SecurityPkg/SecurityPkg.dec

   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 [Guids]
  76   ## Security package token space guid.
  77   # Include/Guid/SecurityPkgTokenSpace.h
  78   gEfiSecurityPkgTokenSpaceGuid      = { 0xd3fb176, 0x9569, 0x4d51, { 0xa3, 0xef, 0x7d, 0x61, 0xc6, 0x4f, 0xea, 0xba }}
  79
  80   ## GUID used to "SecureBootEnable" variable for the Secure Boot feature enable/disable.
  81   #  This variable is used for allowing a physically present user to disable Secure Boot via firmware setup without the possession of PKpriv.
  82   #  Include/Guid/AuthenticatedVariableFormat.h
  83   gEfiSecureBootEnableDisableGuid    = { 0xf0a30bc7, 0xaf08, 0x4556, { 0x99, 0xc4, 0x0, 0x10, 0x9, 0xc9, 0x3a, 0x44 } }
  84
  85   ## GUID used to "CustomMode" variable for two Secure Boot modes feature: "Custom" and "Standard".
  86   #  Standard Secure Boot mode is the default mode as UEFI Spec's description.
  87   #  Custom Secure Boot mode allows for more flexibility as specified in the following:
  88   #  Can enroll or delete PK without existing PK's private key.
  89   #  Can enroll or delete KEK without existing PK's private key.
  90   #  Can enroll or delete signature from DB/DBX without KEK's private key.
  91   #  Include/Guid/AuthenticatedVariableFormat.h
  92   gEfiCustomModeEnableGuid           = { 0xc076ec0c, 0x7028, 0x4399, { 0xa0, 0x72, 0x71, 0xee, 0x5c, 0x44, 0x8b, 0x9f } }
  93
  94   ## GUID used to "VendorKeysNv" variable to record the out of band secure boot keys modification.
  95   #  This variable is a read-only NV variable that indicates whether someone other than the platform vendor has used a
  96   #  mechanism not defined by the UEFI Specification to transition the system to setup mode or to update secure boot keys.
  97   #  Include/Guid/AuthenticatedVariableFormat.h
  98   gEfiVendorKeysNvGuid               = { 0x9073e4e0, 0x60ec, 0x4b6e, { 0x99, 0x3, 0x4c, 0x22, 0x3c, 0x26, 0xf, 0x3c } }
  99
 100   ## GUID used to "certdb" variable to store the signer's certificates for common variables with EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS attribute.
 101   #  Include/Guid/AuthenticatedVariableFormat.h
 102   gEfiCertDbGuid                     = { 0xd9bee56e, 0x75dc, 0x49d9, { 0xb4, 0xd7, 0xb5, 0x34, 0x21, 0xf, 0x63, 0x7a } }
 103
 104   ## Hob GUID used to pass a TCG_PCR_EVENT from a TPM PEIM to a TPM DXE Driver.
 105   #  Include/Guid/TcgEventHob.h
 106   gTcgEventEntryHobGuid              = { 0x2b9ffb52, 0x1b13, 0x416f, { 0xa8, 0x7b, 0xbc, 0x93, 0xd, 0xef, 0x92, 0xa8 }}
 107
 108   ## Hob GUID used to pass a TCG_PCR_EVENT_2 from a TPM2 PEIM to a TPM2 DXE Driver.
 109   ## Include/Guid/TcgEventHob.h
 110   gTcgEvent2EntryHobGuid             = { 0xd26c221e, 0x2430, 0x4c8a, { 0x91, 0x70, 0x3f, 0xcb, 0x45, 0x0, 0x41, 0x3f }}
 111
 112   ## HOB GUID used to record TPM device error.
 113   #  Include/Guid/TcgEventHob.h
 114   gTpmErrorHobGuid                   = { 0xef598499, 0xb25e, 0x473a, { 0xbf, 0xaf, 0xe7, 0xe5, 0x7d, 0xce, 0x82, 0xc4 }}
 115
 116   ## HOB GUID used to pass all PEI measured FV info to DXE Driver.
