Remove donation link which takes fees

[acme] / www / acme-challenge.php

diff --git a/www/acme-challenge.php b/www/acme-challenge.php
index 6f809b437261d64b259f45785788985f2dd1172f..bdd1561d3995345bb0f3ef3a0342ea3f557587d1 100644 (file)
--- a/www/acme-challenge.php
+++ b/www/acme-challenge.php
@@ -4,12 +4,12 @@ $conf = '/etc/acme/config';
 
 //Unable to show key.thumbprint couple
 if (
+       //Handle get key parsing
+       empty($_GET['key']) || !preg_match('/^[-_a-zA-Z0-9]+$/', $_GET['key']) ||
        //Handle config parsing
        !is_readable($conf) || ($config = file_get_contents($conf)) === false || ($config = json_decode($config)) === null ||
        //Handle thumbprint file read
-       !is_readable($config->thumbprint) || ($thumbprint = file_get_contents($config->thumbprint)) === false ||
-       //Handle get key parsing
-       empty($_GET['key']) || !preg_match('/^[-_a-zA-Z0-9]+$/', $_GET['key'])
+       !is_readable($config->thumbprint) || empty($thumbprint = file_get_contents($config->thumbprint))
 ) {
        header((!empty($_SERVER['SERVER_PROTOCOL'])?$_SERVER['SERVER_PROTOCOL']:'HTTP/1.0').' 404 Not Found');
        exit;
@@ -19,4 +19,4 @@ if (
 header('Content-Type: text/plain');
 
 //Display key.thumbprint couple
-echo $_GET['key'].$thumbprint;
+echo $_GET['key'].'.'.$thumbprint;