From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga14.intel.com (mga14.intel.com [192.55.52.115]) by mx.groups.io with SMTP id smtpd.web08.2915.1649400111329603027 for ; Thu, 07 Apr 2022 23:41:51 -0700 Authentication-Results: mx.groups.io; dkim=fail reason="unable to parse pub key" header.i=@intel.com header.s=intel header.b=ER2LGLHJ; spf=pass (domain: intel.com, ip: 192.55.52.115, mailfrom: min.m.xu@intel.com) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1649400111; x=1680936111; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=Vg/SoRfAzOX09g0M4ggZKCzRTbufXhQ3irXe21mMUaY=; b=ER2LGLHJMkDMUBftl607brElpaCeUGSF+gLvJa04RFeAeGaQIBFICHgr 4a0vg/Z/c5DNEWklv8rrPtr+o3KXID9actlBKz7UfWK5BspCnJ/mbdXyB O0MpIYiC4ogeI2opI5AOor/GwO3dj6CQ89Pas0e0jX3RmVCTKWKA5Y092 L87DGAuJucW7+hWzPpF8haD5la6vPhzBPwxQOeBy8XyiSTIWIKnYaHXef vocb7LiExDigFHhV1oHcuFrsZM3SWxzjUGtyVWeOb9rJATEJGgX9TnIzg 7r8f7xvjbyDk35ycmr65rf4LRc6zy7DDTF9udhfHjVxsZJC4tTwZRU8Dy g==; X-IronPort-AV: E=McAfee;i="6400,9594,10310"; a="261700538" X-IronPort-AV: E=Sophos;i="5.90,244,1643702400"; d="scan'208";a="261700538" Received: from orsmga006.jf.intel.com ([10.7.209.51]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Apr 2022 23:41:44 -0700 X-IronPort-AV: E=Sophos;i="5.90,244,1643702400"; d="scan'208";a="525257550" Received: from mxu9-mobl1.ccr.corp.intel.com ([10.255.28.237]) by orsmga006-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Apr 2022 23:41:43 -0700 From: "Min Xu" To: devel@edk2.groups.io Cc: Min Xu , Gerd Hoffmann , Jiewen Yao , Sami Mujawar , Jian J Wang Subject: [PATCH V2 3/8] SecurityPkg: Add definition of EFI_CC_EVENT_HOB_GUID Date: Fri, 8 Apr 2022 14:39:18 +0800 Message-Id: <4a6d0f6783a6fb34b9ad58c7c434dc2d40a50dd5.1649399642.git.min.m.xu@intel.com> X-Mailer: git-send-email 2.29.2.windows.2 In-Reply-To: References: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit RFC: https://bugzilla.tianocore.org/show_bug.cgi?id=3853 EFI_CC_EVENT_HOB_GUID is the global ID of a GUIDed HOB used to pass TDX_DIGEST_VALUE from SEC to a DXE Driver ( This DXE driver will be introduced in the following commit in this patch-sets ). In that DXE driver this GUIDed HOB will be parsed and the TDX_DIGEST_VALUE then will be extracted. After that a EFI_CC_EVENT will be created based on it. Cc: Gerd Hoffmann Cc: Jiewen Yao Cc: Sami Mujawar Cc: Jian J Wang Signed-off-by: Min Xu --- SecurityPkg/Include/Guid/CcEventHob.h | 22 ++++++++++++++++++++++ SecurityPkg/SecurityPkg.dec | 4 ++++ 2 files changed, 26 insertions(+) create mode 100644 SecurityPkg/Include/Guid/CcEventHob.h diff --git a/SecurityPkg/Include/Guid/CcEventHob.h b/SecurityPkg/Include/Guid/CcEventHob.h new file mode 100644 index 000000000000..072999ce92de --- /dev/null +++ b/SecurityPkg/Include/Guid/CcEventHob.h @@ -0,0 +1,22 @@ +/** @file + Defines the HOB GUID used to pass a CC_EVENT from SEC to + a CC DXE Driver. A GUIDed HOB is generated for each measurement + made in the SEC Phase. + +Copyright (c) 2021 - 2022, Intel Corporation. All rights reserved.
+SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef CC_EVENT_HOB_H_ +#define CC_EVENT_HOB_H_ + +// +// The Global ID of a GUIDed HOB used to pass a CC_EVENT from SEC to a CC DXE Driver. +// +#define EFI_CC_EVENT_HOB_GUID \ + { 0x20f8fd36, 0x6d00, 0x40fb, { 0xb7, 0x04, 0xd1, 0x2c, 0x15, 0x3c, 0x62, 0xeb } } + +extern EFI_GUID gCcEventEntryHobGuid; + +#endif diff --git a/SecurityPkg/SecurityPkg.dec b/SecurityPkg/SecurityPkg.dec index 9f7a032d60d5..0ee75efc1a97 100644 --- a/SecurityPkg/SecurityPkg.dec +++ b/SecurityPkg/SecurityPkg.dec @@ -136,6 +136,10 @@ ## Include/Guid/TcgEventHob.h gTcgEvent2EntryHobGuid = { 0xd26c221e, 0x2430, 0x4c8a, { 0x91, 0x70, 0x3f, 0xcb, 0x45, 0x0, 0x41, 0x3f }} + ## Hob GUID used to pass a CC_EVENT from SEC to a CC DXE Driver. + ## Include/Guid/CcEventHob.h + gCcEventEntryHobGuid = { 0x20f8fd36, 0x6d00, 0x40fb, { 0xb7, 0x04, 0xd1, 0x2c, 0x15, 0x3c, 0x62, 0xeb }} + ## HOB GUID used to record TPM device error. # Include/Guid/TcgEventHob.h gTpmErrorHobGuid = { 0xef598499, 0xb25e, 0x473a, { 0xbf, 0xaf, 0xe7, 0xe5, 0x7d, 0xce, 0x82, 0xc4 }} -- 2.29.2.windows.2