 117   #  Include/Guid/MeasuredFvHob.h
 118   gMeasuredFvHobGuid                 = { 0xb2360b42, 0x7173, 0x420a, { 0x86, 0x96, 0x46, 0xca, 0x6b, 0xab, 0x10, 0x60 }}
 119
 120   ## GUID used to "PhysicalPresence" variable and "PhysicalPresenceFlags" variable for TPM request and response.
 121   #  Include/Guid/PhysicalPresenceData.h
 122   gEfiPhysicalPresenceGuid           = { 0xf6499b1, 0xe9ad, 0x493d, { 0xb9, 0xc2, 0x2f, 0x90, 0x81, 0x5c, 0x6c, 0xbc }}
 123
 124   ## GUID used to "Tcg2PhysicalPresence" variable and "Tcg2PhysicalPresenceFlags" variable for TPM2 request and response.
 125   #  Include/Guid/Tcg2PhysicalPresenceData.h
 126   gEfiTcg2PhysicalPresenceGuid = { 0xaeb9c5c1, 0x94f1, 0x4d02, { 0xbf, 0xd9, 0x46, 0x2, 0xdb, 0x2d, 0x3c, 0x54 }}
 127
 128   ## GUID used for form browser, password credential and provider identifier.
 129   # Include/Guid/PwdCredentialProviderHii.h
 130   gPwdCredentialProviderGuid         = { 0x78b9ec8b, 0xc000, 0x46c5, { 0xac, 0x93, 0x24, 0xa0, 0xc1, 0xbb, 0x0, 0xce }}
 131
 132   ## GUID used for form browser, USB credential and provider identifier.
 133   #  Include/Guid/UsbCredentialProviderHii.h
 134   gUsbCredentialProviderGuid         = { 0xd0849ed1, 0xa88c, 0x4ba6, { 0xb1, 0xd6, 0xab, 0x50, 0xe2, 0x80, 0xb7, 0xa9 }}
 135
 136   ## GUID used for FormSet guid and user profile variable.
 137   # Include/Guid/UserIdentifyManagerHii.h
 138   gUserIdentifyManagerGuid           = { 0x3ccd3dd8, 0x8d45, 0x4fed, { 0x96, 0x2d, 0x2b, 0x38, 0xcd, 0x82, 0xb3, 0xc4 }}
 139
 140   ## GUID used for FormSet.
 141   #  Include/Guid/UserProfileManagerHii.h
 142   gUserProfileManagerGuid            = { 0xc35f272c, 0x97c2, 0x465a, { 0xa2, 0x16, 0x69, 0x6b, 0x66, 0x8a, 0x8c, 0xfe }}
 143
 144   ## GUID used for FormSet.
 145   #  Include/Guid/TcgConfigHii.h
 146   gTcgConfigFormSetGuid              = { 0xb0f901e4, 0xc424, 0x45de, { 0x90, 0x81, 0x95, 0xe2, 0xb, 0xde, 0x6f, 0xb5 }}
 147
 148   ## GUID used for FormSet and config variable.
 149   #  Include/Guid/Tcg2ConfigHii.h
 150   gTcg2ConfigFormSetGuid    = {0x6339d487, 0x26ba, 0x424b, { 0x9a, 0x5d, 0x68, 0x7e, 0x25, 0xd7, 0x40, 0xbc }}
 151
 152   ## GUID used for FormSet.
 153   #  Include/Guid/SecureBootConfigHii.h
 154   gSecureBootConfigFormSetGuid       = { 0x5daf50a5, 0xea81, 0x4de2, {0x8f, 0x9b, 0xca, 0xbd, 0xa9, 0xcf, 0x5c, 0x14}}
 155
 156   ## GUID used to "TrEEPhysicalPresence" variable and "TrEEPhysicalPresenceFlags" variable for TPM2 request and response.
 157   #  Include/Guid/TrEEPhysicalPresenceData.h
 158   gEfiTrEEPhysicalPresenceGuid = { 0xf24643c2, 0xc622, 0x494e, { 0x8a, 0xd, 0x46, 0x32, 0x57, 0x9c, 0x2d, 0x5b }}
 159
 160   ## GUID value used for PcdTpmInstanceGuid to indicate TPM is disabled.
