From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mga06.intel.com (mga06.intel.com [134.134.136.31]) by mx.groups.io with SMTP id smtpd.web10.13668.1674914336767550554 for ; Sat, 28 Jan 2023 05:58:57 -0800 Authentication-Results: mx.groups.io; dkim=fail reason="unable to parse pub key" header.i=@intel.com header.s=intel header.b=CUdXLCkd; spf=pass (domain: intel.com, ip: 134.134.136.31, 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=1674914336; x=1706450336; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=lsVdMeUaYFqLM+OybR/v1lB7ZSmGew9TwQMrq/PJE0Q=; b=CUdXLCkd3mKCNp7Xu8C0Z6grn4ItiENoLmfCkCTqMUM8+SsX22YsY+XP Q0+OuJJuIRpWw8SL9tWFfQWoUT5LAxutSzuEAg9tVQj7+LVF1qk/3Xd5J MFSQ3m6pSYb0qUhVZHsPbCe6eVxkZdbto3oQ8vrMtRSZEQ/u9AkUur3LL lcRKJPfa017SSFp6eQfcjwaCkjGKbL3U4cpwVuHNFzPetEpoFt02IZiKV vmnd+M7Bx8NIPdSiXJCUbJvcHaq6VNUK8WGyoQqbsrTuChQdO/j5Jis7z Un9hSjyawRdcDQVJ8hZ2SJKZGtowWZMaBzpSgdyXjI1jvYucMenxOSpdG Q==; X-IronPort-AV: E=McAfee;i="6500,9779,10604"; a="389670603" X-IronPort-AV: E=Sophos;i="5.97,254,1669104000"; d="scan'208";a="389670603" Received: from orsmga004.jf.intel.com ([10.7.209.38]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jan 2023 05:58:55 -0800 X-IronPort-AV: E=McAfee;i="6500,9779,10604"; a="787512406" X-IronPort-AV: E=Sophos;i="5.97,254,1669104000"; d="scan'208";a="787512406" Received: from mxu9-mobl1.ccr.corp.intel.com ([10.255.31.196]) by orsmga004-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 28 Jan 2023 05:58:53 -0800 From: "Min Xu" To: devel@edk2.groups.io Cc: Min Xu , Erdem Aktas , James Bottomley , Jiewen Yao , Gerd Hoffmann , Tom Lendacky , Michael Roth Subject: [PATCH V5 00/13] Enable Tdx measurement in OvmfPkgX64 Date: Sat, 28 Jan 2023 21:58:29 +0800 Message-Id: <20230128135842.980-1-min.m.xu@intel.com> X-Mailer: git-send-email 2.29.2.windows.2 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4243 Tdx measurement (RTMR based measurement) is enabled in OvmfPkg/IntelTdx. This patch-set enables the feature in OvmfPkgX64 as well. Patch #1: Introduce TDX_MEASUREMETNS_DATA in SEC_TDX_WORK_AREA. That is because the RTMR measurement of TdHob and Configuration FV (CFV) are executed in very early stage of boot process. At that time the memory service is not ready and the measurement values have to be stored in OvmfWorkArea. Patch #2: Introduce TdxHelperLibNull which is the NULL instance of TdxHelperLib. Patch #3: Introduce SecTdxHelperLib which is the instance of TdxHelperLib for SEC Phase. This patch adds the stubs of TdxHelperLib functions. The actual implementation are in the following patches. Patch #4: Re-use the data struct of PLATFORM_FIRMWARE_BLOB2_STRUCT for FV_HANDOFF_TABLE_POINTERS2. Patch #5-7: These 3 patches move the functions ( which were implemented in PeilessStartupLib and PlatformInitLib ) to TdxHelperLib. So that they can be called in both OvmfPkgX64 and IntelTdxX64. Patch #8/9: These 2 patches are the changes for tdx measurement in IntelTdxX64. Patch #10-13: These 4 patches are the changes for OvmfPkgX64 to enable Tdx measurement. Code: https://github.com/mxu9/edk2/tree/TdxMeasurementInOvmfX64.v5 v5 changes: - Re-organize the patches. Its purpose is not only to simplify review, but also to simplify testing. https://edk2.groups.io/g/devel/message/99209 v4 changes: - To make the code reviewable, the implementation of TdxHelperBuildGuidHobForTdxMeasurement is split into 4 patches (5-8). - Call Sha384HashAll instead of the 3 Sha384XXX functions so that we need to allocate memory in SEC phase. v3 changes: - Use the definition of PLATFORM_FIRMWARE_BLOB2_STRUCT in Library/TcgEventLogRecordLib.h. - Rename