From: Herbert Xu Subject: Re: PadLock XSHA Date: Mon, 1 Sep 2008 13:44:13 +1000 Message-ID: <20080901034412.GA20270@gondor.apana.org.au> References: <20080830084316.GA19371@gondor.apana.org.au> <48B918F4.9030604@logix.cz> <20080831020941.GA25048@gondor.apana.org.au> <48BB4640.1040407@logix.cz> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Cc: Linux Crypto Mailing List To: Michal Ludvig Return-path: Received: from rhun.apana.org.au ([64.62.148.172]:49599 "EHLO arnor.apana.org.au" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1750983AbYIADoP (ORCPT ); Sun, 31 Aug 2008 23:44:15 -0400 Content-Disposition: inline In-Reply-To: <48BB4640.1040407@logix.cz> Sender: linux-crypto-owner@vger.kernel.org List-ID: On Mon, Sep 01, 2008 at 01:32:48PM +1200, Michal Ludvig wrote: > > That's right, I confused SHA with AES in PadLock, sorry. With AES the > first versions required 16-byte alignment on input and output data as > well as on the control word and there's a flag in newer PadLocks that > allow doing AES on unaligned data. Excellent. We can use this to avoid copying for IPsec then. > I can't find any PadLock guide newer than 2005-05-03 (probably the same > one that you have). I'll check with VIA what the status of this is. Thanks, -- Visit Openswan at http://www.openswan.org/ Email: Herbert Xu ~{PmV>HI~} Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt