From: Gregory CLEMENT <gregory.clement@bootlin.com>
To: "Marek Behún" <marek.behun@nic.cz>
Cc: "SoC Team" <soc@kernel.org>, arm-soc <arm@kernel.org>,
"Linux ARM" <linux-arm-kernel@lists.infradead.org>,
"Marek Behún" <marek.behun@nic.cz>
Subject: Re: [PATCH mvebu 2/2] firmware: turris-mox-rwtm: add debugfs documentation
Date: Sat, 18 Jul 2020 22:36:39 +0200 [thread overview]
Message-ID: <87zh7w36i0.fsf@FE-laptop> (raw)
In-Reply-To: <20200601210050.31821-2-marek.behun@nic.cz>
Marek Behún <marek.behun@nic.cz> writes:
> Add debugfs ABI documentation for the ECDSA signatures.
>
> Signed-off-by: Marek Behún <marek.behun@nic.cz>
Applied on mvebu/drivers
Thanks,
Gregory
> ---
> Documentation/ABI/testing/debugfs-turris-mox-rwtm | 9 +++++++++
> 1 file changed, 9 insertions(+)
> create mode 100644 Documentation/ABI/testing/debugfs-turris-mox-rwtm
>
> diff --git a/Documentation/ABI/testing/debugfs-turris-mox-rwtm b/Documentation/ABI/testing/debugfs-turris-mox-rwtm
> new file mode 100644
> index 000000000000..2b3255ee68fd
> --- /dev/null
> +++ b/Documentation/ABI/testing/debugfs-turris-mox-rwtm
> @@ -0,0 +1,9 @@
> +What: /sys/kernel/debug/turris-mox-rwtm/do_sign
> +Date: Jun 2020
> +KernelVersion: 5.8
> +Contact: Marek Behún <marek.behun@nic.cz>
> +Description: (W) Message to sign with the ECDSA private key stored in
> + device's OTP. The message must be exactly 64 bytes (since
> + this is intended for SHA-512 hashes).
> + (R) The resulting signature, 136 bytes. This contains the R and
> + S values of the ECDSA signature, both in big-endian format.
> --
> 2.26.2
>
--
Gregory Clement, Bootlin
Embedded Linux and Kernel engineering
http://bootlin.com
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2020-07-18 20:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-01 21:00 [PATCH mvebu 1/2] firmware: turris-mox-rwtm: support ECDSA signatures via debugfs Marek Behún
2020-06-01 21:00 ` [PATCH mvebu 2/2] firmware: turris-mox-rwtm: add debugfs documentation Marek Behún
2020-07-18 20:36 ` Gregory CLEMENT [this message]
2020-07-18 20:36 ` [PATCH mvebu 1/2] firmware: turris-mox-rwtm: support ECDSA signatures via debugfs Gregory CLEMENT
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=87zh7w36i0.fsf@FE-laptop \
--to=gregory.clement@bootlin.com \
--cc=arm@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=marek.behun@nic.cz \
--cc=soc@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox