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slicker check for upload permissions, included http response code

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This commit is contained in:
Chris
2020-06-23 09:17:49 +02:00
parent e13f4816fb
commit 0250b6a577
5 changed files with 13 additions and 8 deletions
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3
api/base64.php
View File

@@ -13,8 +13,7 @@ include_once(ROOT . DS . 'inc' . DS. 'core.php');
loadAllContentControllers();
// check if client has permission to upload
if(defined('ALLOWED_SUBNET') && !isIPInRange( getUserIP(), ALLOWED_SUBNET ))
exit(json_encode(array('status'=>'err','reason'=> 'Access denied')));
executeUploadPermission();
// check write permissions first
if(!isFolderWritable(ROOT.DS.'data'))

3
api/geturl.php
View File

@@ -13,8 +13,7 @@ include_once(ROOT . DS . 'inc' . DS. 'core.php');
loadAllContentControllers();
// check if client has permission to upload
if(defined('ALLOWED_SUBNET') && !isIPInRange( getUserIP(), ALLOWED_SUBNET ))
exit(json_encode(array('status'=>'err','reason'=> 'Access denied')));
executeUploadPermission();
// check write permissions first
if(!isFolderWritable(ROOT.DS.'data'))

3
api/pastebin.php
View File

@@ -15,8 +15,7 @@ if(!in_array('TextController',$controllers))
exit(json_encode(array('status'=>'err','reason'=>'Text controller not enabled')));
// check if client has permission to upload
if(defined('ALLOWED_SUBNET') && !isIPInRange( getUserIP(), ALLOWED_SUBNET ))
exit(json_encode(array('status'=>'err','reason'=> 'Access denied')));
executeUploadPermission();
// check write permissions first
if(!isFolderWritable(ROOT.DS.'data'))

3
api/upload.php
View File

@@ -19,8 +19,7 @@ else if(!isFolderWritable(ROOT.DS.'tmp'))
exit(json_encode(array('status'=>'err','reason'=>'Temp directory not writable')));
// check if client has permission to upload
if(defined('ALLOWED_SUBNET') && !isIPInRange( getUserIP(), ALLOWED_SUBNET ))
exit(json_encode(array('status'=>'err','reason'=> 'Access denied')));
executeUploadPermission();
$hash = sanatizeString(trim($_REQUEST['hash']))?sanatizeString(trim($_REQUEST['hash'])):false;

9
inc/core.php
View File

@@ -692,3 +692,12 @@ function isCloudflare() {
$requestCheck = _cloudflare_Requests_Check();
return ($ipCheck && $requestCheck);
}
function executeUploadPermission()
{
if(defined('ALLOWED_SUBNET') && !isIPInRange( getUserIP(), ALLOWED_SUBNET ))
{
http_response_code(403);
exit(json_encode(array('status'=>'err','reason'=> 'Access denied')));
}
}