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[23.128.96.18]) by mx.google.com with ESMTP id q13si13369255edc.610.2020.09.16.14.06.25; Wed, 16 Sep 2020 14:06:49 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@ibm.com header.s=pp1 header.b=PgRGQyZW; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=ibm.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726338AbgIPVDK (ORCPT + 99 others); Wed, 16 Sep 2020 17:03:10 -0400 Received: from mx0b-001b2d01.pphosted.com ([148.163.158.5]:46746 "EHLO mx0a-001b2d01.pphosted.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1726437AbgIPQPE (ORCPT ); Wed, 16 Sep 2020 12:15:04 -0400 Received: from pps.filterd (m0098416.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.0.42/8.16.0.42) with SMTP id 08GG1wO1023944; Wed, 16 Sep 2020 12:14:56 -0400 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=message-id : subject : from : to : cc : date : in-reply-to : references : content-type : mime-version : content-transfer-encoding; s=pp1; bh=HP4yZlq52JSVWPrTLzkNCcxKiqvvHrgoi02QnEzI7Uc=; b=PgRGQyZWtUG3G0tNTDe7d6ISguA6J2p2alTdxHfMoZrqKehGQ+ZLKeXyy8CNKHIqMp5o igoNiRGR3NqSO4vpvoe+3tkqwy1mG6UJ0szMYr3UT2P8G5ddh5E1P4tbrCpOTeyEV4Tu sznJNmH4ZSyXD7ddKfWVmAEuZMGoz7g9ITezlWUEXl/uFjXjs+hHVVlWpdNatjXOkJeF MoxQWNTLJSMpXmusuVVjCbXUHi+xULHPPSCVlUnyfQ7f26n1sgiHSU2C7tItU764/VFt 9wawM2oHCTJHRhd797opCl4lFqxxX36fzw/OKyPUi3p8WNfhOlBTHDQU45xs5Z7ZP0U2 2w== Received: from pps.reinject (localhost [127.0.0.1]) by mx0b-001b2d01.pphosted.com with ESMTP id 33knrk8mwy-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 16 Sep 2020 12:14:56 -0400 Received: from m0098416.ppops.net (m0098416.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.36/8.16.0.36) with SMTP id 08GG2PNH026983; Wed, 16 Sep 2020 12:14:56 -0400 Received: from ppma04fra.de.ibm.com (6a.4a.5195.ip4.static.sl-reverse.com [149.81.74.106]) by mx0b-001b2d01.pphosted.com with ESMTP id 33knrk8mw8-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 16 Sep 2020 12:14:56 -0400 Received: from pps.filterd (ppma04fra.de.ibm.com [127.0.0.1]) by ppma04fra.de.ibm.com (8.16.0.42/8.16.0.42) with SMTP id 08GFvBsn030698; Wed, 16 Sep 2020 16:14:54 GMT Received: from b06cxnps3074.portsmouth.uk.ibm.com (d06relay09.portsmouth.uk.ibm.com [9.149.109.194]) by ppma04fra.de.ibm.com with ESMTP id 33k64s8e5k-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 16 Sep 2020 16:14:54 +0000 Received: from d06av22.portsmouth.uk.ibm.com (d06av22.portsmouth.uk.ibm.com [9.149.105.58]) by b06cxnps3074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 08GGEqxk32178510 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 16 Sep 2020 16:14:52 GMT Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E7F224C04A; Wed, 16 Sep 2020 16:14:51 +0000 (GMT) Received: from d06av22.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7C1D84C040; Wed, 16 Sep 2020 16:14:50 +0000 (GMT) Received: from li-f45666cc-3089-11b2-a85c-c57d1a57929f.ibm.com (unknown [9.160.98.9]) by d06av22.portsmouth.uk.ibm.com (Postfix) with ESMTP; Wed, 16 Sep 2020 16:14:50 +0000 (GMT) Message-ID: <681455532936011e3dc5e0050fddc2c3a3a7fc3c.camel@linux.ibm.com> Subject: Re: [PATCH v2 00/12] IMA/EVM fixes From: Mimi Zohar To: Roberto Sassu , mjg59@google.com Cc: linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, silviu.vlasceanu@huawei.com Date: Wed, 16 Sep 2020 12:14:49 -0400 In-Reply-To: <20200904092339.19598-1-roberto.sassu@huawei.com> References: <20200904092339.19598-1-roberto.sassu@huawei.com> Content-Type: text/plain; charset="ISO-8859-15" X-Mailer: Evolution 3.28.5 (3.28.5-12.el8) Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-TM-AS-GCONF: 00 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.235,18.0.687 definitions=2020-09-16_10:2020-09-16,2020-09-16 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=0 impostorscore=0 mlxlogscore=999 spamscore=0 mlxscore=0 lowpriorityscore=0 adultscore=0 bulkscore=0 phishscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2006250000 definitions=main-2009160114 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Roberto, On Fri, 2020-09-04 at 11:23 +0200, Roberto Sassu wrote: > This patch set includes various fixes for IMA and EVM. > > Patches 1-3 are trivial fixes. I've queued these patches in the next-integrity-testing branch for now. When reposting this patch set please replace the cover letter subject line with a more appropriate one. > The remaining improve support and usability > of EVM portable signatures. In particular patch 4 allows EVM to be used > without an HMAC key. EVM already supports using EVM portable and immutable sigatures without an HMAC key. I was able to apply this patch set, but patch 10/12 does not apply cleanly due to the "fallthrough" line. Please hold off on reposting, until I've finished reviewing the entire patch set. thanks, Mimi