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 # This program and the accompanying materials are licensed and made available under
  10 # the terms and conditions of the BSD License which accompanies this distribution.
  11 # The full text of the license may be found at
  12 # http://opensource.org/licenses/bsd-license.php
  13 #
  14 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  15 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  16 #
  17 ##
  18
  19 [Defines]
  20   DEC_SPECIFICATION              = 0x00010005
  21   PACKAGE_NAME                   = SecurityPkg
  22   PACKAGE_UNI_FILE               = SecurityPkg.uni
  23   PACKAGE_GUID                   = 24369CAC-6AA6-4fb8-88DB-90BF061668AD
  24   PACKAGE_VERSION                = 0.94
  25
  26 [Includes]
  27   Include
  28
  29 [LibraryClasses]
  30   ##  @libraryclass  Provides hash interfaces from different implementations.
  31   #
  32   HashLib|Include/Library/HashLib.h
  33
  34   ##  @libraryclass  Provides a platform specific interface to detect physically present user.
  35   #
  36   PlatformSecureLib|Include/Library/PlatformSecureLib.h
  37
  38   ##  @libraryclass  Provides interfaces to handle TPM 1.2 request.
  39   #
  40   TcgPhysicalPresenceLib|Include/Library/TcgPhysicalPresenceLib.h
  41
  42   ##  @libraryclass  Provides support for TCG PP >= 128 Vendor Specific PPI Operation.
  43   #
  44   TcgPpVendorLib|Include/Library/TcgPpVendorLib.h
  45
  46   ##  @libraryclass  Provides interfaces for other modules to send TPM 2.0 command.
  47   #
  48   Tpm2CommandLib|Include/Library/Tpm2CommandLib.h
  49
  50   ##  @libraryclass  Provides interfaces on how to access TPM 2.0 hardware device.
  51   #
  52   Tpm2DeviceLib|Include/Library/Tpm2DeviceLib.h
  53
  54   ##  @libraryclass  Provides interfaces for other modules to send TPM 1.2 command.
  55   #
  56   Tpm12CommandLib|Include/Library/Tpm12CommandLib.h
  57
  58   ##  @libraryclass  Provides interfaces on how to access TPM 1.2 hardware device.
  59   #
  60   Tpm12DeviceLib|Include/Library/Tpm12DeviceLib.h
  61
  62   ##  @libraryclass  Provides TPM Interface Specification (TIS) interfaces for TPM command.
  63   #
  64   TpmCommLib|Include/Library/TpmCommLib.h
  65
  66   ##  @libraryclass  Provides common interfaces about TPM measurement for other modules.
  67   #
  68   TpmMeasurementLib|Include/Library/TpmMeasurementLib.h
  69
  70   ##  @libraryclass  Provides interfaces to handle TPM 2.0 request.
  71   #
  72   TrEEPhysicalPresenceLib|Include/Library/TrEEPhysicalPresenceLib.h
  73
  74   ##  @libraryclass  Provides support for TrEE PP >= 128 Vendor Specific PPI Operation.
  75   #
  76   TrEEPpVendorLib|Include/Library/TrEEPpVendorLib.h
  77
  78 [Guids]
  79   ## Security package token space guid.
  80   # Include/Guid/SecurityPkgTokenSpace.h
  81   gEfiSecurityPkgTokenSpaceGuid      = { 0xd3fb176, 0x9569, 0x4d51, { 0xa3, 0xef, 0x7d, 0x61, 0xc6, 0x4f, 0xea, 0xba }}
  82
  83   ## Guid acted as the authenticated variable store header's signature, and to specify the variable list entries put in the EFI system table.
  84   #  Include/Guid/AuthenticatedVariableFormat.h
  85   gEfiAuthenticatedVariableGuid      = { 0xaaf32c78, 0x947b, 0x439a, { 0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92 } }
  86
  87   ## GUID used to "SecureBootEnable" variable for the Secure Boot feature enable/disable.
  88   #  This variable is used for allowing a physically present user to disable Secure Boot via firmware setup without the possession of PKpriv.
  89   #  Include/Guid/AuthenticatedVariableFormat.h
  90   gEfiSecureBootEnableDisableGuid    = { 0xf0a30bc7, 0xaf08, 0x4556, { 0x99, 0xc4, 0x0, 0x10, 0x9, 0xc9, 0x3a, 0x44 } }
  91
  92   ## GUID used to "CustomMode" variable for two Secure Boot modes feature: "Custom" and "Standard".
  93   #  Standard Secure Boot mode is the default mode as UEFI Spec's description.
  94   #  Custom Secure Boot mode allows for more flexibility as specified in the following:
  95   #  Can enroll or delete PK without existing PK's private key.
  96   #  Can enroll or delete KEK without existing PK's private key.
