From d87f76019fc231ec20d95126a7fee0487e7be5f0 Mon Sep 17 00:00:00 2001 From: tbrehm <t.brehm@ispconfig.org> Date: Tue, 14 Aug 2012 10:56:20 -0400 Subject: [PATCH] - Added new web folder named private to web folder layout. The folder is intended to store data that shall not be visible in the web directory, it is owned by the user of the web. - Changed ownership of web root directory to root user in all security modes to prevent symlink attacks. - Apache log files are now owned by user root. - Improved functions in system library. --- interface/web/sites/shell_user_edit.php | 152 ++++++++++++++++++++++++++++++++++++++++++++++---- 1 files changed, 140 insertions(+), 12 deletions(-) diff --git a/interface/web/sites/shell_user_edit.php b/interface/web/sites/shell_user_edit.php index 633ef46..e09d8dd 100644 --- a/interface/web/sites/shell_user_edit.php +++ b/interface/web/sites/shell_user_edit.php @@ -40,6 +40,7 @@ require_once('../../lib/config.inc.php'); require_once('../../lib/app.inc.php'); +require_once('tools.inc.php'); //* Check permissions for module $app->auth->check_module_permissions('sites'); @@ -55,21 +56,95 @@ // we will check only users, not admins if($_SESSION["s"]["user"]["typ"] == 'user') { - - // Get the limits of the client - $client_group_id = $_SESSION["s"]["user"]["default_group"]; - $client = $app->db->queryOneRecord("SELECT limit_ftp_user FROM sys_group, client WHERE sys_group.client_id = client.client_id and sys_group.groupid = $client_group_id"); - - // Check if the user may add another shell user. - if($client["limit_shell_user"] >= 0) { - $tmp = $app->db->queryOneRecord("SELECT count(shell_user_id) as number FROM shell_user WHERE sys_groupid = $client_group_id"); - if($tmp["number"] >= $client["limit_shell_user"]) { - $app->error($app->tform->wordbook["limit_shell_user_txt"]); - } + if(!$app->tform->checkClientLimit('limit_shell_user')) { + $app->error($app->tform->wordbook["limit_shell_user_txt"]); + } + if(!$app->tform->checkResellerLimit('limit_shell_user')) { + $app->error('Reseller: '.$app->tform->wordbook["limit_shell_user_txt"]); } } parent::onShowNew(); + } + + function onShowEnd() { + global $app, $conf, $interfaceConf; + /* + * If the names are restricted -> remove the restriction, so that the + * data can be edited + */ + + $app->uses('getconf'); + $global_config = $app->getconf->get_global_config('sites'); + //$shelluser_prefix = ($global_config['shelluser_prefix'] == '')?'':str_replace('[CLIENTNAME]', $this->getClientName(), $global_config['shelluser_prefix']); + $shelluser_prefix = replacePrefix($global_config['shelluser_prefix'], $this->dataRecord); + + if ($this->dataRecord['username'] != ""){ + /* REMOVE the restriction */ + $app->tpl->setVar("username", preg_replace('/'.$shelluser_prefix.'/', '', $this->dataRecord['username'], 1)); + } + if($_SESSION["s"]["user"]["typ"] == 'admin' || $app->auth->has_clients($_SESSION['s']['user']['userid'])) { + $app->tpl->setVar("username_prefix", $global_config['shelluser_prefix']); + } else { + $app->tpl->setVar("username_prefix", $shelluser_prefix); + } + + if($this->id > 0) { + //* we are editing a existing record + $app->tpl->setVar("edit_disabled", 1); + $app->tpl->setVar("parent_domain_id_value", $this->dataRecord["parent_domain_id"]); + } else { + $app->tpl->setVar("edit_disabled", 0); + } + + parent::onShowEnd(); + } + + function onSubmit() { + global $app, $conf; + + // Get the record of the parent domain + $parent_domain = $app->db->queryOneRecord("select * FROM web_domain WHERE domain_id = ".intval(@$this->dataRecord["parent_domain_id"])); + + // Set a few fixed values + $this->dataRecord["server_id"] = $parent_domain["server_id"]; + + if(isset($this->dataRecord['username']) && trim($this->dataRecord['username']) == '') $app->tform->errorMessage .= $app->tform->lng('username_error_empty').'<br />'; + if(isset($this->dataRecord['username']) && empty($this->dataRecord['parent_domain_id'])) $app->tform->errorMessage .