You can change default password length requirment. Default is minimum 7.

~~~
<?php
function my_component_init(){
ossn_add_hook('user', 'password:minimum:length', 'my_component_hook');
}
function my_component_hook($hook, $type, $return, $params){
return 10;
}
ossn_register_callback('ossn', 'init', 'my_component_init');
~~~

User password minimum length