From: Marcel Holtmann <marcel@holtmann.org>
To: Archie Pusaka <apusaka@google.com>
Cc: linux-bluetooth <linux-bluetooth@vger.kernel.org>,
CrosBT Upstreaming <chromeos-bluetooth-upstreaming@chromium.org>,
Archie Pusaka <apusaka@chromium.org>,
Alain Michaud <alainm@chromium.org>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Johan Hedberg <johan.hedberg@gmail.com>,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org
Subject: Re: [PATCH v1] Bluetooth: Check for encryption key size on connect
Date: Sun, 20 Sep 2020 08:18:45 +0200 [thread overview]
Message-ID: <428C3B9F-1C03-4BD9-A1AF-21D2F99A7F3C@holtmann.org> (raw)
In-Reply-To: <20200917181031.v1.1.I67a8b8cd4def8166970ca37109db46d731b62bb6@changeid>
Hi Archie,
> When receiving connection, we only check whether the link has been
> encrypted, but not the encryption key size of the link.
>
> This patch adds check for encryption key size, and reject L2CAP
> connection which size is below the specified threshold (default 7)
> with security block.
please include btmon trace in the commit message to demonstrate this.
Regards
Marcel
prev parent reply other threads:[~2020-09-20 6:18 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-17 10:10 [PATCH v1] Bluetooth: Check for encryption key size on connect Archie Pusaka
2020-09-20 6:18 ` Marcel Holtmann [this message]
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