PrestaShop/PrestaShop — pull request #2039 by 123monsite-regis (2014-08-07 10:46:54+00:00)
Title: [-] BO : Wrong cookie password verification

Here $passwd must be encrypted.
if this is not changed we can't change the behavior of the function Validate::isPasswd via override for exemple to force the usage of non alphanumeric chars for Customers/employees passwords.
(for exemple usnig a validation like :
if (!preg_match("/[a-zA-Z]/",$passwd) || !preg_match("/[0-9]/",$passwd) || !preg_match("/[^a-zA-Z0-9]/",$passwd))
return false; //paswsord must contains chars, numbers and specials
)