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From:   "Stotland, Inga" <inga.stotland@intel.com>
To:     "linux-bluetooth@vger.kernel.org" <linux-bluetooth@vger.kernel.org>,
        "Gix, Brian" <brian.gix@intel.com>
CC:     "michal.lowas-rzechonek@silvair.com" 
        <michal.lowas-rzechonek@silvair.com>
Subject: Re: [PATCH BlueZ v3 0/3] mesh: Fix Remote/Local dev key usage
Thread-Topic: [PATCH BlueZ v3 0/3] mesh: Fix Remote/Local dev key usage
Thread-Index: AQHVdJZM6kMZ4np6EEmPkOEBqD0XRac+4XsA
Date:   Thu, 26 Sep 2019 20:40:39 +0000
Message-ID: <754979fcaf7a04975b140beca0102071bfb4f282.camel@intel.com>
References: <20190926181444.4916-1-brian.gix@intel.com>
In-Reply-To: <20190926181444.4916-1-brian.gix@intel.com>
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Hi Brian,

On Thu, 2019-09-26 at 11:14 -0700, Brian Gix wrote:
> V3:  By popular demand, the name "remote" is now used for both
> DevKeySend()
> and DevKeyMessageReceived().
>=20
> In DevKeySend(), setting remote =3D=3D true means that the Key Ring
> *must* be
> used to encrypt the outgoing message, and a failure will be returned
> if
> the requested destination address does not include a device key in
> the
> local key ring. For remote =3D=3D false requests, the request will be
> rejected
> if the destination is an element on the local node.
>=20
> In DevKeyMessageReceived(), the remote boolean will be set =3D=3D true if
> it
> required the key ring to decrypot the message.  If remote =3D=3D false,
> this
> means that the local nodes Device Key successfully decrypted the
> message,
> and the message may be used to change or query privileged states.
>=20
>=20
> Brian Gix (3):
>   mesh: Add local/remote bools to DevKey transactions
>   mesh: Use explicit Local vs Remote Device key usage
>=20

The two patches above are fine IMO (see some comments for #2, but these
can be addressed in a separate patch)

>   mesh: Fix Key Ring permissions for local nodes

This patch may require some explanation?

>=20
>  doc/mesh-api.txt | 17 ++++++++++++++---
>  mesh/manager.c   |  5 -----
>  mesh/model.c     | 11 +++++++----
>  mesh/node.c      | 40 +++++++++++++++-------------------------
>  4 files changed, 36 insertions(+), 37 deletions(-)
>=20


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