Chris Leech c5931d590e nvme-auth: use hkdf_expand_label() ...

When generating keying material during an authentication transaction
(secure channel concatenation), the HKDF-Expand-Label function is part
of the specified key derivation process.

The current open-coded implementation misses the length prefix
requirements on the HkdfLabel label and context variable-length vectors
(RFC 8446 Section 3.4).

Instead, use the hkdf_expand_label() function.

Signed-off-by: Chris Leech <[email protected]>
Signed-off-by: Hannes Reinecke <[email protected]>
Signed-off-by: Keith Busch <[email protected]>

2025-09-15 16:42:07 -07:00

..

auth.c

nvme-auth: use hkdf_expand_label()

2025-09-15 16:42:07 -07:00

Kconfig

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keyring.c

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Makefile

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