From 08cc7f673c377bf88897743e340097e93f1e95f4 Mon Sep 17 00:00:00 2001 From: ftimme <ft@falkotimme.com> Date: Wed, 16 Jan 2013 09:30:05 -0500 Subject: [PATCH] - Changed regex for redirect path (Web sites, subdomains, vhost subdomains, alias domains) and web folder (vhost subdomains) so that ".." is not allowed (in order to prevent path traversals). - nginx: don't allow folders for proxy redirects (subdomains and alias domains); URL is required. - nginx: modified rewriting. --- interface/lib/classes/validate_domain.inc.php | 190 ++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 184 insertions(+), 6 deletions(-) diff --git a/interface/lib/classes/validate_domain.inc.php b/interface/lib/classes/validate_domain.inc.php index 25f16af..42c9c57 100644 --- a/interface/lib/classes/validate_domain.inc.php +++ b/interface/lib/classes/validate_domain.inc.php @@ -79,6 +79,25 @@ if(!$result) return $this->get_error('domain_error_unique'); } + /* Validator function for checking the auto subdomain of a web/aliasdomain */ + function web_domain_autosub($field_name, $field_value, $validator) { + global $app; + if(empty($field_value) || $field_name != 'subdomain') return; // none set + + $check_domain = $_POST['domain']; + $app->uses('ini_parser,getconf'); + $settings = $app->getconf->get_global_config('domains'); + if ($settings['use_domain_module'] == 'y') { + $sql = "SELECT domain_id, domain FROM domain WHERE domain_id = " . $app->functions->intval($check_domain); + $domain_check = $app->db->queryOneRecord($sql); + if(!$domain_check) return; + $check_domain = $domain_check['domain']; + } + + $result = $this->_check_unique($field_value . '.' . $check_domain, true); + if(!$result) return $this->get_error('domain_error_autosub'); + } + /* internal validator function to match regexp */ function _regex_validate($domain_name, $allow_wildcard = false) { $pattern = '/^' . ($allow_wildcard == true ? '(\*\.)?' : '') . '[\w\.\-]{2,255}\.[a-zA-Z0-9\-]{2,30}$/'; @@ -86,14 +105,173 @@ } /* check if the domain hostname is unique (keep in mind the auto subdomains!) */ - function _check_unique($domain_name) { - global $app; + function _check_unique($domain_name, $only_domain = false) { + global $app, $page; - $check = $app->db->queryOneRecord("SELECT COUNT(*) as `cnt` FROM `web_domain` WHERE `domain` = '" . $app->db->quote($domain_name) . "' AND `domain_id` != " . intval($app->tform->primary_id)); - if($check['cnt'] > 0) return false; + if(isset($app->remoting_lib->primary_id)) { + $primary_id = $app->remoting_lib->primary_id; + $domain = $app->remoting_lib->dataRecord; + } else { + $primary_id = $app->tform->primary_id; + $domain = $page->dataRecord; + } + + if($domain['ip_address'] == '' || $domain['ipv6_address'] == ''){ + if($domain['parent_domain_id'] > 0){ + $parent_domain = $app->db->queryOneRecord("SELECT * FROM web_domain WHERE domain_id = ".$domain['parent_domain_id']); + } + } + + // check if domain has alias/subdomains - if we move a web to another IP, make sure alias/subdomains are checked as well + $aliassubdomains = $app->db->queryAllRecords("SELECT * FROM web_domain WHERE parent_domain_id = ".$app->functions->intval($primary_id)." AND (type = 'alias' OR type = 'subdomain')"); + $additional_sql1 = ''; + $additional_sql2 = ''; + if(is_array($aliassubdomains) && !empty($aliassubdomains)){ + foreach($aliassubdomains as $aliassubdomain){ + $additional_sql1 .= " OR `domain` = '".$app->db->quote($aliassubdomain['domain'])."'"; + $additional_sql2 .= " OR CONCAT(`subdomain`, '.', `domain`) = '".