From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933798AbcAMNg7 (ORCPT ); Wed, 13 Jan 2016 08:36:59 -0500 Received: from mx1.redhat.com ([209.132.183.28]:54634 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933715AbcAMNg5 (ORCPT ); Wed, 13 Jan 2016 08:36:57 -0500 Organization: Red Hat UK Ltd. Registered Address: Red Hat UK Ltd, Amberley Place, 107-111 Peascod Street, Windsor, Berkshire, SI4 1TE, United Kingdom. Registered in England and Wales under Company Registration No. 3798903 From: David Howells In-Reply-To: <1452688062.88154.32.camel@infradead.org> References: <1452688062.88154.32.camel@infradead.org> <20151226155014.27615.14985.stgit@desktop.home> To: David Woodhouse Cc: dhowells@redhat.com, Tadeusz Struk , herbert@gondor.apana.org.au, tadeusz.struk@intel.com, smueller@chronox.de, linux-api@vger.kernel.org, marcel@holtmann.org, linux-kernel@vger.kernel.org, keyrings@vger.kernel.org, linux-crypto@vger.kernel.org, zohar@linux.vnet.ibm.com, Jarkko Sakkinen , peterhuewe@gmx.de Subject: Re: [PATCH v2] crypto: AF_ALG - add support for keys/asymmetric-type MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-ID: <10838.1452692211.1@warthog.procyon.org.uk> Date: Wed, 13 Jan 2016 13:36:51 +0000 Message-ID: <10839.1452692211@warthog.procyon.org.uk> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org David Woodhouse wrote: > David, is there a way to do that test purely in software without > needing hardware support? We know that the data might not actually be > present in all cases... is there an easy test for that case? I have written a user TPM driver that talks to a userspace TPM implementation out of the backend. It's been pushed to the TPM driver guy but I'm not sure what became of it. I'll chase it up. David