From patchwork Thu Mar 10 21:44:48 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nayna Jain X-Patchwork-Id: 12776954 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 38083C433F5 for ; Thu, 10 Mar 2022 21:45:40 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344110AbiCJVqk (ORCPT ); Thu, 10 Mar 2022 16:46:40 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47194 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344075AbiCJVqd (ORCPT ); Thu, 10 Mar 2022 16:46:33 -0500 Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B4E3119416B; Thu, 10 Mar 2022 13:45:31 -0800 (PST) Received: from pps.filterd (m0098416.ppops.net [127.0.0.1]) by mx0b-001b2d01.pphosted.com (8.16.1.2/8.16.1.2) with SMTP id 22AKVQNS022412; Thu, 10 Mar 2022 21:45:28 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=kDQtasFnKBps0wyc7bSFbQi7VDcJ2zGDFYtS546BHZA=; b=giov0C5JLNIZzzOYMkBhjwHG+5ablblfClecU2TyLPAqaXh8jkrH3Q0O+glUp8WLk63r gXfrjCBnXSFvqEuL1kR/fY92FBlM3+y7hNHl4U4wDhiiQkki1rs8PqvlLONywRqhTUgS 3iQC/FRIWqXewYSmNvEneOAJZ0NniGThkxjMgoBPMBW+v8jqRH3WOhABy8+16i0BuZw3 DRFzzBYLMyWwOAwwYY8K6bwcyn6JHQmW1W+HJhRedpl/Z2oFoTjcrkTMVIWLV9HJG1y8 5Qf+qCCEqgxF0R2OiliT9nQPwVtzI5cwyQNX1pDawHJ5b9OpG16VSNgcaY8uiW9/9PXI yw== Received: from pps.reinject (localhost [127.0.0.1]) by mx0b-001b2d01.pphosted.com with ESMTP id 3eqgwhn69s-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 10 Mar 2022 21:45:27 +0000 Received: from m0098416.ppops.net (m0098416.ppops.net [127.0.0.1]) by pps.reinject (8.16.0.43/8.16.0.43) with SMTP id 22ALTrYI013236; Thu, 10 Mar 2022 21:45:27 GMT Received: from ppma04ams.nl.ibm.com (63.31.33a9.ip4.static.sl-reverse.com [169.51.49.99]) by mx0b-001b2d01.pphosted.com with ESMTP id 3eqgwhn69d-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 10 Mar 2022 21:45:27 +0000 Received: from pps.filterd (ppma04ams.nl.ibm.com [127.0.0.1]) by ppma04ams.nl.ibm.com (8.16.1.2/8.16.1.2) with SMTP id 22ALi4oY006203; Thu, 10 Mar 2022 21:45:25 GMT Received: from b06cxnps4074.portsmouth.uk.ibm.com (d06relay11.portsmouth.uk.ibm.com [9.149.109.196]) by ppma04ams.nl.ibm.com with ESMTP id 3enqgnr65h-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 10 Mar 2022 21:45:25 +0000 Received: from d06av23.portsmouth.uk.ibm.com (d06av23.portsmouth.uk.ibm.com [9.149.105.59]) by b06cxnps4074.portsmouth.uk.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 22ALjMej56426848 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Thu, 10 Mar 2022 21:45:22 GMT Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 148ADA4057; Thu, 10 Mar 2022 21:45:22 +0000 (GMT) Received: from d06av23.portsmouth.uk.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 03CC8A404D; Thu, 10 Mar 2022 21:45:18 +0000 (GMT) Received: from li-4b5937cc-25c4-11b2-a85c-cea3a66903e4.ibm.com.com (unknown [9.211.53.50]) by d06av23.portsmouth.uk.ibm.com (Postfix) with ESMTP; Thu, 10 Mar 2022 21:45:17 +0000 (GMT) From: Nayna Jain To: linux-integrity@vger.kernel.org, keyrings@vger.kernel.org Cc: dhowells@redhat.com, zohar@linux.ibm.com, jarkko@kernel.org, linux-security-module@vger.kernel.org, linux-kernel@vger.kernel.org, dimitri.ledkov@canonical.com, seth@forshee.me, rnsastry@linux.ibm.com, Masahiro Yamada , Nayna Jain Subject: [PATCH v11 2/4] integrity: make integrity_keyring_from_id() non-static Date: Thu, 10 Mar 2022 16:44:48 -0500 Message-Id: <20220310214450.676505-3-nayna@linux.ibm.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20220310214450.676505-1-nayna@linux.ibm.com> References: <20220310214450.676505-1-nayna@linux.ibm.com> MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: X493b1t33rVBa2LQ1ff13i3v_dTap19V X-Proofpoint-ORIG-GUID: nVHSkJZguPeeMW-J-JFXm6N5CUVDjGSz X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.64.514 definitions=2022-03-10_09,2022-03-09_01,2022-02-23_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 bulkscore=0 adultscore=0 spamscore=0 phishscore=0 malwarescore=0 mlxlogscore=999 impostorscore=0 lowpriorityscore=0 priorityscore=1501 clxscore=1015 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2202240000 definitions=main-2203100107 Precedence: bulk List-ID: Make integrity_keyring_from_id() non-static so that it is accessible by other files in security/integrity. Reviewed-by: Mimi Zohar Signed-off-by: Nayna Jain --- security/integrity/digsig.c | 2 +- security/integrity/integrity.h | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/security/integrity/digsig.c b/security/integrity/digsig.c index c8c8a4a4e7a0..9c3165c07935 100644 --- a/security/integrity/digsig.c +++ b/security/integrity/digsig.c @@ -39,7 +39,7 @@ static const char * const keyring_name[INTEGRITY_KEYRING_MAX] = { #define restrict_link_to_ima restrict_link_by_builtin_trusted #endif -static struct key *integrity_keyring_from_id(const unsigned int id) +struct key *integrity_keyring_from_id(const unsigned int id) { if (id >= INTEGRITY_KEYRING_MAX) return ERR_PTR(-EINVAL); diff --git a/security/integrity/integrity.h b/security/integrity/integrity.h index 2e214c761158..76e9a9515f99 100644 --- a/security/integrity/integrity.h +++ b/security/integrity/integrity.h @@ -168,6 +168,7 @@ int __init integrity_init_keyring(const unsigned int id); int __init integrity_load_x509(const unsigned int id, const char *path); int __init integrity_load_cert(const unsigned int id, const char *source, const void *data, size_t len, key_perm_t perm); +struct key *integrity_keyring_from_id(const unsigned int id); #else static inline int integrity_digsig_verify(const unsigned int id, @@ -195,6 +196,11 @@ static inline int __init integrity_load_cert(const unsigned int id, { return 0; } + +static inline struct key *integrity_keyring_from_id(const unsigned int id) +{ + return ERR_PTR(-EOPNOTSUPP); +} #endif /* CONFIG_INTEGRITY_SIGNATURE */ #ifdef CONFIG_INTEGRITY_ASYMMETRIC_KEYS