'; echo ''._('Online-Test').''; echo ''; echo ''; echo ''; echo ''; echo ''; echo ''; alt_links(); echo ''; echo '
'; echo '

'._('Online-Test').'

'; print_langs(); echo '

'._('Test whether a Tor hidden service onion is online or offline')."

"; echo '
'; echo ''; echo '


'; echo '

'; if(!empty($_REQUEST['addr'])){ if(ob_get_level()>0){ ob_end_flush(); } try{ $db=new PDO('mysql:host=' . DBHOST . ';dbname=' . DBNAME . ';charset=utf8mb4', DBUSER, DBPASS, [PDO::ATTR_ERRMODE=>PDO::ERRMODE_WARNING, PDO::ATTR_PERSISTENT=>PERSISTENT]); }catch(PDOException $e){ http_response_code(500); die(_('No database connection!')); } if(!preg_match('~(^(https?://)?([a-z0-9]*\.)?([a-z2-7]{55}d)(\.onion(/.*)?)?$)~i', trim($_REQUEST['addr']), $addr)){ echo ''; }else{ $ch=curl_init(); set_curl_options($ch); curl_setopt($ch, CURLOPT_HEADER, true); curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 60); curl_setopt($ch, CURLOPT_FOLLOWLOCATION, true); curl_setopt($ch, CURLOPT_URL, "http://$addr[4].onion/"); curl_setopt($ch, CURLOPT_HTTPHEADER, ["Host: $addr[4].onion", 'User-Agent: Mozilla/5.0 (Windows NT 10.0; rv:68.0) Gecko/20100101 Firefox/68.0', 'Accept: text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8', 'Accept-Language: en-US,en;q=0.5', 'Accept-Encoding: gzip, deflate', 'Connection: keep-alive', 'Upgrade-Insecure-Requests: 1']); $addr=strtolower($addr[4]); $md5=md5($addr, true); //display warning, if a phishing clone was tested $phishing=$db->prepare('SELECT original FROM ' . PREFIX . 'phishing, ' . PREFIX . 'onions WHERE address=? AND onion_id=' . PREFIX . 'onions.id;'); $phishing->execute([$addr]); if($orig=$phishing->fetch(PDO::FETCH_NUM)){ printf('', ''.$orig[0].'.onion'); } $scam=$db->prepare('SELECT null FROM ' . PREFIX . 'onions WHERE md5sum=? AND category=15 AND locked=1;'); $scam->execute([$md5]); if($scam->fetch(PDO::FETCH_NUM)){ echo ''; } $stmt=$db->prepare('SELECT null FROM ' . PREFIX . 'onions WHERE md5sum=? AND timediff=0 AND lasttest>?;'); $stmt->execute([$md5, time()-60]); if($stmt->fetch(PDO::FETCH_NUM)){ echo ''; }elseif(($content=curl_exec($ch))!==false){ $header_size = curl_getinfo($ch, CURLINFO_HEADER_SIZE); $header = substr($content, 0, $header_size); $content = substr($content, $header_size); if(isset($db)){ //update entry in database $stmt=$db->prepare('SELECT null FROM ' . PREFIX . 'onions WHERE md5sum=?;'); $stmt->execute([$md5]); if(!$stmt->fetch(PDO::FETCH_NUM)){ $db->prepare('INSERT INTO ' . PREFIX . 'onions (address, md5sum, timeadded) VALUES (?, ?, ?);')->execute([$addr, $md5, time()]); } $db->prepare('UPDATE ' . PREFIX . 'onions SET lasttest=?, lastup=lasttest, timediff=0 WHERE md5sum=?;')->execute([time(), $md5]); if(preg_match('~window\.location\.replace\("http://'.$addr.'.onion/(.*?)"\)~', $content, $matches)){ curl_setopt($ch, CURLOPT_URL, "http://$addr.onion/".$matches[1]); $content=curl_exec($ch); } if(preg_match('~^refresh:.*url=(https?://[^;\s]+).*?$~m', $header, $matches)){ curl_setopt($ch, CURLOPT_URL, $matches[1]); $content=curl_exec($ch); } if(preg_match_all('~]+http-equiv="refresh"[^>]+content="(\d+);[^>]*url=([^>"]+)">~', $content, $matches, PREG_SET_ORDER)){ $time = null; $link_to_check = ''; foreach($matches as $match){ if($time === null || $time > $match[1]){ $time = $match[1]; $link_to_check = $match[2]; } } curl_setopt($ch, CURLOPT_URL, $link_to_check); $content=curl_exec($ch); } blacklist_scams($addr, $content); } echo ''; }else{ if(isset($db)){ $time=time(); $db->prepare('UPDATE ' . PREFIX . 'onions SET lasttest=?, timediff=lasttest-lastup WHERE md5sum=? AND lasttestexecute([$time, $md5, $time]); } echo ''; } curl_close($ch); } } ?>