From nobody Sat Feb 7 06:39:59 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) client-ip=66.175.222.12; envelope-from=bounce+27952+55891+1787277+3901457@groups.io; helo=web01.groups.io; Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+55891+1787277+3901457@groups.io; dmarc=fail(p=none dis=none) header.from=intel.com ARC-Seal: i=1; a=rsa-sha256; t=1584374382; cv=none; d=zohomail.com; s=zohoarc; b=O94phNDNRzyLSOISSYb+/saSOBnKZel4K3WzjDM3niylqwExLJrfv9EA27ef9CJblnvRqXIKGDJcWwj+aMTY1DfLY9ONpiKOFkTT8Bu2q/hGsfSfV5fjM4dRjqOhP3F5Iz/Ne6nbEUC9ANC14pCDmQcUcOzVOwxb4/wLfXJB4qc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1584374382; h=Content-Transfer-Encoding:Cc:Date:From:In-Reply-To:List-Id:List-Unsubscribe:MIME-Version:Message-ID:Reply-To:References:Sender:Subject:To; bh=UNrGeQQn3Ptxv89JovVKUZQjbZNEfs2Wdf8Qdv1mi2M=; b=niq0Abqo2dp5eWqkp8xWlyxH478tDyPuEnMMfbditPa7qu/3sezB++d/60G7XXdXuSbiPJxaPZiC2RUmEvbiCdWd65gQAQsUzO4h7taYUT3Dul4YOlQM+0Jb9OsDkh41U4NIQE9QfZztm5BvEjcX9+sVaMUTJaWHHGxsmtrkSIM= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of groups.io designates 66.175.222.12 as permitted sender) smtp.mailfrom=bounce+27952+55891+1787277+3901457@groups.io; dmarc=fail header.from= (p=none dis=none) header.from= Received: from web01.groups.io (web01.groups.io [66.175.222.12]) by mx.zohomail.com with SMTPS id 1584374382757488.90076479488573; Mon, 16 Mar 2020 08:59:42 -0700 (PDT) Return-Path: X-Received: by 127.0.0.2 with SMTP id dNHlYY1788612xQf2DOW9pYM; Mon, 16 Mar 2020 08:59:42 -0700 X-Received: from mga14.intel.com (mga14.intel.com []) by mx.groups.io with SMTP id smtpd.web11.71234.1584374378715450970 for ; Mon, 16 Mar 2020 08:59:41 -0700 IronPort-SDR: +Jbonf02eErebdetztRanbfo/EGSLwS2lmlW+l2pF311DvJ47n3gnU3b5e5ptYuKYFiPAnsdPP u5B1Ja2CPAPQ== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False X-Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Mar 2020 08:59:41 -0700 IronPort-SDR: KXav4xNrttTPkdgzirs75nJVnZU7t7gMK8Oi3S8STNEun+VI0mQ29afB/1RLkOeffb2jEPhKZK BnF89KyBiBWQ== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.70,561,1574150400"; d="scan'208";a="290736888" X-Received: from shwdeopensfp777.ccr.corp.intel.com ([10.239.158.78]) by FMSMGA003.fm.intel.com with ESMTP; 16 Mar 2020 08:59:40 -0700 From: "Wang, Jian J" To: devel@edk2.groups.io Cc: Jiewen Yao , Chao Zhang , Nishant C Mistry Subject: [edk2-devel] [PATCH v2 2/3] SecurityPkg: add null version of RpmcLib Date: Mon, 16 Mar 2020 23:59:35 +0800 Message-Id: <20200316155936.2039-3-jian.j.wang@intel.com> In-Reply-To: <20200316155936.2039-1-jian.j.wang@intel.com> References: <20200316155936.2039-1-jian.j.wang@intel.com> MIME-Version: 1.0 Precedence: Bulk List-Unsubscribe: Sender: devel@edk2.groups.io List-Id: Mailing-List: list devel@edk2.groups.io; contact devel+owner@edk2.groups.io Reply-To: devel@edk2.groups.io,jian.j.wang@intel.com X-Gm-Message-State: BbN8Rj15hyeKPszkVU579HJGx1787277AA= Content-Transfer-Encoding: quoted-printable DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=groups.io; q=dns/txt; s=20140610; t=1584374382; bh=ArKvgASQVPeC+0nzser8J0BHxH1SvKCM2XQoPH3iKU4=; h=Cc:Date:From:Reply-To:Subject:To; b=O/sjSgGCiF/o78XDeTbWnC7y3YakUvvMTIU0kVxlU/1ya9wQVYFhwq0+HVCXJLk1P3A juhhVETQJjOAsNtq5tZ/tMCSNAGx/hPZ48vl49+IFZMotFJzUpc0GmZH/DdIc9hO9ZDCJ Wt3S4EwS827ISPlyRpphk85ayr9WWY7IK+g= X-ZohoMail-DKIM: pass (identity @groups.io) Content-Type: text/plain; charset="utf-8" > v2: change CounterIndex to CounterId REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3D2594 Add null version of RpmcLib instance. The full version should be provided by platform which supports RPMC device. Cc: Jiewen Yao Cc: Chao Zhang Cc: Nishant C Mistry Signed-off-by: Jian J Wang --- SecurityPkg/Library/RpmcLibNull/RpmcLibNull.c | 55 +++++++++++++++++++ .../Library/RpmcLibNull/RpmcLibNull.inf | 33 +++++++++++ SecurityPkg/SecurityPkg.dsc | 6 ++ 3 files changed, 94 insertions(+) create mode 100644 SecurityPkg/Library/RpmcLibNull/RpmcLibNull.c create mode 100644 SecurityPkg/Library/RpmcLibNull/RpmcLibNull.inf diff --git a/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.c b/SecurityPkg/Li= brary/RpmcLibNull/RpmcLibNull.c new file mode 100644 index 0000000000..90352817bb --- /dev/null +++ b/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.c @@ -0,0 +1,55 @@ +/** @file + NULL RpmcLib instance for build purpose. + +Copyright (c) 2020, Intel Corporation. All rights reserved.
+SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include +#include + +/** + Requests the current monotonic counter from the designated RPMC counter. + + @param[in] CounterId Monotonic Counter Id. + @param[out] CounterValue A pointer to a buffer to store the= RPMC value. + + @retval EFI_SUCCESS The operation completed successful= ly. + @retval EFI_INVALID_PARAMETER The CounterValue pointer is NULL o= r CounterId is invalid. + @retval EFI_NOT_READY The given RPMC at CounterId is not= yet initialized. + @retval EFI_DEVICE_ERROR A device error occurred while atte= mpting to update the counter. + @retval EFI_UNSUPPORTED Requesting the monotonic counter i= s not supported in the current boot configuration. +**/ +EFI_STATUS +EFIAPI +RequestMonotonicCounter ( + IN UINT8 CounterId, + OUT UINT32 *CounterValue + ) +{ + ASSERT (FALSE); + return EFI_UNSUPPORTED; +} + +/** + Increments the designated monotonic counter in the SPI flash device by 1. + + @param[in] CounterId Monotonic Counter Id. + + @retval EFI_SUCCESS The operation completed successful= ly. + @retval EFI_INVALID_PARAMETER The given CounterId value is inval= id. + @retval EFI_NOT_READY The given RPMC at CounterId is not= yet initialized. + @retval EFI_DEVICE_ERROR A device error occurred while atte= mpting to update the counter. + @retval EFI_UNSUPPORTED Incrementing the monotonic counter= is not supported in the current boot configuration. +**/ +EFI_STATUS +EFIAPI +IncrementMonotonicCounter ( + IN UINT8 CounterId + ) +{ + ASSERT (FALSE); + return EFI_UNSUPPORTED; +} + diff --git a/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.inf b/SecurityPkg/= Library/RpmcLibNull/RpmcLibNull.inf new file mode 100644 index 0000000000..500edfa87d --- /dev/null +++ b/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.inf @@ -0,0 +1,33 @@ +## @file +# Provides Null version of RpmcLib for build purpose. +# +# Copyright (c) 2020, Intel Corporation. All rights reserved.
+# SPDX-License-Identifier: BSD-2-Clause-Patent +# +## + +[Defines] + INF_VERSION =3D 0x00010029 + BASE_NAME =3D RpmcLibNull + FILE_GUID =3D FAE0BA22-92E2-4334-8F0F-96AFF9BAE360 + MODULE_TYPE =3D BASE + VERSION_STRING =3D 1.0 + LIBRARY_CLASS =3D RpmcLib + +# +# The following information is for reference only and not required by the = build tools. +# +# VALID_ARCHITECTURES =3D IA32 X64 Arm AArch64 +# + +[Sources] + RpmcLibNull.c + +[Packages] + MdePkg/MdePkg.dec + SecurityPkg/SecurityPkg.dec + +[LibraryClasses] + BaseLib + DebugLib + diff --git a/SecurityPkg/SecurityPkg.dsc b/SecurityPkg/SecurityPkg.dsc index a2eeadda7a..97e0e7ed6e 100644 --- a/SecurityPkg/SecurityPkg.dsc +++ b/SecurityPkg/SecurityPkg.dsc @@ -64,6 +64,7 @@ TcgStorageCoreLib|SecurityPkg/Library/TcgStorageCoreLib/TcgStorageCoreLi= b.inf TcgStorageOpalLib|SecurityPkg/Library/TcgStorageOpalLib/TcgStorageOpalLi= b.inf ResetSystemLib|MdeModulePkg/Library/BaseResetSystemLibNull/BaseResetSyst= emLibNull.inf + RpmcLib|SecurityPkg/Library/RpmcLibNull/RpmcLibNull.inf =20 [LibraryClasses.ARM] # @@ -217,6 +218,11 @@ SecurityPkg/Library/TcgStorageCoreLib/TcgStorageCoreLib.inf SecurityPkg/Library/TcgStorageOpalLib/TcgStorageOpalLib.inf =20 + # + # Variable Confidentiality & Integrity + # + SecurityPkg/Library/RpmcLibNull/RpmcLibNull.inf + # # Other # --=20 2.24.0.windows.2 -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#55891): https://edk2.groups.io/g/devel/message/55891 Mute This Topic: https://groups.io/mt/72001674/1787277 Group Owner: devel+owner@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [importer@patchew.org] -=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-=3D-