On Tue, Jan 26, 2016 at 07:19:17AM +0100, Stephan Mueller wrote:

Hi,

this patch set implements all three key derivation functions defined in
SP800-108.

The implementation is provided as a template for random number generators,
since a KDF can be considered a form of deterministic RNG where the key
material is used as a seed.

With the KDF implemented as a template, all types of keyed hashes can be
utilized, including HMAC and CMAC. The testmgr tests are derived from
publicly available test vectors from NIST.

The KDF are all tested with a complete round of CAVS testing on 32 and 64 bit.

The patch set introduces an extension to the kernel crypto API in the first
patch by adding a template handling for random number generators based on the
same logic as for keyed hashes.

What is this going to use this inside the kernel?

Cheers,
-- 
Email: Herbert Xu [off-list ref]
Home Page: http://gondor.apana.org.au/~herbert/
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