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      1 ## @file  SecurityPkg.dec

      2 #  Provides security features that conform to TCG/UEFI industry standards

      3 #

      4 #  The security features include secure boot, measured boot and user identification.

      5 #  It also provides the definitions(including PPIs/PROTOCOLs/GUIDs and library classes)

      6 #  and libraries instances, which are used for those features.

      7 #

      8 # Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR>

      9 # (C) Copyright 2015 Hewlett Packard Enterprise Development LP <BR>

     10 # This program and the accompanying materials are licensed and made available under

     11 # the terms and conditions of the BSD License which accompanies this distribution.

     12 # The full text of the license may be found at

     13 # http://opensource.org/licenses/bsd-license.php

     14 #

     15 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

     16 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

     17 #

     18 ##

     19 
     20 [Defines]
     21   DEC_SPECIFICATION              = 0x00010005
     22   PACKAGE_NAME                   = SecurityPkg
     23   PACKAGE_UNI_FILE               = SecurityPkg.uni
     24   PACKAGE_GUID                   = 4EFC4F66-6219-4427-B780-FB99F470767F
     25   PACKAGE_VERSION                = 0.96
     26 
     27 [Includes]
     28   Include
     29 
     30 [LibraryClasses]
     31   ##  @libraryclass  Provides hash interfaces from different implementations.

     32   # 

     33   HashLib|Include/Library/HashLib.h
     34   
     35   ##  @libraryclass  Provides a platform specific interface to detect physically present user.

     36   #

     37   PlatformSecureLib|Include/Library/PlatformSecureLib.h
     38   
     39   ##  @libraryclass  Provides interfaces to handle TPM 1.2 request.

     40   #

     41   TcgPhysicalPresenceLib|Include/Library/TcgPhysicalPresenceLib.h
     42   
     43   ##  @libraryclass  Provides support for TCG PP >= 128 Vendor Specific PPI Operation.

     44   #

     45   TcgPpVendorLib|Include/Library/TcgPpVendorLib.h
     46   
     47   ##  @libraryclass  Provides interfaces for other modules to send TPM 2.0 command.

     48   #

     49   Tpm2CommandLib|Include/Library/Tpm2CommandLib.h
     50   
     51   ##  @libraryclass  Provides interfaces on how to access TPM 2.0 hardware device.

     52   #

     53   Tpm2DeviceLib|Include/Library/Tpm2DeviceLib.h
     54   
     55   ##  @libraryclass  Provides interfaces for other modules to send TPM 1.2 command.

     56   #

     57   Tpm12CommandLib|Include/Library/Tpm12CommandLib.h
     58   
     59   ##  @libraryclass  Provides interfaces on how to access TPM 1.2 hardware device.

     60   #

     61   Tpm12DeviceLib|Include/Library/Tpm12DeviceLib.h
     62   
     63   ##  @libraryclass  Provides TPM Interface Specification (TIS) interfaces for TPM command.

     64   #

     65   TpmCommLib|Include/Library/TpmCommLib.h
     66   
     67   ##  @libraryclass  Provides interfaces to handle TPM 2.0 request.

     68   #

     69   TrEEPhysicalPresenceLib|Include/Library/TrEEPhysicalPresenceLib.h
     70   
     71   ##  @libraryclass  Provides support for TrEE PP >= 128 Vendor Specific PPI Operation.

     72   #

     73   TrEEPpVendorLib|Include/Library/TrEEPpVendorLib.h
     74   
     75   ##  @libraryclass  Provides support for TCG Physical Presence Interface (PPI) specification 

     76   #   >= 128 Vendor Specific PPI Operation.

     77   #

     78   Tcg2PpVendorLib|Include/Library/TcgPpVendorLib.h
     79   
     80   ##  @libraryclass  Handle TPM 2.0 physical presence request from OS.

     81   #

     82   Tcg2PhysicalPresenceLib|Include/Library/Tcg2PhysicalPresenceLib.h
     83 
     84 [Guids]
     85   ## Security package token space guid.

     86   # Include/Guid/SecurityPkgTokenSpace.h

     87   gEfiSecurityPkgTokenSpaceGuid      = { 0xd3fb176, 0x9569, 0x4d51, { 0xa3, 0xef, 0x7d, 0x61, 0xc6, 0x4f, 0xea, 0xba }}
     88 
     89   ## GUID used to "SecureBootEnable" variable for the Secure Boot feature enable/disable.