 161   #  Include/Guid/TpmInstance.h
 162   gEfiTpmDeviceInstanceNoneGuid      = { 0x00000000, 0x0000, 0x0000, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } }
 163
 164   ## GUID value used for PcdTpmInstanceGuid to indicate TPM 1.2 device is selected to support.
 165   #  Include/Guid/TpmInstance.h
 166   gEfiTpmDeviceInstanceTpm12Guid     = { 0x8b01e5b6, 0x4f19, 0x46e8, { 0xab, 0x93, 0x1c, 0x53, 0x67, 0x1b, 0x90, 0xcc } }
 167
 168   ## GUID value used for PcdTpmInstanceGuid to indicate discrete TPM 2.0 device is selected to support.
 169   #  Include/Guid/TpmInstance.h
 170   gEfiTpmDeviceInstanceTpm20DtpmGuid = { 0x286bf25a, 0xc2c3, 0x408c, { 0xb3, 0xb4, 0x25, 0xe6, 0x75, 0x8b, 0x73, 0x17 } }
 171
 172   ## GUID used to select supported TPM instance from UI.
 173   #  Include/Guid/TpmInstance.h
 174   gEfiTpmDeviceSelectedGuid          = { 0x7f4158d3, 0x74d, 0x456d, { 0x8c, 0xb2, 0x1, 0xf9, 0xc8, 0xf7, 0x9d, 0xaa } }
 175
 176   ## GUID used for FormSet and config variable.
 177   #  Include/Guid/TrEEConfigHii.h
 178   gTrEEConfigFormSetGuid              = {0xc54b425f, 0xaa79, 0x48b4, { 0x98, 0x1f, 0x99, 0x8b, 0x3c, 0x4b, 0x64, 0x1c }}
 179
 180 [Ppis]
 181   ## The PPI GUID for that TPM physical presence should be locked.
 182   # Include/Ppi/LockPhysicalPresence.h
 183   gPeiLockPhysicalPresencePpiGuid    = { 0xef9aefe5, 0x2bd3, 0x4031, { 0xaf, 0x7d, 0x5e, 0xfe, 0x5a, 0xbb, 0x9a, 0xd } }
 184
 185   ## The PPI GUID for that TPM is initialized.
 186   # Include/Ppi/TpmInitialized.h
 187   gPeiTpmInitializedPpiGuid      = { 0xe9db0d58, 0xd48d, 0x47f6, { 0x9c, 0x6e, 0x6f, 0x40, 0xe8, 0x6c, 0x7b, 0x41 }}
 188
 189   ## The PPI GUID for that TPM initialization is done. TPM initialization may be success or fail.
 190   # Include/Ppi/TpmInitialized.h
 191   gPeiTpmInitializationDonePpiGuid = { 0xa030d115, 0x54dd, 0x447b, { 0x90, 0x64, 0xf2, 0x6, 0x88, 0x3d, 0x7c, 0xcc }}
 192
 193   ## Include/Ppi/FirmwareVolumeInfoMeasurementExcluded.h
 194   gEfiPeiFirmwareVolumeInfoMeasurementExcludedPpiGuid = { 0x6e056ff9, 0xc695, 0x4364, { 0x9e, 0x2c, 0x61, 0x26, 0xf5, 0xce, 0xea, 0xae } }
 195
 196 #
 197 # [Error.gEfiSecurityPkgTokenSpaceGuid]
 198 #   0x80000001 | Invalid value provided.
 199 #   0x80000002 | Reserved bits must be set to zero.
 200 #   0x80000003 | Incorrect progress or error code provided.
