From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.3 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_2 autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id AE5B6CA9ECB for ; Thu, 31 Oct 2019 12:12:53 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8EB232080F for ; Thu, 31 Oct 2019 12:12:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726540AbfJaMMx (ORCPT ); Thu, 31 Oct 2019 08:12:53 -0400 Received: from mx0a-001b2d01.pphosted.com ([148.163.156.1]:55204 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726779AbfJaMMx (ORCPT ); Thu, 31 Oct 2019 08:12:53 -0400 Received: from pps.filterd (m0098396.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.27/8.16.0.27) with SMTP id x9VCCRfn073948 for ; Thu, 31 Oct 2019 08:12:52 -0400 Received: from e06smtp07.uk.ibm.com (e06smtp07.uk.ibm.com [195.75.94.103]) by mx0a-001b2d01.pphosted.com with ESMTP id 2vyya3g5rw-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Thu, 31 Oct 2019 08:12:45 -0400 Received: from localhost by e06smtp07.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 31 Oct 2019 12:10:47 -0000 Received: from b06cxnps3074.portsmouth.uk.ibm.com (9.149.109.194) by e06smtp07.uk.ibm.com (192.168.101.137) with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Thu, 31 Oct 2019 12:10:44 -0000 Received: from d06av26.portsmouth.uk.ibm.com (d06av26.portsmouth.uk.ibm.com [9.149.105.62]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id x9VCAhee29425716 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 31 Oct 2019 12:10:43 GMT Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 48040AE04D; Thu, 31 Oct 2019 12:10:43 +0000 (GMT) Received: from d06av26.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id F36AAAE045; Thu, 31 Oct 2019 12:10:41 +0000 (GMT) Received: from localhost.localdomain (unknown [9.80.194.174]) by d06av26.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 31 Oct 2019 12:10:41 +0000 (GMT) Subject: Re: [PATCH v3 2/9] KEYS: Defined functions to queue and dequeue keys for measurement From: Mimi Zohar To: Lakshmi Ramasubramanian , dhowells@redhat.com, matthewgarrett@google.com, sashal@kernel.org, jamorris@linux.microsoft.com, linux-kernel@vger.kernel.org, linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org, keyrings@vger.kernel.org Cc: prsriva@linux.microsoft.com Date: Thu, 31 Oct 2019 08:10:41 -0400 In-Reply-To: <20191031011910.2574-3-nramas@linux.microsoft.com> References: <20191031011910.2574-1-nramas@linux.microsoft.com> <20191031011910.2574-3-nramas@linux.microsoft.com> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.20.5 (3.20.5-1.fc24) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 x-cbid: 19103112-0028-0000-0000-000003B173E5 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 19103112-0029-0000-0000-00002473BD8E Message-Id: <1572523841.5028.44.camel@linux.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2019-10-31_05:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 mlxscore=0 impostorscore=0 mlxlogscore=892 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1908290000 definitions=main-1910310125 Sender: linux-integrity-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org On Wed, 2019-10-30 at 18:19 -0700, Lakshmi Ramasubramanian wrote: > Key measurements cannot be done if the IMA hook to measure keys is > called before IMA is initialized. Key measurement needs to be deferred > if IMA is not yet initialized. Queued keys need to be processed when > IMA initialization is completed. > > This patch defines functions to queue and de-queue keys for measurement. I would defer this patch until later in the patch set, after having the basic measuring of keys in place. Mimi