     90   #  This variable is used for allowing a physically present user to disable Secure Boot via firmware setup without the possession of PKpriv.

     91   #  Include/Guid/AuthenticatedVariableFormat.h

     92   gEfiSecureBootEnableDisableGuid    = { 0xf0a30bc7, 0xaf08, 0x4556, { 0x99, 0xc4, 0x0, 0x10, 0x9, 0xc9, 0x3a, 0x44 } }
     93 
     94   ## GUID used to "CustomMode" variable for two Secure Boot modes feature: "Custom" and "Standard".

     95   #  Standard Secure Boot mode is the default mode as UEFI Spec's description.

     96   #  Custom Secure Boot mode allows for more flexibility as specified in the following:

     97   #  Can enroll or delete PK without existing PK's private key.

     98   #  Can enroll or delete KEK without existing PK's private key.

     99   #  Can enroll or delete signature from DB/DBX without KEK's private key.

    100   #  Include/Guid/AuthenticatedVariableFormat.h

    101   gEfiCustomModeEnableGuid           = { 0xc076ec0c, 0x7028, 0x4399, { 0xa0, 0x72, 0x71, 0xee, 0x5c, 0x44, 0x8b, 0x9f } }
    102 
    103   ## GUID used to "VendorKeysNv" variable to record the out of band secure boot keys modification.

    104   #  This variable is a read-only NV variable that indicates whether someone other than the platform vendor has used a 

    105   #  mechanism not defined by the UEFI Specification to transition the system to setup mode or to update secure boot keys.

    106   #  Include/Guid/AuthenticatedVariableFormat.h

    107   gEfiVendorKeysNvGuid               = { 0x9073e4e0, 0x60ec, 0x4b6e, { 0x99, 0x3, 0x4c, 0x22, 0x3c, 0x26, 0xf, 0x3c } }
    108 
    109   ## GUID used to "certdb" variable to store the signer's certificates for common variables with EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS attribute.

    110   #  Include/Guid/AuthenticatedVariableFormat.h

    111   gEfiCertDbGuid                     = { 0xd9bee56e, 0x75dc, 0x49d9, { 0xb4, 0xd7, 0xb5, 0x34, 0x21, 0xf, 0x63, 0x7a } }
    112 
    113   ## GUID used to "SecureBootMode" variable to save platform secure boot mode

    114   #  Include/Guid/AuthenticatedVariableFormat.h

    115   gEdkiiSecureBootModeGuid           = { 0xc573b77, 0xeb93, 0x4d3d, { 0xaf, 0xfc, 0x5f, 0xeb, 0xca, 0xfb, 0x65, 0xb0 } }
    116 
    117   ## Hob GUID used to pass a TCG_PCR_EVENT from a TPM PEIM to a TPM DXE Driver.

    118   #  Include/Guid/TcgEventHob.h

    119   gTcgEventEntryHobGuid              = { 0x2b9ffb52, 0x1b13, 0x416f, { 0xa8, 0x7b, 0xbc, 0x93, 0xd, 0xef, 0x92, 0xa8 }}
    120 
    121   ## Hob GUID used to pass a TCG_PCR_EVENT_2 from a TPM2 PEIM to a TPM2 DXE Driver.

    122   ## Include/Guid/TcgEventHob.h

    123   gTcgEvent2EntryHobGuid             = { 0xd26c221e, 0x2430, 0x4c8a, { 0x91, 0x70, 0x3f, 0xcb, 0x45, 0x0, 0x41, 0x3f }}
    124 
    125   ## HOB GUID used to record TPM device error.

    126   #  Include/Guid/TcgEventHob.h

    127   gTpmErrorHobGuid                   = { 0xef598499, 0xb25e, 0x473a, { 0xbf, 0xaf, 0xe7, 0xe5, 0x7d, 0xce, 0x82, 0xc4 }}
    128 
    129   ## HOB GUID used to pass all PEI measured FV info to DXE Driver.

    130   #  Include/Guid/MeasuredFvHob.h

    131   gMeasuredFvHobGuid                 = { 0xb2360b42, 0x7173, 0x420a, { 0x86, 0x96, 0x46, 0xca, 0x6b, 0xab, 0x10, 0x60 }}
    132 
    133   ## GUID used to "PhysicalPresence" variable and "PhysicalPresenceFlags" variable for TPM request and response.

