Re: patch to login, dmesg and obscure

Ronny,


> > wrapped have size(old) * 2 +1. This can`t overflow for rotate check.
>
>
>
> Are you realy sure?? Becuse some lines down ther's a
>         strcat(wrapped, wrapped)
> instruction where the actual overflow occure.

Example:

old = "123" (4 bytes)
wrapped allocated = 3*2 + 1 = 7 bytes.
first initialisez only 4 bytes = "123"
after strcat resut is "123123" - 7 bytes.
Not overflow.


--w
vodz