 201 #
 202
 203 [PcdsFixedAtBuild, PcdsPatchableInModule]
 204   ## Image verification policy for OptionRom. Only following values are valid:<BR><BR>
 205   #  NOTE: Do NOT use 0x5 and 0x2 since it violates the UEFI specification and has been removed.<BR>
 206   #  0x00000000      Always trust the image.<BR>
 207   #  0x00000001      Never trust the image.<BR>
 208   #  0x00000002      Allow execution when there is security violation.<BR>
 209   #  0x00000003      Defer execution when there is security violation.<BR>
 210   #  0x00000004      Deny execution when there is security violation.<BR>
 211   #  0x00000005      Query user when there is security violation.<BR>
 212   # @Prompt Set policy for the image from OptionRom.
 213   # @ValidRange 0x80000001 | 0x00000000 - 0x00000005
 214   gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x04|UINT32|0x00000001
 215
 216   ## Image verification policy for removable media which includes CD-ROM, Floppy, USB and network.
 217   #  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 removable media.
 226   # @ValidRange 0x80000001 | 0x00000000 - 0x00000005
 227   gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x04|UINT32|0x00000002
 228
 229   ## Image verification policy for fixed media which includes hard disk.
 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 fixed media.
 239   # @ValidRange 0x80000001 | 0x00000000 - 0x00000005
 240   gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x04|UINT32|0x00000003
 241
 242   ## Defer Image Load policy settings. The policy is bitwise.
 243   #  If a bit is set, the image from corresponding device will be trusted when loading. Or
 244   #  the image will be deferred. The deferred image will be checked after user is identified.<BR><BR>
 245   #    BIT0       - Image from unknown device. <BR>
 246   #    BIT1       - Image from firmware volume.<BR>
 247   #    BIT2       - Image from OptionRom.<BR>
 248   #    BIT3       - Image from removable media which includes CD-ROM, Floppy, USB and network.<BR>
 249   #    BIT4       - Image from fixed media device which includes hard disk.<BR>
 250   # @Prompt Set policy whether trust image before user identification.
 251   # @ValidRange 0x80000002 | 0x00000000 - 0x0000001F
 252   gEfiSecurityPkgTokenSpaceGuid.PcdDeferImageLoadPolicy|0x0000001F|UINT32|0x0000004
 253
 254   ## Null-terminated Unicode string of the file name that is the default name to save USB credential.
 255   #  The specified file should be saved at the root directory of USB storage disk.
 256   # @Prompt File name to save credential.
 257   gEfiSecurityPkgTokenSpaceGuid.PcdFixedUsbCredentialProviderTokenFileName|L"Token.bin"|VOID*|0x00000005
 258
 259   ## The size of Append variable buffer. This buffer is reserved for runtime use, OS can append data into one existing variable.
 260   #  Note: This PCD is not been used.
 261   # @Prompt Max variable size for append operation.
 262   gEfiSecurityPkgTokenSpaceGuid.PcdMaxAppendVariableSize|0x2000|UINT32|0x30000005
 263
 264   ## Specifies the type of TCG platform that contains TPM chip.<BR><BR>
 265   #  If 0, TCG platform type is PC client.<BR>
 266   #  If 1, TCG platform type is PC server.<BR>
 267   # @Prompt Select platform type.
 268   # @ValidRange 0x80000001 | 0x00 - 0x1
 269   gEfiSecurityPkgTokenSpaceGuid.PcdTpmPlatformClass|0|UINT8|0x00000006
 270
 271   ## Progress Code for TPM device subclass definitions.<BR><BR>
 272   #  EFI_PERIPHERAL_TPM  = (EFI_PERIPHERAL | 0x000D0000) = 0x010D0000<BR>
 273   # @Prompt Status Code for TPM device definitions
 274   # @ValidList  0x80000003 | 0x010D0000
 275   gEfiSecurityPkgTokenSpaceGuid.PcdStatusCodeSubClassTpmDevice|0x010D0000|UINT32|0x00000007
 276
 277 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
 278   ## Indicates the presence or absence of the platform operator during firmware booting.
 279   #  If platform operator is not physical presence during boot. TPM will be locked and the TPM commands
 280   #  that required operator physical presence can not run.<BR><BR>
 281   #   TRUE  - The platform operator is physically present.<BR>
 282   #   FALSE - The platform operator is not physically present.<BR>
 283   # @Prompt Physical presence of the platform operator.
