Re: [bluetooth-next v3 07/16] Bluetooth: Add SMP confirmation checks methods

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Hi Vinicius,

On Wed, Jun 8, 2011 at 11:26 AM, Johan Hedberg <johan.hedberg@xxxxxxxxx> wrote:
> Hi Vinicius/Anderson,
>
> On Tue, Jun 07, 2011, Vinicius Costa Gomes wrote:
>> +     ret = smp_c1(tfm, conn->tk, conn->prnd, conn->preq, conn->prsp, 0,
>> +                     conn->src, 0, conn->dst, res);
>
> The third last parameter is the remote address type and you're
> hard-coding it to 0 (public) here. This means that we cannot pair with a
> device with a random address. I suppose you should be passing
> conn->hcon->dst_type instead.

I notice that you guys have this fixed here:

http://git.infradead.org/users/vcgomes/linux-2.6.git/commitdiff/f345aa37d6d49104ef4b2b7e4466fb3186807199

So I wonder why this was not fix in place?

>> +             ret = smp_c1(tfm, conn->tk, conn->prnd, conn->preq, conn->prsp,
>> +                                     0, conn->dst, 0, conn->src, res);
>
> Same here.
>
>> +     if (conn->hcon->out)
>> +             ret = smp_c1(tfm, conn->tk, random, conn->preq, conn->prsp, 0,
>> +                             conn->src, 0, conn->dst, res);
>> +     else
>> +             ret = smp_c1(tfm, conn->tk, random, conn->preq, conn->prsp, 0,
>> +                             conn->dst, 0, conn->src, res);
>
> And here.
>
> You're also hard-coding the local address type to public, but that's a
> less severe issue (for now).
>
> Johan
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-- 
Luiz Augusto von Dentz
Computer Engineer
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