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From: Herbert Xu <herbert@gondor.apana.org.au>
To: "Horia Geantă" <horia.geanta@nxp.com>
Cc: Ard Biesheuvel <ardb@kernel.org>,
	Aymen Sghaier <aymen.sghaier@nxp.com>,
	Linux Crypto Mailing List <linux-crypto@vger.kernel.org>,
	Iuliana Prodan <iuliana.prodan@nxp.com>
Subject: Re: [PATCH] crypto: caam - Remove broken arc4 support
Date: Thu, 9 Jul 2020 10:47:29 +1000	[thread overview]
Message-ID: <20200709004728.GA4492@gondor.apana.org.au> (raw)
In-Reply-To: <8e974767-7aa6-c644-8562-445a90206f47@nxp.com>

On Wed, Jul 08, 2020 at 07:24:08PM +0300, Horia Geantă wrote:
> 
> I think the commit message should be updated to reflect this logic:
> indeed, caam's implementation of ecb(arc4) is broken,
> but instead of fixing it, crypto API-based ecb(arc4)
> is removed completely from the kernel (hence from caam driver)
> due to skcipher limitations in terms of handling the keystream.

Actually that's not quite true.  The reason I create this patch
in the first place is to remove this limitation from skcipher.

Cheers,
-- 
Email: Herbert Xu <herbert@gondor.apana.org.au>
Home Page: http://gondor.apana.org.au/~herbert/
PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt

  reply	other threads:[~2020-07-09  0:47 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-02  4:36 [PATCH] crypto: caam - Remove broken arc4 support Herbert Xu
2020-07-02  7:27 ` Ard Biesheuvel
2020-07-02  7:32   ` Ard Biesheuvel
2020-07-02  7:40     ` Ard Biesheuvel
2020-07-02  7:45       ` Herbert Xu
2020-07-02  7:51         ` Ard Biesheuvel
2020-07-02  7:56           ` Herbert Xu
2020-07-02  8:00             ` Herbert Xu
2020-07-02  8:12               ` Ard Biesheuvel
2020-07-02  7:41     ` Herbert Xu
2020-07-02  7:40   ` Herbert Xu
2020-07-05 19:11 ` Horia Geantă
2020-07-06 13:42   ` Ard Biesheuvel
2020-07-08 16:24     ` Horia Geantă
2020-07-09  0:47       ` Herbert Xu [this message]
2020-07-09  8:53         ` Horia Geantă
2020-07-09  9:42           ` Ard Biesheuvel
2020-07-16  8:09 ` Horia Geantă

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