    134   #  Include/Guid/PhysicalPresenceData.h

    135   gEfiPhysicalPresenceGuid           = { 0xf6499b1, 0xe9ad, 0x493d, { 0xb9, 0xc2, 0x2f, 0x90, 0x81, 0x5c, 0x6c, 0xbc }}
    136   
    137   ## GUID used to "Tcg2PhysicalPresence" variable and "Tcg2PhysicalPresenceFlags" variable for TPM2 request and response.

    138   #  Include/Guid/Tcg2PhysicalPresenceData.h

    139   gEfiTcg2PhysicalPresenceGuid = { 0xaeb9c5c1, 0x94f1, 0x4d02, { 0xbf, 0xd9, 0x46, 0x2, 0xdb, 0x2d, 0x3c, 0x54 }}
    140 
    141   ## GUID used for form browser, password credential and provider identifier.

    142   # Include/Guid/PwdCredentialProviderHii.h

    143   gPwdCredentialProviderGuid         = { 0x78b9ec8b, 0xc000, 0x46c5, { 0xac, 0x93, 0x24, 0xa0, 0xc1, 0xbb, 0x0, 0xce }}
    144 
    145   ## GUID used for form browser, USB credential and provider identifier.

    146   #  Include/Guid/UsbCredentialProviderHii.h

    147   gUsbCredentialProviderGuid         = { 0xd0849ed1, 0xa88c, 0x4ba6, { 0xb1, 0xd6, 0xab, 0x50, 0xe2, 0x80, 0xb7, 0xa9 }}
    148 
    149   ## GUID used for FormSet guid and user profile variable.

    150   # Include/Guid/UserIdentifyManagerHii.h

    151   gUserIdentifyManagerGuid           = { 0x3ccd3dd8, 0x8d45, 0x4fed, { 0x96, 0x2d, 0x2b, 0x38, 0xcd, 0x82, 0xb3, 0xc4 }}
    152 
    153   ## GUID used for FormSet.

    154   #  Include/Guid/UserProfileManagerHii.h

    155   gUserProfileManagerGuid            = { 0xc35f272c, 0x97c2, 0x465a, { 0xa2, 0x16, 0x69, 0x6b, 0x66, 0x8a, 0x8c, 0xfe }}
    156 
    157   ## GUID used for FormSet.

    158   #  Include/Guid/TcgConfigHii.h

    159   gTcgConfigFormSetGuid              = { 0xb0f901e4, 0xc424, 0x45de, { 0x90, 0x81, 0x95, 0xe2, 0xb, 0xde, 0x6f, 0xb5 }}
    160   
    161   ## GUID used for FormSet and config variable.

    162   #  Include/Guid/Tcg2ConfigHii.h

    163   gTcg2ConfigFormSetGuid    = {0x6339d487, 0x26ba, 0x424b, { 0x9a, 0x5d, 0x68, 0x7e, 0x25, 0xd7, 0x40, 0xbc }}
    164   
    165   ## GUID used for FormSet.

    166   #  Include/Guid/SecureBootConfigHii.h

    167   gSecureBootConfigFormSetGuid       = { 0x5daf50a5, 0xea81, 0x4de2, {0x8f, 0x9b, 0xca, 0xbd, 0xa9, 0xcf, 0x5c, 0x14}}
    168 
    169   ## GUID used to "TrEEPhysicalPresence" variable and "TrEEPhysicalPresenceFlags" variable for TPM2 request and response.

    170   #  Include/Guid/TrEEPhysicalPresenceData.h

    171   gEfiTrEEPhysicalPresenceGuid = { 0xf24643c2, 0xc622, 0x494e, { 0x8a, 0xd, 0x46, 0x32, 0x57, 0x9c, 0x2d, 0x5b }}
    172 
    173   ## GUID value used for PcdTpmInstanceGuid to indicate TPM is disabled.

    174   #  Include/Guid/TpmInstance.h

    175   gEfiTpmDeviceInstanceNoneGuid      = { 0x00000000, 0x0000, 0x0000, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } }
    176   
    177   ## GUID value used for PcdTpmInstanceGuid to indicate TPM 1.2 device is selected to support.

