lists.openwall.net   lists  /  announce  owl-users  owl-dev  john-users  john-dev  passwdqc-users  yescrypt  popa3d-users  /  oss-security  kernel-hardening  musl  sabotage  tlsify  passwords  /  crypt-dev  xvendor  /  Bugtraq  Full-Disclosure  linux-kernel  linux-netdev  linux-ext4  linux-hardening  linux-cve-announce  PHC 
Open Source and information security mailing list archives
 
Hash Suite: Windows password security audit tool. GUI, reports in PDF.
[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <70ec751d-8aba-42b4-861c-e7e17c4a7476@suse.de>
Date:   Wed, 25 Oct 2023 12:56:41 +0200
From:   Hannes Reinecke <hare@...e.de>
To:     Mark O'Donovan <shiftee@...teo.net>, linux-kernel@...r.kernel.org
Cc:     linux-nvme@...ts.infradead.org, sagi@...mberg.me, hch@....de,
        axboe@...nel.dk, kbusch@...nel.org
Subject: Re: [PATCH v3 3/3] nvme-auth: always set valid seq_num in dhchap
 reply

On 10/25/23 12:51, Mark O'Donovan wrote:
> Currently a seqnum of zero is sent during uni-directional
> authentication. The zero value is reserved for the secure channel
> feature which is not yet implemented.
> 
> Relevant extract from the spec:
> The value 0h is used to indicate that bidirectional authentication
> is not performed, but a challenge value C2 is carried in order to
> generate a pre-shared key (PSK) for subsequent establishment of a
> secure channel
> 
> Signed-off-by: Mark O'Donovan <shiftee@...teo.net>
> Reviewed-by: Christoph Hellwig <hch@....de>
> 
> ---
> v1: used incorrect prefix nvme-tcp
> v2: added spec extract to commit message
> v3: read the seq-num in nvme-target code
> 
Reviewed-by: Hannes Reinecke <hare@...e.de>

Cheers,

Hannes


Powered by blists - more mailing lists

Powered by Openwall GNU/*/Linux Powered by OpenVZ