On Thu, Nov 15, 2012 at 1:05 AM, Andrea Oliveri <oliveriand...@gmail.com> wrote: > Hello, > I have a Thinkpad T430 with this chip. > I tried to develop a driver for it but i stoped becouse the > communication between the pc and the chip is encrypted. After some > initial message (like "Ciao") the chip (i think) sends to pc a random > message and the pc crypts this message and repost it to the chip. The > message is different whenever the communication is opened. > The easier solution is to develop a intermediate layer between libfprint > and the proprietary library....
It's still possible to disassemble windows driver (or their library!) and figure out what encryption algorithm they use I don't think that using proprietary blob is a good idea. Regards Vasily _______________________________________________ fprint mailing list fprint@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/fprint