TDX_ENABLE as TDX_MEASUREMENT_ENABLE because this flag is introduced for Tdx-measurement. - Split the patch of SecTdxHelperLib into 2 separate patches (#3/#9). Patch#3 implements TdxHelperMeasureTdHob and TdxHelperMeasureCfvImage. Patch#9 implements TdxHelperProcessTdHob. This is to make the patches more reviewable. The duplicated codes of TdxHelperProcessTdHob are deleted in Patch#9 as well. - The implementation of TdxHelperBuildGuidHobForTdxMeasurement and update of PeilessStartupLib are in one patch (#5). Because the implmentation of TdxHelperBuildGuidHobForTdxMeasurement was once in PeilessStartupLib. v2 changes: - Split the patch of TdxHelperLib into 4 separate patches. So that it is more reviewable. - Add commit message in Patch#1 to emphasize that the tdx-measurement in OvmfPkgX64 is supported in SEC phase. Cc: Erdem Aktas Cc: James Bottomley Cc: Jiewen Yao Cc: Gerd Hoffmann Cc: Tom Lendacky Cc: Michael Roth Signed-off-by: Min Xu Min M Xu (13): OvmfPkg: Add Tdx measurement data structure in WorkArea OvmfPkg/IntelTdx: Add TdxHelperLibNull OvmfPkg/IntelTdx: Add SecTdxHelperLib OvmfPkg/PeilessStartupLib: Update the define of FV_HANDOFF_TABLE_POINTERS2 OvmfPkg: Refactor MeasureHobList OvmfPkg: Refactor MeaureFvImage OvmfPkg: Refactor ProcessHobList OvmfPkg/IntelTdx: Measure TdHob and Configuration FV in SecMain OvmfPkg/PeilessStartupLib: Delete the duplicated tdx measurement OvmfPkg/IntelTdx: Add PeiTdxHelperLib OvmfPkg/OvmfPkgX64: Measure TdHob and Configuration FV in SecMain OvmfPkg/PlatformPei: Build GuidHob for Tdx measurement OvmfPkg: Support Tdx measurement in OvmfPkgX64 OvmfPkg/AmdSev/AmdSevX64.dsc | 5 +- OvmfPkg/CloudHv/CloudHvX64.dsc | 5 +- OvmfPkg/Include/Dsc/OvmfTpmLibs.dsc.inc | 10 +- .../Include/Dsc/OvmfTpmSecurityStub.dsc.inc | 8 + OvmfPkg/Include/Library/PlatformInitLib.h | 17 - OvmfPkg/Include/Library/TdxHelperLib.h | 70 ++ OvmfPkg/Include/WorkArea.h | 25 +- OvmfPkg/IntelTdx/IntelTdxX64.dsc | 4 +- OvmfPkg/IntelTdx/Sec/SecMain.c | 17 +- OvmfPkg/IntelTdx/TdxHelperLib/PeiTdxHelper.c | 91 +++ .../IntelTdx/TdxHelperLib/PeiTdxHelperLib.inf | 48 ++ .../TdxHelperLib/SecTdxHelper.c} | 304 +++---- .../IntelTdx/TdxHelperLib/SecTdxHelperLib.inf | 53 ++ .../TdxHelperLib/TdxHelperLibNull.inf | 32 + OvmfPkg/IntelTdx/TdxHelperLib/TdxHelperNull.c | 79 ++ .../IntelTdx/TdxHelperLib/TdxMeasurementHob.c | 259 ++++++ OvmfPkg/Library/PeilessStartupLib/IntelTdx.c | 196 ----- .../PeilessStartupLib/PeilessStartup.c | 16 +- .../PeilessStartupInternal.h | 36 - .../PeilessStartupLib/PeilessStartupLib.inf | 6 - OvmfPkg/Library/PlatformInitLib/IntelTdx.c | 768 ------------------ .../Library/PlatformInitLib/IntelTdxNull.c | 20 - .../PlatformInitLib/PlatformInitLib.inf | 1 - OvmfPkg/Microvm/MicrovmX64.dsc | 5 +- OvmfPkg/OvmfPkg.dec | 4 + OvmfPkg/OvmfPkgX64.dsc | 20 +- OvmfPkg/OvmfPkgX64.fdf | 7 + OvmfPkg/PlatformPei/IntelTdx.c | 3 + OvmfPkg/Sec/SecMain.c | 17 +- 29 files changed, 915 insertions(+), 1211 deletions(-) create mode 100644 OvmfPkg/Include/Library/TdxHelperLib.h create mode 100644 OvmfPkg/IntelTdx/TdxHelperLib/PeiTdxHelper.c create mode 100644 OvmfPkg/IntelTdx/TdxHelperLib/PeiTdxHelperLib.inf copy OvmfPkg/{Library/PlatformInitLib/IntelTdx.c => IntelTdx/TdxHelperLib/SecTdxHelper.c} (80%) create mode 100644 OvmfPkg/IntelTdx/TdxHelperLib/SecTdxHelperLib.inf create mode 100644 OvmfPkg/IntelTdx/TdxHelperLib/TdxHelperLibNull.inf create mode 100644 OvmfPkg/IntelTdx/TdxHelperLib/TdxHelperNull.c create mode 100644 OvmfPkg/IntelTdx/TdxHelperLib/TdxMeasurementHob.c delete mode 100644 OvmfPkg/Library/PeilessStartupLib/IntelTdx.c -- 2.29.2.windows.2