= $app->tform->lng('parent_domain_id_error_empty').'<br />'; + if(isset($this->dataRecord['dir']) && stristr($this->dataRecord['dir'],'..')) $app->tform->errorMessage .= $app->tform->lng('dir_dot_error').'<br />'; + if(isset($this->dataRecord['dir']) && stristr($this->dataRecord['dir'],'./')) $app->tform->errorMessage .= $app->tform->lng('dir_slashdot_error').'<br />'; + + if(isset($this->dataRecord['ssh_rsa'])) $this->dataRecord['ssh_rsa'] = trim($this->dataRecord['ssh_rsa']); + + parent::onSubmit(); + } + + function onBeforeInsert() { + global $app, $conf, $interfaceConf; + + // check if the username is not blacklisted + $blacklist = file(ISPC_LIB_PATH.'/shelluser_blacklist'); + foreach($blacklist as $line) { + if(strtolower(trim($line)) == strtolower(trim($this->dataRecord['username']))){ + $app->tform->errorMessage .= 'The username is not allowed.'; + } + } + unset($blacklist); + + /* + * If the names should be restricted -> do it! + */ + if ($app->tform->errorMessage == ''){ + + $app->uses('getconf'); + $global_config = $app->getconf->get_global_config('sites'); + // $shelluser_prefix = ($global_config['shelluser_prefix'] == '')?'':str_replace('[CLIENTNAME]', $this->getClientName(), $global_config['shelluser_prefix']); + $shelluser_prefix = replacePrefix($global_config['shelluser_prefix'], $this->dataRecord); + + /* restrict the names */ + $this->dataRecord['username'] = $shelluser_prefix . $this->dataRecord['username']; + } + parent::onBeforeInsert(); } function onAfterInsert() { @@ -81,9 +156,41 @@ $puser = $web["system_user"]; $pgroup = $web["system_group"]; - $sql = "UPDATE shell_user SET server_id = $server_id, dir = '$dir', puser = '$puser', pgroup = '$pgroup' WHERE shell_user_id = ".$this->id; + // The FTP user shall be owned by the same group then the website + $sys_groupid = $web['sys_groupid']; + + $sql = "UPDATE shell_user SET server_id = $server_id, dir = '$dir', puser = '$puser', pgroup = '$pgroup', sys_groupid = '$sys_groupid' WHERE shell_user_id = ".$this->id; $app->db->query($sql); + } + + function onBeforeUpdate() { + global $app, $conf, $interfaceConf; + + // check if the username is not blacklisted + $blacklist = file(ISPC_LIB_PATH.'/shelluser_blacklist'); + foreach($blacklist as $line) { + if(strtolower(trim($line)) == strtolower(trim($this->dataRecord['username']))){ + $app->tform->errorMessage .= 'The username is not allowed.'; + } + } + unset($blacklist); + + /* + * If the names should be restricted -> do it! + */ + if ($app->tform->errorMessage == '') { + /* + * If the names should be restricted -> do it! + */ + $app->uses('getconf'); + $global_config = $app->getconf->get_global_config('sites'); + // $shelluser_prefix = ($global_config['shelluser_prefix'] == '')?'':str_replace('[CLIENTNAME]', $this->getClientName(), $global_config['shelluser_prefix']); + $shelluser_prefix = replacePrefix($global_config['shelluser_prefix'], $this->dataRecord); + + /* restrict the names */ + $this->dataRecord['username'] = $shelluser_prefix . $this->dataRecord['username']; + } } function onAfterUpdate() { @@ -92,6 +199,27 @@ } + function getClientName() { + global $app, $conf; + + if($_SESSION["s"]["user"]["typ"] != 'admin' && !$app->auth->has_clients($_SESSION['s']['user']['userid'])) { + // Get the group-id of the user + $client_group_id = $_SESSION["s"]["user"]["default_group"]; + } else { + // Get the group-id from the data itself + $web = $app->db->queryOneRecord("SELECT sys_groupid FROM web_domain WHERE domain_id = ".intval($this->dataRecord['parent_domain_id'])); + $client_group_id = $web['sys_groupid']; + } + /* get the name of the client */ + $tmp = $app->db->queryOneRecord("SELECT name FROM sys_group WHERE groupid = " . $client_group_id); + $clientName = $tmp['name']; + if ($clientName == "") $clientName = 'default'; + $clientName = convertClientName($clientName); + + return $clientName; + + } + } $page = new page_action; -- Gitblit v1.9.1