check custom database-name against supported maximum length of username/databasename of used dbms, fixes #1258

Signed-off-by: Michael Kaufmann <[email protected]>

Author: d00p

lib/Froxlor/Api/Commands/Mysqls.php

@@ -54,7 +54,7 @@ class Mysqls extends ApiCommand implements ResourceEntity
 	 * @param string $description
 	 *            optional, description for database
 	 * @param string $custom_suffix
-	 *            optional, name for database
+	 *            optional, name for database if customer.mysqlprefix setting is set to "DBNAME"
 	 * @param bool $sendinfomail
 	 *            optional, send created resource-information to customer, default: false
 	 * @param int $customerid
@@ -110,6 +110,9 @@ public function add()
 			$dbm = new DbManager($this->logger());
 
 			if (strtoupper(Settings::Get('customer.mysqlprefix')) == 'DBNAME' && !empty($databasename)) {
+				if (strlen($newdb_params['loginname'] . '_' . $databasename) > Database::getSqlUsernameLength()) {
+					throw new Exception("Database name cannot be longer than " . (Database::getSqlUsernameLength() - strlen($newdb_params['loginname'] . '_')) . " characters.", 406);
+				}
 				$username = $dbm->createDatabase($newdb_params['loginname'] . '_' . $databasename, $password, $dbserver);
 			} else {
 				$username = $dbm->createDatabase($newdb_params['loginname'], $password, $dbserver, $newdb_params['mysql_lastaccountnumber']);

lib/Froxlor/Database/DbManager.php

@@ -25,6 +25,7 @@
 
 namespace Froxlor\Database;
 
+use Exception;
 use Froxlor\Database\Manager\DbManagerMySQL;
 use Froxlor\Froxlor;
 use Froxlor\FroxlorLogger;
@@ -83,7 +84,7 @@ private function setManager()
 	 * @param array $mysql_access_host_array
 	 *
 	 * @return void
-	 * @throws \Exception
+	 * @throws Exception
 	 */
 	public static function correctMysqlUsers(array $mysql_access_host_array)
 	{
@@ -150,6 +151,7 @@ public static function correctMysqlUsers(array $mysql_access_host_array)
 	 * @param int $last_accnumber
 	 *
 	 * @return string|bool $username if successful or false of username is equal to the password
+	 * @throws Exception
 	 */
 	public function createDatabase(string $loginname = null, string $password = null, int $dbserver = 0, int $last_accnumber = 0)
 	{