 284   gEfiSecurityPkgTokenSpaceGuid.PcdTpmPhysicalPresence|TRUE|BOOLEAN|0x00010001
 285
 286 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
 287   ## Indicates whether TPM physical presence is locked during platform initialization.
 288   #  Once it is locked, it can not be unlocked for TPM life time.<BR><BR>
 289   #   TRUE  - Lock TPM physical presence asserting method.<BR>
 290   #   FALSE - Not lock TPM physical presence asserting method.<BR>
 291   # @Prompt Lock TPM physical presence asserting method.
 292   gEfiSecurityPkgTokenSpaceGuid.PcdPhysicalPresenceLifetimeLock|FALSE|BOOLEAN|0x00010003
 293
 294 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
 295   ## Indicates whether the platform supports the software method of asserting physical presence.<BR><BR>
 296   #   TRUE  - Supports the software method of asserting physical presence.<BR>
 297   #   FALSE - Does not support the software method of asserting physical presence.<BR>
 298   # @Prompt Enable software method of asserting physical presence.
 299   gEfiSecurityPkgTokenSpaceGuid.PcdPhysicalPresenceCmdEnable|TRUE|BOOLEAN|0x00010004
 300
 301 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
 302   ## Indicates whether the platform supports the hardware method of asserting physical presence.<BR><BR>
 303   #   TRUE  - Supports the hardware method of asserting physical presence.<BR>
 304   #   FALSE - Does not support the hardware method of asserting physical presence.<BR>
 305   # @Prompt Enable hardware method of asserting physical presence.
 306   gEfiSecurityPkgTokenSpaceGuid.PcdPhysicalPresenceHwEnable|TRUE|BOOLEAN|0x00010005
 307
 308 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
 309   ## This PCD indicates if debugger exists. <BR><BR>
 310   #   TRUE  - Firmware debugger exists.<BR>
 311   #   FALSE - Firmware debugger doesn't exist.<BR>
 312   # @Prompt Firmware debugger status.
 313   gEfiSecurityPkgTokenSpaceGuid.PcdFirmwareDebuggerInitialized|FALSE|BOOLEAN|0x00010009
 314
 315   ## This PCD indicates the initialization policy for TPM 2.0.<BR><BR>
 316   #  If 0, no initialization needed - most likely used for chipset SRTM solution, in which TPM is already initialized.<BR>
 317   #  If 1, initialization needed.<BR>
 318   # @Prompt TPM 2.0 device initialization policy.<BR>
 319   # @ValidRange 0x80000001 | 0x00 - 0x1
 320   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2InitializationPolicy|1|UINT8|0x0001000A
 321
 322   ## This PCD indicates the initialization policy for TPM 1.2.<BR><BR>
 323   #  If 0, no initialization needed - most likely used for chipset SRTM solution, in which TPM is already initialized.<BR>
 324   #  If 1, initialization needed.<BR>
 325   # @Prompt TPM 1.2 device initialization policy.
 326   # @ValidRange 0x80000001 | 0x00 - 0x1
 327   gEfiSecurityPkgTokenSpaceGuid.PcdTpmInitializationPolicy|1|UINT8|0x0001000B
 328
 329   ## This PCD indicates the TPM 2.0 SelfTest policy.<BR><BR>
 330   #  if 0, no SelfTest needed - most likely used for fTPM, because it might already be tested.<BR>
 331   #  if 1, SelfTest needed.<BR>
 332   # @Prompt TPM 2.0 device selftest.
 333   # @ValidRange 0x80000001 | 0x00 - 0x1
 334   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2SelfTestPolicy|1|UINT8|0x0001000C
 335
 336   ## This PCD indicates Static Core Root of Trust for Measurement (SCRTM) policy using TPM 2.0.<BR><BR>
 337   #  if 0, no SCRTM measurement needed - In this case, it is already done.<BR>
 338   #  if 1, SCRTM measurement done by BIOS.<BR>
 339   # @Prompt SCRTM policy setting for TPM 2.0 device.