    178   #  Include/Guid/TpmInstance.h

    179   gEfiTpmDeviceInstanceTpm12Guid     = { 0x8b01e5b6, 0x4f19, 0x46e8, { 0xab, 0x93, 0x1c, 0x53, 0x67, 0x1b, 0x90, 0xcc } }
    180   
    181   ## GUID value used for PcdTpmInstanceGuid to indicate discrete TPM 2.0 device is selected to support.

    182   #  Include/Guid/TpmInstance.h

    183   gEfiTpmDeviceInstanceTpm20DtpmGuid = { 0x286bf25a, 0xc2c3, 0x408c, { 0xb3, 0xb4, 0x25, 0xe6, 0x75, 0x8b, 0x73, 0x17 } }
    184   
    185   ## GUID used to select supported TPM instance from UI.

    186   #  Include/Guid/TpmInstance.h

    187   gEfiTpmDeviceSelectedGuid          = { 0x7f4158d3, 0x74d, 0x456d, { 0x8c, 0xb2, 0x1, 0xf9, 0xc8, 0xf7, 0x9d, 0xaa } }
    188 
    189   ## GUID used for FormSet and config variable.

    190   #  Include/Guid/TrEEConfigHii.h

    191   gTrEEConfigFormSetGuid              = {0xc54b425f, 0xaa79, 0x48b4, { 0x98, 0x1f, 0x99, 0x8b, 0x3c, 0x4b, 0x64, 0x1c }}
    192 
    193 [Ppis]
    194   ## The PPI GUID for that TPM physical presence should be locked.

    195   # Include/Ppi/LockPhysicalPresence.h

    196   gPeiLockPhysicalPresencePpiGuid    = { 0xef9aefe5, 0x2bd3, 0x4031, { 0xaf, 0x7d, 0x5e, 0xfe, 0x5a, 0xbb, 0x9a, 0xd } }
    197 
    198   ## The PPI GUID for that TPM is initialized.

    199   # Include/Ppi/TpmInitialized.h

    200   gPeiTpmInitializedPpiGuid      = { 0xe9db0d58, 0xd48d, 0x47f6, { 0x9c, 0x6e, 0x6f, 0x40, 0xe8, 0x6c, 0x7b, 0x41 }}
    201 
    202   ## The PPI GUID for that TPM initialization is done. TPM initialization may be success or fail.

    203   # Include/Ppi/TpmInitialized.h

    204   gPeiTpmInitializationDonePpiGuid = { 0xa030d115, 0x54dd, 0x447b, { 0x90, 0x64, 0xf2, 0x6, 0x88, 0x3d, 0x7c, 0xcc }}
    205 
    206   ## Include/Ppi/FirmwareVolumeInfoMeasurementExcluded.h

    207   gEfiPeiFirmwareVolumeInfoMeasurementExcludedPpiGuid = { 0x6e056ff9, 0xc695, 0x4364, { 0x9e, 0x2c, 0x61, 0x26, 0xf5, 0xce, 0xea, 0xae } }
    208 
    209 #

    210 # [Error.gEfiSecurityPkgTokenSpaceGuid]

    211 #   0x80000001 | Invalid value provided.

    212 #   0x80000002 | Reserved bits must be set to zero.

    213 #   0x80000003 | Incorrect progress or error code provided.

    214 #

    215 
    216 [PcdsFixedAtBuild, PcdsPatchableInModule]
    217   ## Image verification policy for OptionRom. Only following values are valid:<BR><BR>

    218   #  NOTE: Do NOT use 0x5 and 0x2 since it violates the UEFI specification and has been removed.<BR>

    219   #  0x00000000      Always trust the image.<BR>

    220   #  0x00000001      Never trust the image.<BR>

    221   #  0x00000002      Allow execution when there is security violation.<BR>

    222   #  0x00000003      Defer execution when there is security violation.<BR>

    223   #  0x00000004      Deny execution when there is security violation.<BR>

    224   #  0x00000005      Query user when there is security violation.<BR>

    225   # @Prompt Set policy for the image from OptionRom.

    226   # @ValidRange 0x80000001 | 0x00000000 - 0x00000005

    227   gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x04|UINT32|0x00000001
    228 
    229   ## Image verification policy for removable media which includes CD-ROM, Floppy, USB and network.

