From patchwork Wed Aug 9 19:53:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nayna Jain X-Patchwork-Id: 13348482 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B2AEFC001E0 for ; Wed, 9 Aug 2023 20:29:06 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233985AbjHIU3D (ORCPT ); Wed, 9 Aug 2023 16:29:03 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47678 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231666AbjHIU3C (ORCPT ); Wed, 9 Aug 2023 16:29:02 -0400 Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 4C4582103; Wed, 9 Aug 2023 13:29:02 -0700 (PDT) Received: from pps.filterd (m0360072.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 379JgK1K017455; Wed, 9 Aug 2023 19:53:46 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding; s=pp1; bh=Kv1uBofxfFr4XcBPYMsOnENGVuvDK07nAxIIE/b0PFY=; b=XxBDzNTkJDcmdalegweZtTMOM4htEooZ6hxNBOK0c4bBvTw22bAVoyu/gP1CvZJtmzhE zuIFhGtYobYxNybtUnim2TDsXgsbvRkDVPvfwV2Svvg2VIpiUT1dyunqIUB8kNloAwKD oT7yVCOENwxkkKT/l3N22cxcBjROVHzGYD6Y/XOA7O4FhTAbM8LNmZUOoLiOmAh/MIb2 Aab4ZFUr/1bb1CRd8e+m1nM44AZ6a0t2ZE+1RpyU7/MoW5Xv8TcHTrr8yybS+Ba3Z0OX MUUZdJ/NJg9V+wAONPhPvr+mbJjMO1f0yiVym6XDR3buXrjsWmBacJ7O/1piMXVa0WBU 2Q== Received: from ppma12.dal12v.mail.ibm.com (dc.9e.1632.ip4.static.sl-reverse.com [50.22.158.220]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3sch088e4v-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 09 Aug 2023 19:53:45 +0000 Received: from pps.filterd (ppma12.dal12v.mail.ibm.com [127.0.0.1]) by ppma12.dal12v.mail.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 379IbUcY006656; Wed, 9 Aug 2023 19:53:45 GMT Received: from smtprelay04.fra02v.mail.ibm.com ([9.218.2.228]) by ppma12.dal12v.mail.ibm.com (PPS) with ESMTPS id 3sa0rtbmyn-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Wed, 09 Aug 2023 19:53:44 +0000 Received: from smtpav01.fra02v.mail.ibm.com (smtpav01.fra02v.mail.ibm.com [10.20.54.100]) by smtprelay04.fra02v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 379JrgqJ44892626 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Wed, 9 Aug 2023 19:53:42 GMT Received: from smtpav01.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 37DC320043; Wed, 9 Aug 2023 19:53:42 +0000 (GMT) Received: from smtpav01.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 31CF820040; Wed, 9 Aug 2023 19:53:40 +0000 (GMT) Received: from li-4b5937cc-25c4-11b2-a85c-cea3a66903e4.ibm.com (unknown [9.61.3.84]) by smtpav01.fra02v.mail.ibm.com (Postfix) with ESMTP; Wed, 9 Aug 2023 19:53:40 +0000 (GMT) From: Nayna Jain To: linux-integrity@vger.kernel.org Cc: Mimi Zohar , Jarkko Sakkinen , Eric Snowberg , Paul Moore , linuxppc-dev , linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, Nayna Jain Subject: [PATCH v2 5/6] integrity: PowerVM machine keyring enablement Date: Wed, 9 Aug 2023 15:53:14 -0400 Message-Id: <20230809195315.1085656-6-nayna@linux.ibm.com> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20230809195315.1085656-1-nayna@linux.ibm.com> References: <20230809195315.1085656-1-nayna@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: TJKR4hG43C0SpmTNZdd8EJi9U5ntwOTC X-Proofpoint-GUID: TJKR4hG43C0SpmTNZdd8EJi9U5ntwOTC X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-08-09_17,2023-08-09_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 bulkscore=0 suspectscore=0 spamscore=0 lowpriorityscore=0 malwarescore=0 mlxscore=0 adultscore=0 impostorscore=0 mlxlogscore=805 priorityscore=1501 phishscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2306200000 definitions=main-2308090171 Precedence: bulk List-ID: X-Mailing-List: linux-integrity@vger.kernel.org Update Kconfig to enable machine keyring and limit to CA certificates on PowerVM. Only key signing CA keys are allowed. Signed-off-by: Nayna Jain Reviewed-and-tested-by: Mimi Zohar Reviewed-by: Jarkko Sakkinen --- security/integrity/Kconfig | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/security/integrity/Kconfig b/security/integrity/Kconfig index ec6e0d789da1..232191ee09e3 100644 --- a/security/integrity/Kconfig +++ b/security/integrity/Kconfig @@ -67,7 +67,9 @@ config INTEGRITY_MACHINE_KEYRING depends on SECONDARY_TRUSTED_KEYRING depends on INTEGRITY_ASYMMETRIC_KEYS depends on SYSTEM_BLACKLIST_KEYRING - depends on LOAD_UEFI_KEYS + depends on LOAD_UEFI_KEYS || LOAD_PPC_KEYS + select INTEGRITY_CA_MACHINE_KEYRING if LOAD_PPC_KEYS + select INTEGRITY_CA_MACHINE_KEYRING_MAX if LOAD_PPC_KEYS help If set, provide a keyring to which Machine Owner Keys (MOK) may be added. This keyring shall contain just MOK keys. Unlike keys