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Thread-Topic: [PATCH v4 1/6] SecurityPkg/TcgPpi: Add TcgPpi header file. Thread-Index: AQHWXBc+LfTWtG1AhEe0J2hT/dZCvKkRu/qA Date: Tue, 21 Jul 2020 08:37:09 +0000 Message-ID: References: <20200717084935.11067-1-qi1.zhang@intel.com> <20200717084935.11067-2-qi1.zhang@intel.com> In-Reply-To: <20200717084935.11067-2-qi1.zhang@intel.com> Accept-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-titus-metadata-40: eyJDYXRlZ29yeUxhYmVscyI6IiIsIk1ldGFkYXRhIjp7Im5zIjoiaHR0cDpcL1wvd3d3LnRpdHVzLmNvbVwvbnNcL0ludGVsMyIsImlkIjoiNjk0MjYwODktZWU1Mi00OTk2LTlkMWQtNTZlOTlmZWRkNTMzIiwicHJvcHMiOlt7Im4iOiJDVFBDbGFzc2lmaWNhdGlvbiIsInZhbHMiOlt7InZhbHVlIjoiQ1RQX05UIn1dfV19LCJTdWJqZWN0TGFiZWxzIjpbXSwiVE1DVmVyc2lvbiI6IjE3LjEwLjE4MDQuNDkiLCJUcnVzdGVkTGFiZWxIYXNoIjoiQ3p5VHdVUkw3dHlKQVNVVVNPVWRubDQ3ZnRQVkQ2OU5wcGtqVThUQjJYSnppOThpYktOaHd2RHpKdGF4eVYxOSJ9 dlp-reaction: no-action dlp-version: 11.2.0.6 dlp-product: dlpe-windows x-ctpclassification: CTP_NT authentication-results: intel.com; dkim=none (message not signed) header.d=none;intel.com; dmarc=none action=none header.from=intel.com; x-originating-ip: [192.198.147.194] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: 4e7b88ab-7dce-4908-594e-08d82d5141de x-ms-traffictypediagnostic: BY5PR11MB3893: x-ms-exchange-transport-forked: True x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:4941; x-ms-exchange-senderadcheck: 1 x-microsoft-antispam: BCL:0; x-microsoft-antispam-message-info: wng8+kk7FSwqzsLyqm8+9yHrG32SBLNLIX8JAJk4FdpsxH0zUDzv2qc+7Ai9yMKWCKbxKvsAegwiyvv7Sfsccdf3oVqOZFIG3i8ZLZnCaFeYI3P6wkuwjKzqWmwdLPZs8G0YMwWOL0rp8eKjG7EtR3aXRz+sah83lxuhVDV+QpHgyrvAHd6gfmocU/RWrqVdrNmIN5KHpdpSEcTZNAZKuIBymR7AeETKJSTXc0AGaj5vOb0EosJOFADXAqs0IWmEf3TiPlfxiongsJBWhoPtTiVEUCpT7HJ/UtDFwf90bviEVyWYs0A4Ry/GwocIB6/pPaecGJs1ESoENgURYh4J5HWjhJ15+Pwj/YhYAqwE+Wf/aDFQW6aYlzrZS+vwPzEFcos5nB6OoesCWkq8RxbFWg== x-forefront-antispam-report: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BYAPR11MB3303.namprd11.prod.outlook.com;PTR:;CAT:NONE;SFTY:;SFS:(4636009)(136003)(366004)(39860400002)(346002)(396003)(376002)(4326008)(86362001)(66556008)(15650500001)(966005)(66476007)(66946007)(186003)(71200400001)(64756008)(6506007)(76116006)(66446008)(53546011)(8936002)(26005)(107886003)(478600001)(9686003)(316002)(8676002)(2906002)(52536014)(7696005)(33656002)(55016002)(5660300002)(110136005)(83380400001);DIR:OUT;SFP:1102; x-ms-exchange-antispam-messagedata: 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 MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: BYAPR11MB3303.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: 4e7b88ab-7dce-4908-594e-08d82d5141de X-MS-Exchange-CrossTenant-originalarrivaltime: 21 Jul 2020 08:37:09.2047 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 4HrWLAA5sQ3mVhVvxHIGom2ARpGDXOVl8dt0Gd/c590izRIGFdVEvkfMD1HAy9D+hdEBUm4QYLBrHm4p9G0K6g== X-MS-Exchange-Transport-CrossTenantHeadersStamped: BY5PR11MB3893 Return-Path: jian.j.wang@intel.com X-OriginatorOrg: intel.com