 340   # @ValidRange 0x80000001 | 0x00 - 0x1
 341   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2ScrtmPolicy|1|UINT8|0x0001000D
 342
 343   ## This PCD indicates Static Core Root of Trust for Measurement (SCRTM) policy using TPM 1.2.<BR><BR>
 344   #  if 0, no SCRTM measurement needed - In this case, it is already done.<BR>
 345   #  if 1, SCRTM measurement done by BIOS.<BR>
 346   # @Prompt SCRTM policy setting for TPM 1.2 device
 347   # @ValidRange 0x80000001 | 0x00 - 0x1
 348   gEfiSecurityPkgTokenSpaceGuid.PcdTpmScrtmPolicy|1|UINT8|0x0001000E
 349
 350   ## Guid name to identify TPM instance.<BR><BR>
 351   #  TPM_DEVICE_INTERFACE_NONE means disable.<BR>
 352   #  TPM_DEVICE_INTERFACE_TPM12 means TPM 1.2 DTPM.<BR>
 353   #  TPM_DEVICE_INTERFACE_DTPM2 means TPM 2.0 DTPM.<BR>
 354   #  Other GUID value means other TPM 2.0 device.<BR>
 355   # @Prompt TPM device type identifier
 356   gEfiSecurityPkgTokenSpaceGuid.PcdTpmInstanceGuid |{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }|VOID*|0x0001000F
 357
 358   ## This PCD indicates if BIOS auto detect TPM1.2 or dTPM2.0.<BR><BR>
 359   #  FALSE - No auto detection.<BR>
 360   #  TRUE  - Auto detection.<BR>
 361   # @Prompt TPM type detection.
 362   gEfiSecurityPkgTokenSpaceGuid.PcdTpmAutoDetection|TRUE|BOOLEAN|0x00010011
 363
 364   ## This PCD indicates TPM base address.<BR><BR>
 365   # @Prompt TPM device address.
 366   gEfiSecurityPkgTokenSpaceGuid.PcdTpmBaseAddress|0xFED40000|UINT64|0x00010012
 367
 368   ## This PCR means the OEM configurated number of PCR banks.
 369   #  0 means dynamic get from supported HASH algorithm
 370   # @Prompt OEM configurated number of PCR banks.
 371   gEfiSecurityPkgTokenSpaceGuid.PcdTcg2NumberOfPCRBanks|0x0|UINT32|0x00010015
 372
 373   ## Provides one or more SHA 256 Hashes of the RSA 2048 public keys used to verify Recovery and Capsule Update images
 374   #
 375   # @Prompt One or more SHA 256 Hashes of RSA 2048 bit public keys used to verify Recovery and Capsule Update images
 376   #
 377   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
 378
 379 [PcdsDynamic, PcdsDynamicEx]
 380
 381   ## This PCD indicates Hash mask for TPM 2.0.<BR><BR>
 382   #  If this bit is set, that means this algorithm is needed to extend to PCR.<BR>
 383   #  If this bit is clear, that means this algorithm is NOT needed to extend to PCR.<BR>
 384   #    BIT0  -  SHA1.<BR>
 385   #    BIT1  -  SHA256.<BR>
 386   #    BIT2  -  SHA384.<BR>
 387   #    BIT3  -  SHA512.<BR>
 388   # @Prompt Hash mask for TPM 2.0
 389   # @ValidRange 0x80000001 | 0x00000000 - 0x0000000F
 390   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2HashMask|0x0000000F|UINT32|0x00010010
 391
 392   ## This PCD indicated final BIOS supported Hash mask.
 393   #    Bios may choose to register a subset of PcdTpm2HashMask.
 394   #    So this PCD is final value of how many hash algo is extended to PCR.
 395   # @Prompt Hash Algorithm bitmap.
 396   gEfiSecurityPkgTokenSpaceGuid.PcdTcg2HashAlgorithmBitmap|0xFFFFFFFF|UINT32|0x00010016
 397
 398 [UserExtensions.TianoCore."ExtraFiles"]
 399   SecurityPkgExtra.uni