    230   #  Only following values are valid:<BR><BR>

    231   #  NOTE: Do NOT use 0x5 and 0x2 since it violates the UEFI specification and has been removed.<BR>

    232   #  0x00000000      Always trust the image.<BR>

    233   #  0x00000001      Never trust the image.<BR>

    234   #  0x00000002      Allow execution when there is security violation.<BR>

    235   #  0x00000003      Defer execution when there is security violation.<BR>

    236   #  0x00000004      Deny execution when there is security violation.<BR>

    237   #  0x00000005      Query user when there is security violation.<BR>

    238   # @Prompt Set policy for the image from removable media.

    239   # @ValidRange 0x80000001 | 0x00000000 - 0x00000005

    240   gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x04|UINT32|0x00000002
    241 
    242   ## Image verification policy for fixed media which includes hard disk.

    243   #  Only following values are valid:<BR><BR>

    244   #  NOTE: Do NOT use 0x5 and 0x2 since it violates the UEFI specification and has been removed.<BR>

    245   #  0x00000000      Always trust the image.<BR>

    246   #  0x00000001      Never trust the image.<BR>

    247   #  0x00000002      Allow execution when there is security violation.<BR>

    248   #  0x00000003      Defer execution when there is security violation.<BR>

    249   #  0x00000004      Deny execution when there is security violation.<BR>

    250   #  0x00000005      Query user when there is security violation.<BR>

    251   # @Prompt Set policy for the image from fixed media.

    252   # @ValidRange 0x80000001 | 0x00000000 - 0x00000005 

    253   gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x04|UINT32|0x00000003
    254 
    255   ## Defer Image Load policy settings. The policy is bitwise. 

    256   #  If a bit is set, the image from corresponding device will be trusted when loading. Or  

    257   #  the image will be deferred. The deferred image will be checked after user is identified.<BR><BR>

    258   #    BIT0       - Image from unknown device. <BR>

    259   #    BIT1       - Image from firmware volume.<BR>

    260   #    BIT2       - Image from OptionRom.<BR>

    261   #    BIT3       - Image from removable media which includes CD-ROM, Floppy, USB and network.<BR>

    262   #    BIT4       - Image from fixed media device which includes hard disk.<BR>

    263   # @Prompt Set policy whether trust image before user identification.

    264   # @ValidRange 0x80000002 | 0x00000000 - 0x0000001F 

    265   gEfiSecurityPkgTokenSpaceGuid.PcdDeferImageLoadPolicy|0x0000001F|UINT32|0x0000004
    266 
    267   ## Null-terminated Unicode string of the file name that is the default name to save USB credential.

    268   #  The specified file should be saved at the root directory of USB storage disk.

    269   # @Prompt File name to save credential.

    270   gEfiSecurityPkgTokenSpaceGuid.PcdFixedUsbCredentialProviderTokenFileName|L"Token.bin"|VOID*|0x00000005
    271 
    272   ## The size of Append variable buffer. This buffer is reserved for runtime use, OS can append data into one existing variable.

    273   #  Note: This PCD is not been used.

    274   # @Prompt Max variable size for append operation.

    275   gEfiSecurityPkgTokenSpaceGuid.PcdMaxAppendVariableSize|0x2000|UINT32|0x30000005  
    276 
    277   ## Specifies the type of TCG platform that contains TPM chip.<BR><BR>

    278   #  If 0, TCG platform type is PC client.<BR>

    279   #  If 1, TCG platform type is PC server.<BR>

    280   # @Prompt Select platform type.

    281   # @ValidRange 0x80000001 | 0x00 - 0x1 

    282   gEfiSecurityPkgTokenSpaceGuid.PcdTpmPlatformClass|0|UINT8|0x00000006
    283   
    284   ## Progress Code for TPM device subclass definitions.<BR><BR>

    285   #  EFI_PERIPHERAL_TPM  = (EFI_PERIPHERAL | 0x000D0000) = 0x010D0000<BR>

    286   # @Prompt Status Code for TPM device definitions

    287   # @ValidList  0x80000003 | 0x010D0000

    288   gEfiSecurityPkgTokenSpaceGuid.PcdStatusCodeSubClassTpmDevice|0x010D0000|UINT32|0x00000007
    289 
    290 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
    291   ## Indicates the presence or absence of the platform operator during firmware booting.

    292   #  If platform operator is not physical presence during boot. TPM will be locked and the TPM commands 

    293   #  that required operator physical presence can not run.<BR><BR>

    294   #   TRUE  - The platform operator is physically present.<BR>

    295   #   FALSE - The platform operator is not physically present.<BR>

    296   # @Prompt Physical presence of the platform operator.

