nvmet-auth: Diffie-Hellman key exchange support

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Implement Diffie-Hellman key exchange using FFDHE groups for NVMe
In-Band Authentication.
This patch adds a new host configfs attribute 'dhchap_dhgroup' to
select the FFDHE group to use.

Signed-off-by: Hannes Reinecke <hare@suse.de>
Reviewed-by: Sagi Grimberg <sagi@grimberg.me>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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This commit is contained in:

Hannes Reinecke 2022-06-27 11:52:06 +02:00 • committed by Jens Axboe

parent db1312dd95

commit 7a277c37d3

5 changed files with 232 additions and 8 deletions

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2

drivers/nvme/target/Kconfig

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157

drivers/nvme/target/auth.c

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31

drivers/nvme/target/configfs.c

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41

drivers/nvme/target/fabrics-cmd-auth.c

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9

drivers/nvme/target/nvmet.h

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