Re: [RFCv0 16/19] Bluetooth: Add function to derive AMP key using hmac

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Hi Mat,

On Thu, Jul 12, 2012 at 04:55:35PM -0700, Mat Martineau wrote:
> 
> Andrei -
> 
> On Thu, 12 Jul 2012, Andrei Emeltchenko wrote:
> 
> >Hi Mat,
> >
> >On Fri, Jun 29, 2012 at 05:46:49PM +0300, Andrei Emeltchenko wrote:
> >>From: Dmitry Kasatkin <dmitry.kasatkin@xxxxxxxxx>
> >>
> >>hmac(sha256) will be used for AMP key generation.
> >
> >What do you think about this approach for key generation?
> 
> I think it makes a lot of sense to use the synchronous API for
> generating the key.  As long as it generates the right key, this
> code looks good to me.

Thanks for looking at it. Dmitry told me that ahash uses shash internally
anyway so there is no change.

BTW: Do you have some comment concerning the code?

Best regards 
Andrei Emeltchenko 

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