    297   gEfiSecurityPkgTokenSpaceGuid.PcdTpmPhysicalPresence|TRUE|BOOLEAN|0x00010001
    298 
    299 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
    300   ## Indicates whether TPM physical presence is locked during platform initialization.  

    301   #  Once it is locked, it can not be unlocked for TPM life time.<BR><BR>

    302   #   TRUE  - Lock TPM physical presence asserting method.<BR>

    303   #   FALSE - Not lock TPM physical presence asserting method.<BR>

    304   # @Prompt Lock TPM physical presence asserting method.

    305   gEfiSecurityPkgTokenSpaceGuid.PcdPhysicalPresenceLifetimeLock|FALSE|BOOLEAN|0x00010003
    306 
    307 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
    308   ## Indicates whether the platform supports the software method of asserting physical presence.<BR><BR>

    309   #   TRUE  - Supports the software method of asserting physical presence.<BR>

    310   #   FALSE - Does not support the software method of asserting physical presence.<BR>

    311   # @Prompt Enable software method of asserting physical presence.

    312   gEfiSecurityPkgTokenSpaceGuid.PcdPhysicalPresenceCmdEnable|TRUE|BOOLEAN|0x00010004
    313 
    314 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
    315   ## Indicates whether the platform supports the hardware method of asserting physical presence.<BR><BR>

    316   #   TRUE  - Supports the hardware method of asserting physical presence.<BR>

    317   #   FALSE - Does not support the hardware method of asserting physical presence.<BR>

    318   # @Prompt Enable hardware method of asserting physical presence.

    319   gEfiSecurityPkgTokenSpaceGuid.PcdPhysicalPresenceHwEnable|TRUE|BOOLEAN|0x00010005
    320 
    321 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
    322   ## This PCD indicates if debugger exists. <BR><BR>

    323   #   TRUE  - Firmware debugger exists.<BR>

    324   #   FALSE - Firmware debugger doesn't exist.<BR>

    325   # @Prompt Firmware debugger status.

    326   gEfiSecurityPkgTokenSpaceGuid.PcdFirmwareDebuggerInitialized|FALSE|BOOLEAN|0x00010009
    327 
    328   ## This PCD indicates the initialization policy for TPM 2.0.<BR><BR>

    329   #  If 0, no initialization needed - most likely used for chipset SRTM solution, in which TPM is already initialized.<BR>

    330   #  If 1, initialization needed.<BR>

    331   # @Prompt TPM 2.0 device initialization policy.<BR>

    332   # @ValidRange 0x80000001 | 0x00 - 0x1 

    333   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2InitializationPolicy|1|UINT8|0x0001000A
    334 
    335   ## This PCD indicates the initialization policy for TPM 1.2.<BR><BR>

    336   #  If 0, no initialization needed - most likely used for chipset SRTM solution, in which TPM is already initialized.<BR>

    337   #  If 1, initialization needed.<BR>

    338   # @Prompt TPM 1.2 device initialization policy.

    339   # @ValidRange 0x80000001 | 0x00 - 0x1 

    340   gEfiSecurityPkgTokenSpaceGuid.PcdTpmInitializationPolicy|1|UINT8|0x0001000B
    341 
    342   ## This PCD indicates the TPM 2.0 SelfTest policy.<BR><BR>

    343   #  if 0, no SelfTest needed - most likely used for fTPM, because it might already be tested.<BR>

    344   #  if 1, SelfTest needed.<BR>

    345   # @Prompt TPM 2.0 device selftest.

    346   # @ValidRange 0x80000001 | 0x00 - 0x1 

    347   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2SelfTestPolicy|1|UINT8|0x0001000C
    348 
    349   ## This PCD indicates Static Core Root of Trust for Measurement (SCRTM) policy using TPM 2.0.<BR><BR>

    350   #  if 0, no SCRTM measurement needed - In this case, it is already done.<BR>

    351   #  if 1, SCRTM measurement done by BIOS.<BR>

    352   # @Prompt SCRTM policy setting for TPM 2.0 device.