Content-Language: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Reviewed-by: Jian J Wang Regards, Jian > -----Original Message----- > From: Zhang, Qi1 > Sent: Friday, July 17, 2020 4:50 PM > To: devel@edk2.groups.io > Cc: Yao, Jiewen ; Wang, Jian J ; > Zhang, Qi1 > Subject: [PATCH v4 1/6] SecurityPkg/TcgPpi: Add TcgPpi header file. >=20 > From: Jiewen Yao >=20 > REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3D2841 >=20 > Cc: Jiewen Yao > Cc: Jian J Wang > Cc: Qi Zhang > Signed-off-by: Jiewen Yao > --- > SecurityPkg/Include/Ppi/Tcg.h | 60 +++++++++++++++++++++++++++++++++++ > 1 file changed, 60 insertions(+) > create mode 100644 SecurityPkg/Include/Ppi/Tcg.h >=20 > diff --git a/SecurityPkg/Include/Ppi/Tcg.h b/SecurityPkg/Include/Ppi/Tcg.= h > new file mode 100644 > index 0000000000..0e943f2465 > --- /dev/null > +++ b/SecurityPkg/Include/Ppi/Tcg.h > @@ -0,0 +1,60 @@ > +/** @file >=20 > + TCG PPI services. >=20 > + >=20 > +Copyright (c) 2020, Intel Corporation. All rights reserved.
>=20 > +SPDX-License-Identifier: BSD-2-Clause-Patent >=20 > + >=20 > +**/ >=20 > + >=20 > +#ifndef _TCG_PPI_H_ >=20 > +#define _TCG_PPI_H_ >=20 > + >=20 > +#include >=20 > + >=20 > +typedef struct _EDKII_TCG_PPI EDKII_TCG_PPI; >=20 > + >=20 > +// >=20 > +// This bit is shall be set when HashData is the pre-hash digest. >=20 > +// >=20 > +#define EDKII_TCG_PRE_HASH 0x0000000000000001 >=20 > + >=20 > +/** >=20 > + Tpm measure and log data, and extend the measurement result into a spe= cific > PCR. >=20 > + >=20 > + @param[in] This Indicates the calling context >=20 > + @param[in] Flags Bitmap providing additional information >=20 > + @param[in] HashData If BIT0 of Flags is 0, it is physical ad= dress of the >=20 > + start of the data buffer to be hashed, e= xtended, and logged. >=20 > + If BIT0 of Flags is 1, it is physical ad= dress of the >=20 > + start of the pre-hash data buffter to be= extended, and logged. >=20 > + The pre-hash data format is TPML_DIGEST_= VALUES. >=20 > + @param[in] HashDataLen The length, in bytes, of the buffer refe= renced by > HashData. >=20 > + @param[in] NewEventHdr Pointer to a TCG_PCR_EVENT_HDR data > structure. >=20 > + @param[in] NewEventData Pointer to the new event data. >=20 > + >=20 > + @retval EFI_SUCCESS Operation completed successfully. >=20 > + @retval EFI_UNSUPPORTED TPM device not available. >=20 > + @retval EFI_OUT_OF_RESOURCES Out of memory. >=20 > + @retval EFI_DEVICE_ERROR The operation was unsuccessful. >=20 > +**/ >=20 > +typedef >=20 > +EFI_STATUS >=20 > +(EFIAPI *EDKII_TCG_HASH_LOG_EXTEND_EVENT)( >=20 > + IN EDKII_TCG_PPI *This, >=20 > + IN UINT64 Flags, >=20 > + IN UINT8 *HashData, >=20 > + IN UINTN HashDataLen, >=20 > + IN TCG_PCR_EVENT_HDR *NewEventHdr, >=20 > + IN UINT8 *NewEventData >=20 > + ); >=20 > + >=20 > +/// >=20 > +/// The EFI_TCG Protocol abstracts TCG activity. >=20 > +/// >=20 > +struct _EDKII_TCG_PPI { >=20 > + EDKII_TCG_HASH_LOG_EXTEND_EVENT HashLogExtendEvent; >=20 > +}; >=20 > + >=20 > +extern EFI_GUID gEdkiiTcgPpiGuid; >=20 > + >=20 > +#endif >=20 > -- > 2.26.2.windows.1