it is verry simple to crack local user password once you have access to binnary backup for example.
Store them in sha or blowfish.
If you do this they can be exportable via /export. Also please note that importing them would be a really nice feature.
as a side note please read this and THIS.
please read my post again, because you completely missed my point. I said - why even bother encrypting it? it will just take a little more time to read. Better deal with your other security hole - why can somebody take your router and do what he pleases?
Are really so ignorant ? Why even bother ?