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vnc: HTTP_HOST is preferred

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This commit is contained in:
Charlie Root
2022-07-31 16:14:35 +00:00
parent f1f91d9b3f
commit c33f5a09ed
1 changed files with 28 additions and 6 deletions
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34
public/vnc.php
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@@ -15,12 +15,34 @@ function runVNC($jname)
$remote_ip=$_SERVER['REMOTE_ADDR']; $remote_ip=$_SERVER['REMOTE_ADDR'];
CBSD::run("vm_vncwss jname=%s permit=%s", array($jname,$remote_ip)); CBSD::run("vm_vncwss jname=%s permit=%s", array($jname,$remote_ip));
if(isset($_SERVER['SERVER_NAME']) && !empty(trim($_SERVER['SERVER_NAME']))){ // HTTP_HOST is preferred for href
$nodeip=$_SERVER['SERVER_NAME']; if (isset($_SERVER['HTTP_HOST']) && !empty(trim($_SERVER['HTTP_HOST']))){
} else { $nodeip=$_SERVER['HTTP_HOST'];
$nodeip=$_SERVER['SERVER_ADDR']; }
}
if (filter_var($nodeip, FILTER_VALIDATE_IP)) {
$is_ip4=true;
} else {
$is_ip4=false;
}
if ($is_ip4 == false) {
if (filter_var($nodeip, FILTER_VALIDATE_IP, FILTER_FLAG_IPV6)) {
$is_ip6=true;
} else {
$is_ip6=false;
}
}
// HTTP_HOST is IP, try to check SERVER_NAME
if (($is_ip4==true)||($is_ip6==true)) {
if(isset($_SERVER['SERVER_NAME']) && !empty(trim($_SERVER['SERVER_NAME']))){
$nodeip=$_SERVER['SERVER_NAME'];
} else {
$nodeip=$_SERVER['SERVER_ADDR'];
}
}
// handle when 'server_name _;' - use IP instead // handle when 'server_name _;' - use IP instead
if (strcmp($nodeip, "_") == 0) { if (strcmp($nodeip, "_") == 0) {