From: Hannes Reinecke <hare@suse.de>
To: Sagi Grimberg <sagi@grimberg.me>, Christoph Hellwig <hch@lst.de>
Cc: Keith Busch <keith.busch@wdc.com>,
Herbert Xu <herbert@gondor.apana.org.au>,
"David S . Miller" <davem@davemloft.net>,
linux-nvme@lists.infradead.org, linux-crypto@vger.kernel.org
Subject: Re: [PATCHv3 00/12] nvme: In-band authentication support
Date: Mon, 13 Sep 2021 11:43:29 +0200 [thread overview]
Message-ID: <0ab8d79a-6403-9177-319d-ad41dfa4c41b@suse.de> (raw)
In-Reply-To: <47a839c3-1c8d-9ccf-3b3d-387862227c4f@grimberg.me>
On 9/13/21 11:16 AM, Sagi Grimberg wrote:
>
>> Hi all,
>>
>> recent updates to the NVMe spec have added definitions for in-band
>> authentication, and seeing that it provides some real benefit
>> especially for NVMe-TCP here's an attempt to implement it.
>>
>> Tricky bit here is that the specification orients itself on TLS 1.3,
>> but supports only the FFDHE groups. Which of course the kernel doesn't
>> support. I've been able to come up with a patch for this, but as this
>> is my first attempt to fix anything in the crypto area I would invite
>> people more familiar with these matters to have a look.
>>
>> Also note that this is just for in-band authentication. Secure
>> concatenation (ie starting TLS with the negotiated parameters) is not
>> implemented; one would need to update the kernel TLS implementation
>> for this, which at this time is beyond scope.
>>
>> As usual, comments and reviews are welcome.
>
> Still no nvme-cli nor nvmetcli :(
Just send it (for libnvme and nvme-cli). Patch for nvmetcli to follow.
Cheers,
Hannes
--
Dr. Hannes Reinecke Kernel Storage Architect
hare@suse.de +49 911 74053 688
SUSE Software Solutions Germany GmbH, Maxfeldstr. 5, 90409 Nürnberg
HRB 36809 (AG Nürnberg), GF: Felix Imendörffer
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next prev parent reply other threads:[~2021-09-13 9:50 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-10 6:43 [PATCHv3 00/12] nvme: In-band authentication support Hannes Reinecke
2021-09-10 6:43 ` [PATCH 01/12] crypto: add crypto_has_shash() Hannes Reinecke
2021-09-13 13:15 ` Sagi Grimberg
2021-09-16 17:01 ` Chaitanya Kulkarni
2021-09-10 6:43 ` [PATCH 02/12] crypto: add crypto_has_kpp() Hannes Reinecke
2021-09-13 13:16 ` Sagi Grimberg
2021-09-16 17:02 ` Chaitanya Kulkarni
2021-09-10 6:43 ` [PATCH 03/12] crypto/ffdhe: Finite Field DH Ephemeral Parameters Hannes Reinecke
2021-09-10 6:43 ` [PATCH 04/12] lib/base64: RFC4648-compliant base64 encoding Hannes Reinecke
2021-09-10 6:43 ` [PATCH 05/12] nvme: add definitions for NVMe In-Band authentication Hannes Reinecke
2021-09-13 13:18 ` Sagi Grimberg
2021-09-16 17:04 ` Chaitanya Kulkarni
2021-09-17 5:39 ` Hannes Reinecke
2021-09-10 6:43 ` [PATCH 06/12] nvme-fabrics: decode 'authentication required' connect error Hannes Reinecke
2021-09-13 13:18 ` Sagi Grimberg
2021-09-16 17:04 ` Chaitanya Kulkarni
2021-09-10 6:43 ` [PATCH 07/12] nvme: Implement In-Band authentication Hannes Reinecke
2021-09-13 13:55 ` Sagi Grimberg
2021-09-13 14:33 ` Hannes Reinecke
2021-09-14 7:06 ` Sagi Grimberg
2021-09-14 7:19 ` Hannes Reinecke
2021-09-16 17:23 ` Chaitanya Kulkarni
2021-09-26 22:04 ` Sagi Grimberg
2021-09-27 7:26 ` Hannes Reinecke
2021-09-27 7:52 ` Sagi Grimberg
2021-09-26 22:53 ` Sagi Grimberg
2021-09-27 5:48 ` Hannes Reinecke
2021-09-27 7:52 ` Sagi Grimberg
2021-09-10 6:43 ` [PATCH 08/12] nvme-auth: Diffie-Hellman key exchange support Hannes Reinecke
2021-09-10 6:43 ` [PATCH 09/12] nvmet: Parse fabrics commands on all queues Hannes Reinecke
2021-09-13 13:56 ` Sagi Grimberg
2021-09-10 6:43 ` [PATCH 10/12] nvmet: Implement basic In-Band Authentication Hannes Reinecke
2021-09-26 14:30 ` Sagi Grimberg
2021-09-26 22:51 ` Sagi Grimberg
2021-09-27 6:40 ` Hannes Reinecke
2021-09-27 7:17 ` Hannes Reinecke
2021-09-27 7:55 ` Sagi Grimberg
2021-09-27 8:28 ` Hannes Reinecke
2021-09-28 22:36 ` Sagi Grimberg
2021-09-29 6:01 ` Hannes Reinecke
2021-09-10 6:43 ` [PATCH 11/12] nvmet-auth: Diffie-Hellman key exchange support Hannes Reinecke
2021-09-10 6:43 ` [PATCH 12/12] nvmet-auth: expire authentication sessions Hannes Reinecke
2021-09-13 9:16 ` [PATCHv3 00/12] nvme: In-band authentication support Sagi Grimberg
2021-09-13 9:43 ` Hannes Reinecke [this message]
2021-09-19 10:02 ` Sagi Grimberg
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