3 files changed, 21 insertions, 3 deletions
diff --git a/functions/connection.php b/functions/connection.php
index d6d1391..0ab8e7c 100644
--- a/functions/connection.php
+++ b/functions/connection.php
@@ -28,6 +28,22 @@ function get(&$var, $default=null) {
 }
 
 function server_http_headers($host, $port){
+  // first check if server is http. otherwise long timeout.
+  $ch = curl_init(("https://" . $host . ":" . $port));
+  curl_setopt($ch, CURLOPT_TIMEOUT, 2);
+  curl_setopt($ch, CURLOPT_NOBODY, true);
+  curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+  curl_setopt($ch, CURLOPT_FAILONERROR, true);
+  curl_setopt($ch, CURLOPT_FRESH_CONNECT, true);
+  curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
+  curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
+  curl_setopt($ch, CURLOPT_FOLLOWLOCATION, false);
+  if(curl_exec($ch) === false) {
+      curl_close($ch);
+      return false;
+  }
+  curl_close($ch);
+
   stream_context_set_default(
     array("ssl" => 
       array("verify_peer" => false,
@@ -37,7 +53,8 @@ function server_http_headers($host, $port){
         "sni_enabled" => true),
       'http' => array(
         'method' => 'GET',
-        'max_redirects' => 1
+        'max_redirects' => 1,
+        'timeout' => 2
         )
       )
     );
diff --git a/functions/json.php b/functions/json.php
index 26058a6..8e6dc97 100644
--- a/functions/json.php
+++ b/functions/json.php
@@ -45,9 +45,9 @@ function check_json($host,$port) {
         $chain_key = (string)$key+1;
         if ($key == 0) {
           $data["connection"] = ssl_conn_metadata_json($host, $port, $read_stream, $chain_data);
-          $data["chain"][$chain_key] = cert_parse_json($curr, $next, $host, true);
+          //$data["chain"][$chain_key] = cert_parse_json($curr, $next, $host, true);
         } else {
-          $data["chain"][$chain_key] = cert_parse_json($curr, $next, null, false);
+          //$data["chain"][$chain_key] = cert_parse_json($curr, $next, null, false);
         }
       }
     } else {
diff --git a/functions/variables.php b/functions/variables.php
index c578bed..6869f71 100644
--- a/functions/variables.php
+++ b/functions/variables.php
@@ -15,6 +15,7 @@
 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 date_default_timezone_set('UTC');
+ini_set('default_socket_timeout', 2);
 
 $version = 2.2;