Re: [Bluez-users] How to initiate a Pin-Exchange?

["Nicholas A. Preyss" <nalp@gmx.net>]

On  0, "Michal Semler (volny.cz)" <cijoml@volny.cz> wrote:
> Dne ?t 15. dubna 2004 11:49 Benoit Panizzon napsal(a):
 > > > How can I start the pin exchange with bluez?
> > > > bluez-pin does nothing at all as I see with hcidump.
> > >
> > > It's used when second site request pin when connecting
> >
> > Ok, but how do I request a pin from another device with bluez? Like when I
> > got a bluez-bluez setup?
> 
> I never needed that. I allways tried connect to remote side and second device 
> allways requested for pin :)

The archive is down at the moment, so i can't look the history of this
thread but I hope my asumptions aren't that wrong.
If you try to connect from a bluez-computer to any other device, it
should etablish a connection. The stack should notice that there is need
for a link key and if none exists it requests a pin. 

< HCI Command: Create Connection(0x01|0x0005) plen 13
> HCI Event: Command Status(0x0f) plen 4
> HCI Event: Link Key Request(0x17) plen 6
< HCI Command: Link Key Request Reply(0x01|0x000b) plen 22
> HCI Event: Command Complete(0x0e) plen 10
> HCI Event: PIN Code Request(0x16) plen 6
< HCI Command: PIN Code Request Reply(0x01|0x000d) plen 23
> HCI Event: Command Complete(0x0e) plen 10
> HCI Event: Link Key Notification(0x18) plen 23
> HCI Event: Connect Complete(0x03) plen 11
< HCI Command: Write Link Policy Settings(0x02|0x000d) plen 4
> HCI Event: Command Complete(0x0e) plen 6

I etablished the connection with hcitool. Which prints an timeout but
completes the connection as requested.

nicholas

P.S.: I noticed that bluez-pin only get the correct xauth credentials
when the bluetooth userland daemons are restarted after X is up.
Unfortunately I understand nothing from the X Authentication system, so
i have no clue why or how to fix it.

Kernel 2.6.5-mh3
bluez-libs 2.6
bluez-utils 2.6
bluez-pin 0.23
AUTH ENCRYPT
and hcid.conf: "security user;"


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