$app->db->quote($aliassubdomain['domain'])."'"; + } + } + + //$check = $app->db->queryOneRecord("SELECT COUNT(*) as `cnt` FROM `web_domain` WHERE `domain` = '" . $app->db->quote($domain_name) . "' AND `domain_id` != " . $app->functions->intval($primary_id)); + //if($check['cnt'] > 0) return false; + + // we can have the same domain on different servers or different IPs, so we have to check for identical domains on the same IP (or wildcard IPs) + $checks = $app->db->queryAllRecords("SELECT * FROM `web_domain` WHERE (`domain` = '" . $app->db->quote($domain_name) . "'".$additional_sql1.") AND `server_id` = ".$domain['server_id']." AND `domain_id` != " . $app->functions->intval($primary_id).($additional_sql1 != '' ? " AND `parent_domain_id` != ".$app->functions->intval($primary_id) : "")); + + if(is_array($checks) && !empty($checks)){ + foreach($checks as $check){ + if($domain['ip_address'] == '*') return false; + if($check['ip_address'] == '*') return false; + if($domain['ip_address'] != '' && $check['ip_address'] == $domain['ip_address']) return false; + if($domain['ipv6_address'] != '' && $check['ipv6_address'] == $domain['ipv6_address']) return false; + // if alias/subdomain: check IP addresses of parent domain + if($check['ip_address'] == '' || $check['ipv6_address'] == ''){ + if($check['parent_domain_id'] > 0){ + $check_parent_domain = $app->db->queryOneRecord("SELECT * FROM `web_domain` WHERE `domain_id` = ".$check['parent_domain_id']); + } + } + + if($domain['ip_address'] == '' && $check['ip_address'] != ''){ + if(is_array($parent_domain) && !empty($parent_domain)){ + if($parent_domain['ip_address'] == '*') return false; + if($parent_domain['ip_address'] != '' && $check['ip_address'] == $parent_domain['ip_address']) return false; + } + } + + if($domain['ip_address'] == '' && $check['ip_address'] == ''){ + if($check['parent_domain_id'] > 0){ + if(is_array($check_parent_domain) && !empty($check_parent_domain)){ + if($check_parent_domain['ip_address'] == '*') return false; + } + } + if(is_array($parent_domain) && !empty($parent_domain)){ + if($parent_domain['ip_address'] == '*') return false; + if($parent_domain['ip_address'] != '' && $check_parent_domain['ip_address'] == $parent_domain['ip_address']) return false; + } + } + + if($check['ip_address'] == '' && $domain['ip_address'] != ''){ + if($check['parent_domain_id'] > 0){ + if(is_array($check_parent_domain) && !empty($check_parent_domain)){ + if($check_parent_domain['ip_address'] == '*') return false; + if($check_parent_domain['ip_address'] != '' && $check_parent_domain['ip_address'] == $domain['ip_address']) return false; + } + } + } + + if($domain['ipv6_address'] == '' && $check['ipv6_address'] != ''){ + if(is_array($parent_domain) && !empty($parent_domain)){ + if($parent_domain['ipv6_address'] != '' && $check['ipv6_address'] == $parent_domain['ipv6_address']) return false; + } + } + + if($domain['ipv6_address'] == '' && $check['ipv6_address'] == ''){ + if(is_array($parent_domain) && !empty($parent_domain)){ + if($parent_domain['ipv6_address'] != '' && $check_parent_domain['ipv6_address'] == $parent_domain['ipv6_address']) return false; + } + } + + if($check['ipv6_address'] == '' && $domain['ipv6_address'] != ''){ + if($check['parent_domain_id'] > 0){ + if(is_array($check_parent_domain) && !empty($check_parent_domain)){ + if($check_parent_domain['ipv6_address'] != '' && $check_parent_domain['ipv6_address'] == $domain['ipv6_address']) return false; + } + } + } + } + } - $check = $app->db->queryOneRecord("SELECT COUNT(*) as `cnt` FROM `web_domain` WHERE CONCAT(`subdomain`, '.', `domain`) = '" . $app->db->quote($domain_name) . "' AND `domain_id` != " . intval($app->tform->primary_id)); - if($check['cnt'] > 0) return false; + + if($only_domain == false) { + //$check = $app->db->queryOneRecord("SELECT COUNT(*) as `cnt` FROM `web_domain` WHERE CONCAT(`subdomain`, '.', `domain`) = '" . $app->db->quote($domain_name) . "' AND `domain_id` != " . $app->functions->intval($primary_id)); + //if($check['cnt'] > 0) return false; + // we can have the same domain on different servers or different IPs, so we have to check for identical domains on the same IP (or wildcard IPs) + $checks = $app->db->queryAllRecords("SELECT * FROM `web_domain` WHERE (CONCAT(`subdomain`, '.', `domain`) = '" . $app->db->quote($domain_name) . "'".$additional_sql2.") AND `server_id` = ".$domain['server_id']." AND `domain_id` != " . $app->functions->intval($primary_id).($additional_sql2 != '' ? " AND `parent_domain_id` != ".$app->functions->intval($primary_id) : "")); + if(is_array($checks) && !empty($checks)){ + foreach($checks as $check){ + if($domain['ip_address'] == '*') return false; + if($check['ip_address'] == '*') return false; + if($domain['ip_address'] != '' && $check['ip_address'] == $domain['ip_address']) return false; + if($domain['ipv6_address'] != '' && $check['ipv6_address'] == $domain['ipv6_address']) return false; + // if alias/subdomain: check IP addresses of parent domain + if($check['ip_address'] == '' || $check['ipv6_address'] == ''){ + if($check['parent_domain_id'] > 0){ + $check_parent_domain = $app->db->queryOneRecord("SELECT * FROM `web_domain` WHERE `domain_id` = ".$check['parent_domain_id']); + } + } + + if($domain['ip_address'] == '' && $check['ip_address'] != ''){ + if(is_array($parent_domain) && !empty($parent_domain)){ + if($parent_domain['ip_address'] == '*') return false; + if($parent_domain['ip_address'] != '' && $check['ip_address'] == $parent_domain['ip_address']) return false; + } + } + + if($domain['ip_address'] == '' && $check['ip_address'] == ''){ + if($check['parent_domain_id'] > 0){ + if(is_array($check_parent_domain) && !empty($check_parent_domain)){ + if($check_parent_domain['ip_address'] == '*') return false; + } + } + if(is_array($parent_domain) && !empty($parent_domain)){ + if($parent_domain['ip_address'] == '*') return false; + if($parent_domain['ip_address'] != '' && $check_parent_domain['ip_address'] == $parent_domain['ip_address']) return false; + } + } + + if($check['ip_address'] == '' && $domain['ip_address'] != ''){ + if($check['parent_domain_id'] > 0){ + if(is_array($check_parent_domain) && !empty($check_parent_domain)){ + if($check_parent_domain['ip_address'] == '*') return false; + if($check_parent_domain['ip_address'] != '' && $check_parent_domain['ip_address'] == $domain['ip_address']) return false; + } + } + } + + if($domain['ipv6_address'] == '' && $check['ipv6_address'] != ''){ + if(is_array($parent_domain) && !empty($parent_domain)){ + if($parent_domain['ipv6_address'] != '' && $check['ipv6_address'] == $parent_domain['ipv6_address']) return false; + } + } + + if($domain['ipv6_address'] == '' && $check['ipv6_address'] == ''){ + if(is_array($parent_domain) && !empty($parent_domain)){ + if($parent_domain['ipv6_address'] != '' && $check_parent_domain['ipv6_address'] == $parent_domain['ipv6_address']) return false; + } + } + + if($check['ipv6_address'] == '' && $domain['ipv6_address'] != ''){ + if($check['parent_domain_id'] > 0){ + if(is_array($check_parent_domain) && !empty($check_parent_domain)){ + if($check_parent_domain['ipv6_address'] != '' && $check_parent_domain['ipv6_address'] == $domain['ipv6_address']) return false; + } + } + } + } + } + + } return true; } -- Gitblit v1.9.1