linux-kernel - Re: [CRYPTO] is it really optimized ?

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Message-Id: <E1Hco0p-0007np-00@gondolin.me.apana.org.au>
Date:	Sun, 15 Apr 2007 05:34:19 +1000
From:	Herbert Xu <herbert@...dor.apana.org.au>
To:	francis.moro@...il.com (Francis Moreau)
Cc:	herbert@...dor.apana.org.au, helge.hafting@...el.hist.no,
	linux-kernel@...r.kernel.org, linux-crypto@...r.kernel.org
Subject: Re: [CRYPTO] is it really optimized ?

Francis Moreau <francis.moro@...il.com> wrote:
> 
> hmm yes indeed it should do the job, but I don't see how you do that.
> For example, let say I want to use "aes-foo" with eCryptfs. I can give
> a higher priority to "aes-foo" than "aes" one. When eCryptfs asks for
> a aes cipher it will pass "aes" name and since "aes-foo" has a higher
> priority then the cypto core will return "aes-foo" cipher, right ? But
> in this scheme, eCryptfs has not a higher priority than other kernel
> users. How can I prevent others to use "aes-foo" ?

You would assign "aes-foo" a lower priority and then tell eCryptfs to
use "aes-foo" instead of "aes".

Cheers,
-- 
Visit Openswan at http://www.openswan.org/
Email: Herbert Xu ~{PmV>HI~} <herbert@...dor.apana.org.au>
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