From 77cc4a99b15f4639b56c29a1207dc04b459c5d54 Mon Sep 17 00:00:00 2001 From: Marius Cramer <m.cramer@pixcept.de> Date: Fri, 19 Dec 2014 12:18:11 -0500 Subject: [PATCH] - re-added jquery ui --- interface/lib/classes/db_mysql.inc.php | 99 ++++++++++++++++++++++++++++++++++++++++++------- 1 files changed, 84 insertions(+), 15 deletions(-) diff --git a/interface/lib/classes/db_mysql.inc.php b/interface/lib/classes/db_mysql.inc.php index b18d583..c8d569b 100644 --- a/interface/lib/classes/db_mysql.inc.php +++ b/interface/lib/classes/db_mysql.inc.php @@ -126,7 +126,8 @@ if($iPos2 !== false && ($iPos === false || $iPos2 <= $iPos)) { $sTxt = $this->escape($sValue); - + + $sTxt = str_replace('`', '', $sTxt); if(strpos($sTxt, '.') !== false) $sTxt = preg_replace('/^(.+)\.(.+)$/', '`$1`.`$2`', $sTxt); else $sTxt = '`' . $sTxt . '`'; @@ -167,6 +168,58 @@ mysqli_query($this->_iConnId, 'SET NAMES '.$this->dbCharset); mysqli_query($this->_iConnId, "SET character_set_results = '".$this->dbCharset."', character_set_client = '".$this->dbCharset."', character_set_connection = '".$this->dbCharset."', character_set_database = '".$this->dbCharset."', character_set_server = '".$this->dbCharset."'"); } + + private function securityScan($string) { + global $app, $conf; + + // get security config + if(isset($app)) { + $app->uses('getconf'); + $ids_config = $app->getconf->get_security_config('ids'); + + if($ids_config['sql_scan_enabled'] == 'yes') { + + // Remove whitespace + $string = trim($string); + if(substr($string,-1) == ';') $string = substr($string,0,-1); + + // Save original string + $string_orig = $string; + + //echo $string; + $chars = array(';', '#', '/*', '*/', '--', '\\\'', '\\"'); + + $string = str_replace('\\\\', '', $string); + $string = preg_replace('/(^|[^\\\])([\'"])\\2/is', '$1', $string); + $string = preg_replace('/(^|[^\\\])([\'"])(.*?[^\\\])\\2/is', '$1', $string); + $ok = true; + + if(substr_count($string, "`") % 2 != 0 || substr_count($string, "'") % 2 != 0 || substr_count($string, '"') % 2 != 0) { + $app->log("SQL injection warning (" . $string_orig . ")",2); + $ok = false; + } else { + foreach($chars as $char) { + if(strpos($string, $char) !== false) { + $ok = false; + $app->log("SQL injection warning (" . $string_orig . ")",2); + break; + } + } + } + if($ok == true) { + return true; + } else { + if($ids_config['sql_scan_action'] == 'warn') { + // we return false in warning level. + return false; + } else { + // if sql action = 'block' or anything else then stop here. + $app->error('Possible SQL injection. All actions have been logged.'); + } + } + } + } + } private function _query($sQuery = '') { global $app; @@ -197,6 +250,7 @@ $aArgs = func_get_args(); $sQuery = call_user_func_array(array(&$this, '_build_query_string'), $aArgs); + $this->securityScan($sQuery); $this->_iQueryId = mysqli_query($this->_iConnId, $sQuery); if (!$this->_iQueryId) { @@ -264,11 +318,11 @@ } public function queryOne($sQuery = '') { - return $this->query_one($sQuery); + return call_user_func_array(array(&$this, 'queryOneRecord'), func_get_args()); } public function query_one($sQuery = '') { - return $this->queryOneRecord($sQuery); + return call_user_func_array(array(&$this, 'queryOneRecord'), func_get_args()); } /** @@ -297,11 +351,11 @@ } public function queryAll($sQuery = '') { - return $this->queryAllRecords($sQuery); + return call_user_func_array(array(&$this, 'queryAllRecords'), func_get_args()); } public function query_all($sQuery = '') { - return $this->queryAllRecords($sQuery); + return call_user_func_array(array(&$this, 'queryAllRecords'), func_get_args()); } /** @@ -383,7 +437,7 @@ global $app; if(!is_string($sString) && !is_numeric($sString)) { $app->log('NON-String given in escape function! (' . gettype($sString) . ')', LOGLEVEL_INFO); - $sAddMsg = getDebugBacktrace(); + //$sAddMsg = getDebugBacktrace(); $app->log($sAddMsg, LOGLEVEL_DEBUG); $sString = ''; } @@ -414,12 +468,12 @@ $mysql_error = (is_object($this->_iConnId) ? mysqli_error($this->_iConnId) : mysqli_connect_error()); $mysql_errno = (is_object($this->_iConnId) ? mysqli_errno($this->_iConnId) : mysqli_connect_errno()); - $sAddMsg .= getDebugBacktrace(); + //$sAddMsg .= getDebugBacktrace(); if($this->show_error_messages && $conf['demo_mode'] === false) { echo $sErrormsg . $sAddMsg; } else if(is_object($app) && method_exists($app, 'log')) { - $app->log($sErrormsg . $sAddMsg, LOGLEVEL_WARN); + $app->log($sErrormsg . $sAddMsg . ' -> ' . $mysql_errno . ' (' . $mysql_error . ')', LOGLEVEL_WARN); } } @@ -492,12 +546,12 @@ public function datalogSave($db_table, $action, $primary_field, $primary_id, $record_old, $record_new, $force_update = false) { global $app, $conf; - // Insert backticks only for incomplete table names. - if(stristr($db_table, '.')) { - $escape = ''; - } else { - $escape = '`'; - } + // Check fields + if(!preg_match('/^[a-zA-Z0-9\-\_\.]{1,64}$/',$db_table)) $app->error('Invalid table name '.$db_table); + if(!preg_match('/^[a-zA-Z0-9\-\_]{1,64}$/',$primary_field)) $app->error('Invalid primary field '.$primary_field.' in table '.$db_table); + + $primary_field = $this->quote($primary_field); + $primary_id = intval($primary_id); if($force_update == true) { //* We force a update even if no record has changed @@ -536,7 +590,11 @@ //** Inserts a record and saves the changes into the datalog public function datalogInsert($tablename, $insert_data, $index_field) { global $app; - + + // Check fields + if(!preg_match('/^[a-zA-Z0-9\-\_\.]{1,64}$/',$tablename)) $app->error('Invalid table name '.$tablename); + if(!preg_match('/^[a-zA-Z0-9\-\_]{1,64}$/',$index_field)) $app->error('Invalid index field '.$index_field.' in table '.$tablename); + if(is_array($insert_data)) { $key_str = ''; $val_str = ''; @@ -565,6 +623,10 @@ public function datalogUpdate($tablename, $update_data, $index_field, $index_value, $force_update = false) { global $app; + // Check fields + if(!preg_match('/^[a-zA-Z0-9\-\_\.]{1,64}$/',$tablename)) $app->error('Invalid table name '.$tablename); + if(!preg_match('/^[a-zA-Z0-9\-\_]{1,64}$/',$index_field)) $app->error('Invalid index field '.$index_field.' in table '.$tablename); + $old_rec = $this->queryOneRecord("SELECT * FROM ?? WHERE ?? = ?", $tablename, $index_field, $index_value); if(is_array($update_data)) { @@ -589,6 +651,10 @@ public function datalogDelete($tablename, $index_field, $index_value) { global $app; + // Check fields + if(!preg_match('/^[a-zA-Z0-9\-\_\.]{1,64}$/',$tablename)) $app->error('Invalid table name '.$tablename); + if(!preg_match('/^[a-zA-Z0-9\-\_]{1,64}$/',$index_field)) $app->error('Invalid index field '.$index_field.' in table '.$tablename); + $old_rec = $this->queryOneRecord("SELECT * FROM ?? WHERE ?? = ?", $tablename, $index_field, $index_value); $this->query("DELETE FROM ?? WHERE ?? = ?", $tablename, $index_field, $index_value); $new_rec = array(); @@ -861,6 +927,9 @@ case 'blob': return 'blob'; break; + case 'date': + return 'date'; + break; } } -- Gitblit v1.9.1