    353   # @ValidRange 0x80000001 | 0x00 - 0x1 

    354   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2ScrtmPolicy|1|UINT8|0x0001000D
    355 
    356   ## This PCD indicates Static Core Root of Trust for Measurement (SCRTM) policy using TPM 1.2.<BR><BR>

    357   #  if 0, no SCRTM measurement needed - In this case, it is already done.<BR>

    358   #  if 1, SCRTM measurement done by BIOS.<BR>

    359   # @Prompt SCRTM policy setting for TPM 1.2 device

    360   # @ValidRange 0x80000001 | 0x00 - 0x1 

    361   gEfiSecurityPkgTokenSpaceGuid.PcdTpmScrtmPolicy|1|UINT8|0x0001000E
    362 
    363   ## Guid name to identify TPM instance.<BR><BR>

    364   #  TPM_DEVICE_INTERFACE_NONE means disable.<BR>

    365   #  TPM_DEVICE_INTERFACE_TPM12 means TPM 1.2 DTPM.<BR>

    366   #  TPM_DEVICE_INTERFACE_DTPM2 means TPM 2.0 DTPM.<BR>

    367   #  Other GUID value means other TPM 2.0 device.<BR>

    368   # @Prompt TPM device type identifier

    369   gEfiSecurityPkgTokenSpaceGuid.PcdTpmInstanceGuid |{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }|VOID*|0x0001000F
    370 
    371   ## This PCD indicates if BIOS auto detect TPM1.2 or dTPM2.0.<BR><BR>

    372   #  FALSE - No auto detection.<BR>

    373   #  TRUE  - Auto detection.<BR>

    374   # @Prompt TPM type detection.

    375   gEfiSecurityPkgTokenSpaceGuid.PcdTpmAutoDetection|TRUE|BOOLEAN|0x00010011
    376 
    377   ## This PCD indicates TPM base address.<BR><BR>

    378   # @Prompt TPM device address.

    379   gEfiSecurityPkgTokenSpaceGuid.PcdTpmBaseAddress|0xFED40000|UINT64|0x00010012
    380 
    381   ## This PCR means the OEM configurated number of PCR banks.

    382   #  0 means dynamic get from supported HASH algorithm

    383   # @Prompt OEM configurated number of PCR banks.

    384   gEfiSecurityPkgTokenSpaceGuid.PcdTcg2NumberOfPCRBanks|0x0|UINT32|0x00010015
    385   
    386   ## Provides one or more SHA 256 Hashes of the RSA 2048 public keys used to verify Recovery and Capsule Update images

    387   #

    388   # @Prompt One or more SHA 256 Hashes of RSA 2048 bit public keys used to verify Recovery and Capsule Update images

    389   #

    390   gEfiSecurityPkgTokenSpaceGuid.PcdRsa2048Sha256PublicKeyBuffer|{0x91, 0x29, 0xc4, 0xbd, 0xea, 0x6d, 0xda, 0xb3, 0xaa, 0x6f, 0x50, 0x16, 0xfc, 0xdb, 0x4b, 0x7e, 0x3c, 0xd6, 0xdc, 0xa4, 0x7a, 0x0e, 0xdd, 0xe6, 0x15, 0x8c, 0x73, 0x96, 0xa2, 0xd4, 0xa6, 0x4d}|VOID*|0x00010013
    391 
    392 [PcdsDynamic, PcdsDynamicEx]
    393 
    394   ## This PCD indicates Hash mask for TPM 2.0.<BR><BR>

    395   #  If this bit is set, that means this algorithm is needed to extend to PCR.<BR>

    396   #  If this bit is clear, that means this algorithm is NOT needed to extend to PCR.<BR>

    397   #    BIT0  -  SHA1.<BR>

    398   #    BIT1  -  SHA256.<BR>

    399   #    BIT2  -  SHA384.<BR>

    400   #    BIT3  -  SHA512.<BR>

    401   # @Prompt Hash mask for TPM 2.0

    402   # @ValidRange 0x80000001 | 0x00000000 - 0x0000000F 

    403   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2HashMask|0x0000000F|UINT32|0x00010010
    404 
    405   ## This PCD indicated final BIOS supported Hash mask.

    406   #    Bios may choose to register a subset of PcdTpm2HashMask.

    407   #    So this PCD is final value of how many hash algo is extended to PCR.

    408   # @Prompt Hash Algorithm bitmap.

    409   gEfiSecurityPkgTokenSpaceGuid.PcdTcg2HashAlgorithmBitmap|0xFFFFFFFF|UINT32|0x00010016
    410   
    411 [UserExtensions.TianoCore."ExtraFiles"]
    412   SecurityPkgExtra.uni
    413