Thread (7 messages) flat view 7 messages, 2 authors, 2014-02-25

[RFC PATCH] arm64: add support for AES in CCM mode using Crypto Extensions

From: herbert@gondor.apana.org.au (Herbert Xu)
Date: 2014-02-25 09:08:41
Also in: linux-crypto

On Tue, Feb 25, 2014 at 08:21:22AM +0100, Ard Biesheuvel wrote:
For the authenticate-only data, this is manageable as you are only
dealing with input, but when dealing with both in- and output, as in
the core of CCM, it becomes very tedious.
So instead, I have opted for an inner blkcipher instance which takes
care of all of that. Could you suggest another approach that if
preferable?
I don't think the walk helper actually needs the tfm apart from
getting a couple of parameters out of it, so perhaps we can just
change the helper to not depend on a tfm.

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