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Add support for web server port != 80 #275

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merged 1 commit into from Dec 21, 2016
Merged

Add support for web server port != 80 #275

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12 changes: 10 additions & 2 deletions php/auth.php
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Expand Up @@ -33,8 +33,16 @@ function check_cors() {

// Since the Host header is easily manipulated, we can only check if it's wrong and can't use it
// to validate that the client is authorized, only unauthorized.
if(isset($_SERVER['HTTP_HOST']) && !in_array("http://".$_SERVER['HTTP_HOST'], $AUTHORIZED_HOSTNAMES)) {
log_and_die("Failed Host Check: " . $_SERVER['HTTP_HOST'] .' vs '. join(', ', $AUTHORIZED_HOSTNAMES));
$server_host = $_SERVER['HTTP_HOST'];

// If HTTP_HOST contains a non-standard port (!= 80) we have to strip the port
if(strpos($server_host,":"))
{
$server_host = parse_url($_SERVER['HTTP_HOST'], PHP_URL_HOST);
}

if(isset($_SERVER['HTTP_HOST']) && !in_array("http://".$server_host, $AUTHORIZED_HOSTNAMES)) {
log_and_die("Failed Host Check: " . $server_host .' vs '. join(', ', $AUTHORIZED_HOSTNAMES));
}

if(isset($_SERVER['HTTP_ORIGIN'])) {
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