HOR-244

HOR-244

HOR-244

HOR-244

HOR-244

HOR-244

HOR-244

workflow/engine/classes/class.pmFunctions.php

@@ -242,8 +242,51 @@ function executeQuery ($SqlStatement, $DBConnectionUID = 'workflow', $aParameter
 {
     $con = Propel::getConnection( $DBConnectionUID );
     $con->begin();
-
+    G::loadClass('system');
+    $blackList = System::getQueryBlackList();
+    $aListQueries = explode('|', $blackList['queries']);
+    $aListAllTables = explode('|', $blackList['tables'].$blackList['pmtables']);
+    $parseSqlStm = new PHPSQLParser($SqlStatement);
     try {
+        //Parsing queries and check the blacklist
+        foreach ($parseSqlStm as $key => $value) {
+            if($key === 'parsed'){
+                $aParseSqlStm = $value;
+                continue;
+            }
+        }
+        $nameOfTable = '';
+        $arrayOfTables = array();
+        foreach ($aParseSqlStm as $key => $value) {
+            if(in_array($key, $aListQueries)){
+                if(isset($value['table'])){
+                    $nameOfTable = $value['table'];
+                } else {
+                    foreach ($value as $valueTab) {
+                        if(is_array($valueTab)){
+                            $arrayOfTables = $valueTab;
+                        } else {
+                            $nameOfTable = $valueTab;
+                        }
+                    }
+                }
+                if(isset($nameOfTable)){
+                    if(in_array($nameOfTable,$aListAllTables)){
+                        G::SendTemporalMessage( 'ID_NOT_EXECUTE_QUERY', 'error', 'labels' );
+                        throw new SQLException(G::loadTranslation('ID_NOT_EXECUTE_QUERY'));
+                    }
+                }
+                if (!empty($arrayOfTables)) {
+                    foreach ($arrayOfTables as $row) {
+                        if(in_array($row, $aListAllTables)){
+                            G::SendTemporalMessage( 'ID_NOT_EXECUTE_QUERY', 'error', 'labels' );
+                            throw new SQLException(G::loadTranslation('ID_NOT_EXECUTE_QUERY'));
+                        }
+                    }
+                }
+            }
+        }
+
         $statement = trim( $SqlStatement );
         $statement = str_replace( '(', '', $statement );
 

workflow/engine/classes/class.system.php

@@ -1163,6 +1163,29 @@ class System
         return $config;
     }
 
+    /*
+    * Get information about the queries permitted and tables we can modified
+    * @access public
+    * @param string $globalIniFile
+    * @return array of execute query Black list
+    */
+    public static function getQueryBlackList($globalIniFile = ''){
+        $config = array();
+        if (empty($globalIniFile)) {
+            $blackListIniFile = PATH_CONFIG . 'execute-query-blacklist.ini';
+            $sysTablesIniFile = PATH_CONFIG . 'system-tables.ini';
+        }
+        // read the global execute-query-blacklist.ini configuration file
+        if(file_exists($blackListIniFile)){
+            $config = @parse_ini_file($blackListIniFile);
+        }
+        if(file_exists($sysTablesIniFile)){
+            $systemTables = @parse_ini_file($sysTablesIniFile);
+            $config['tables'] = $systemTables['tables'];
+        }
+        return $config;
+    }
+
     public function updateIndexFile ($conf)
     {
         if (! file_exists( PATH_HTML . 'index.html' )) {

workflow/engine/classes/class.wsTools.php

@@ -744,6 +744,7 @@ class workspaceTools
         p11835::isApplicable();
         $systemSchema = System::getSystemSchema($this->dbAdapter);
         $systemSchemaRbac = System::getSystemSchemaRbac($this->dbAdapter);// get the Rbac Schema
+        $this->registerSystemTables(array_merge($systemSchema,$systemSchemaRbac));
         $this->upgradeSchema( $systemSchema );
         $this->upgradeSchema( $systemSchemaRbac, false, true, $onedb ); // perform Upgrade to Rbac
         $this->upgradeData();
@@ -2279,4 +2280,22 @@ class workspaceTools
             throw $e;
         }
     }
+    /**
+     * Register system tables in a file
+     *
+     * return void
+     */
+    public static function registerSystemTables($aSquema){
+        //Register all tables
+        $sListTables = '';
+        foreach ($aSquema as $key => $value) {
+            $sListTables .= $key .'|';
+        }
+
+        $sysTablesIniFile= PATH_CONFIG . 'system-tables.ini';
+        $contents = file_put_contents( $sysTablesIniFile, sprintf( "%s '%s'\n", "tables = ", $sListTables ) );
+        if ($contents === null) {
+            throw (new Exception( G::LoadTranslation('ID_FILE_NOT_WRITEABLE', SYS_LANG, array($sysTablesIniFile) ) ));
+        }
+    }
 }

workflow/engine/config/execute-query-blacklist.ini

@@ -0,0 +1,6 @@
+;The separator parameter is |
+;Setting statements - Statements can not allowed in the execution, example queries="INSERT|UPDATE|REPLACE|DELETE"
+queries  = "INSERT|UPDATE|REPLACE|DELETE"
+
+;Setting tables - Tables that can not apply sentences, pmtables="PMTABLE1|PMTABLE2"
+pmtables = ""