From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753954AbbAEKkC (ORCPT ); Mon, 5 Jan 2015 05:40:02 -0500 Received: from helcar.apana.org.au ([209.40.204.226]:42402 "EHLO helcar.apana.org.au" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751511AbbAEKkA (ORCPT ); Mon, 5 Jan 2015 05:40:00 -0500 Date: Mon, 5 Jan 2015 21:39:57 +1100 From: Herbert Xu To: Stephan Mueller Cc: "'LKML'" , linux-crypto@vger.kernel.org Subject: Re: [PATCH] crypto: AEAD: add check for presence of auth tag Message-ID: <20150105103957.GA25307@gondor.apana.org.au> References: <15957213.Wu7Np8vQse@tachyon.chronox.de> <20150105101901.GA24736@gondor.apana.org.au> <7639295.Yx6QIQScqO@tachyon.chronox.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <7639295.Yx6QIQScqO@tachyon.chronox.de> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Jan 05, 2015 at 11:26:48AM +0100, Stephan Mueller wrote: > > Could you please help me understand where that check should be and what should > be done at the crypto API level? All I was asking for is a length check like the one at the top of crypto_authenc_decypt. Cheers, -- Email: Herbert Xu Home Page: http://gondor.apana.org.au/~herbert/ PGP Key: http://gondor.apana.org.au/~herbert/pubkey.txt