setopt($ch, CURLOPT_PROXYAUTH, CURLAUTH_NTLM);
}
// Set service authentication
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);
curl_setopt($ch, CURLOPT_USERPWD, "{$service_user}:{$service_pass}");
// HTTP headers
$headers['Authorization'] = 'Basic ' . base64_encode("$proxy_user:$proxy_pass");
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_VERBOSE, 1);
curl_setopt($ch, CURLOPT_HEADER, TRUE);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, TRUE);
curl_setopt($ch, CURLOPT_ENCODING, '');
curl_setopt($ch, CURLOPT_TIMEOUT, 15);
//WARNING: this would prevent curl from detecting a 'man in the middle' attack
curl_setopt ($ch, CURLOPT_SSL_VERIFYHOST, 0);
curl_setopt ($ch, CURLOPT_SSL_VERIFYPEER, 0);
$data = curl_exec($ch);
And I don't know what I do wrong... How can I get around this error?

This is what I'm mostly using :
function curlFile($url,$proxy_ip,$proxy_port,$loginpassw)
{
//$loginpassw = 'username:password';
//$proxy_ip = '192.168.1.1';
//$proxy_port = '12345';
//$url = 'http://www.domain.com';
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HEADER, 0);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_PROXYPORT, $proxy_port);
curl_setopt($ch, CURLOPT_PROXYTYPE, 'HTTP');
curl_setopt($ch, CURLOPT_PROXY, $proxy_ip);
curl_setopt($ch, CURLOPT_PROXYUSERPWD, $loginpassw);
$data = curl_exec($ch);
curl_close($ch);
return $data;
}

This is what I use and it works perfectly:
$proxy = "1.1.1.1:12121";
$useragent="Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.8.1.1) Gecko/20061204 Firefox/2.0.0.1";
$url = "http://www.google.pt/search?q=anonymous";
$credentials = "user:pass"
$ch = curl_init();
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT,15);
curl_setopt($ch, CURLOPT_HTTP_VERSION,'CURL_HTTP_VERSION_1_1' );
curl_setopt($ch, CURLOPT_HTTPPROXYTUNNEL, 1);
curl_setopt($ch, CURLOPT_PROXY, $proxy);
curl_setopt($ch, CURLOPT_PROXYUSERPWD,$credentials);
curl_setopt($ch, CURLOPT_USERAGENT,$useragent);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_RETURNTRANSFER,1);
curl_setopt($ch, CURLOPT_FOLLOWLOCATION,1);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER,0);
$result=curl_exec ($ch);
curl_close ($ch);

Try to implement this in your function
function send_string($data) {
// pr($data);exit;
$equi_input="Your values";
// echo $equi_input; exit;
$agent = ""//Agent Setting for Netscape
$url = ""; // URL to POST FORM. (Action of Form)
//xml format
$efx_request=strtoupper($equi_input);
//echo $efx_request;exit;
$post_fields = "site_id=""&service_name=""&efx_request=$efx_request";
$credentials = ;
$headers = array("HTTP/1.1",
"Content-Type: application/x-www-form-urlencoded",
"Authorization: Basic " . $credentials
);
$fh = fopen('/tmp/test.txt', 'w') or die("can't open file"); //File to write the header information of the curl request.
$ch = curl_init(); // Initialize a CURL session.
curl_setopt($ch, CURLOPT_USERAGENT, $agent);
curl_setopt($ch, CURLOPT_URL, $url); // Pass URL as parameter.
curl_setopt($ch, CURLOPT_HTTPHEADER, $headers);
curl_setopt($ch, CURLOPT_STDERR, $fh);
curl_setopt($ch, CURLOPT_POST, 1); // use this option to Post a form
curl_setopt($ch, CURLOPT_POSTFIELDS, $post_fields); // Pass form Fields.
curl_setopt($ch, CURLOPT_VERBOSE, '1');
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 2);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, '1');
curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
$result = curl_exec($ch); // grab URL and pass it to the variable.
curl_close($ch); // close curl resource, and free system resources.
fclose($fh);
//echo '<pre>';print_r($array);echo '</pre>';exit;
if (!empty($result)) {
return $result;
} else {
echo "Curl Error" . curl_error($ch);
}
}
check request send 200ok ...
And check your secure certificate if you are using....
Thanks.

Assuming the $proxy_user:$proxy_pass are the correct values, if you are behind an office firewall the authentication credentials to be used would be that of a network administrator and not your own...I've encountered something very similar in my work environment and that was the case for me as my normal credentials didn't have the necessary privileges. The best way to ensure that this is the case however would be to ensure the code works in an open network with your proxy settings commented. Hope this helps!

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