  97   #  Can enroll or delete signature from DB/DBX without KEK's private key.
  98   #  Include/Guid/AuthenticatedVariableFormat.h
  99   gEfiCustomModeEnableGuid           = { 0xc076ec0c, 0x7028, 0x4399, { 0xa0, 0x72, 0x71, 0xee, 0x5c, 0x44, 0x8b, 0x9f } }
 100
 101   ## GUID used to "VendorKeysNv" variable to record the out of band secure boot keys modification.
 102   #  This variable is a read-only NV variable that indicates whether someone other than the platform vendor has used a
 103   #  mechanism not defined by the UEFI Specification to transition the system to setup mode or to update secure boot keys.
 104   #  Include/Guid/AuthenticatedVariableFormat.h
 105   gEfiVendorKeysNvGuid               = { 0x9073e4e0, 0x60ec, 0x4b6e, { 0x99, 0x3, 0x4c, 0x22, 0x3c, 0x26, 0xf, 0x3c } }
 106
 107   ## GUID used to "certdb" variable to store the signer's certificates for common variables with EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS attribute.
 108   #  Include/Guid/AuthenticatedVariableFormat.h
 109   gEfiCertDbGuid                     = { 0xd9bee56e, 0x75dc, 0x49d9, { 0xb4, 0xd7, 0xb5, 0x34, 0x21, 0xf, 0x63, 0x7a } }
 110
 111   ## Hob GUID used to pass a TCG_PCR_EVENT from a TPM PEIM to a TPM DXE Driver.
 112   #  Include/Guid/TcgEventHob.h
 113   gTcgEventEntryHobGuid              = { 0x2b9ffb52, 0x1b13, 0x416f, { 0xa8, 0x7b, 0xbc, 0x93, 0xd, 0xef, 0x92, 0xa8 }}
 114
 115   ## HOB GUID used to record TPM device error.
 116   #  Include/Guid/TcgEventHob.h
 117   gTpmErrorHobGuid                   = { 0xef598499, 0xb25e, 0x473a, { 0xbf, 0xaf, 0xe7, 0xe5, 0x7d, 0xce, 0x82, 0xc4 }}
 118
 119   ## HOB GUID used to pass all PEI measured FV info to DXE Driver.
 120   #  Include/Guid/MeasuredFvHob.h
 121   gMeasuredFvHobGuid                 = { 0xb2360b42, 0x7173, 0x420a, { 0x86, 0x96, 0x46, 0xca, 0x6b, 0xab, 0x10, 0x60 }}
 122
 123   ## GUID used to "PhysicalPresence" variable and "PhysicalPresenceFlags" variable for TPM request and response.
 124   #  Include/Guid/PhysicalPresenceData.h
 125   gEfiPhysicalPresenceGuid           = { 0xf6499b1, 0xe9ad, 0x493d, { 0xb9, 0xc2, 0x2f, 0x90, 0x81, 0x5c, 0x6c, 0xbc }}
 126
 127   ## GUID used for form browser, password credential and provider identifier.
 128   # Include/Guid/PwdCredentialProviderHii.h
 129   gPwdCredentialProviderGuid         = { 0x78b9ec8b, 0xc000, 0x46c5, { 0xac, 0x93, 0x24, 0xa0, 0xc1, 0xbb, 0x0, 0xce }}
 130
 131   ## GUID used for form browser, USB credential and provider identifier.
 132   #  Include/Guid/UsbCredentialProviderHii.h
 133   gUsbCredentialProviderGuid         = { 0xd0849ed1, 0xa88c, 0x4ba6, { 0xb1, 0xd6, 0xab, 0x50, 0xe2, 0x80, 0xb7, 0xa9 }}
 134
 135   ## GUID used for FormSet guid and user profile variable.
 136   # Include/Guid/UserIdentifyManagerHii.h
 137   gUserIdentifyManagerGuid           = { 0x3ccd3dd8, 0x8d45, 0x4fed, { 0x96, 0x2d, 0x2b, 0x38, 0xcd, 0x82, 0xb3, 0xc4 }}
 138
 139   ## GUID used for FormSet.
 140   #  Include/Guid/UserProfileManagerHii.h
 141   gUserProfileManagerGuid            = { 0xc35f272c, 0x97c2, 0x465a, { 0xa2, 0x16, 0x69, 0x6b, 0x66, 0x8a, 0x8c, 0xfe }}
 142
 143   ## GUID used for FormSet.
 144   #  Include/Guid/TcgConfigHii.h
 145   gTcgConfigFormSetGuid              = { 0xb0f901e4, 0xc424, 0x45de, { 0x90, 0x81, 0x95, 0xe2, 0xb, 0xde, 0x6f, 0xb5 }}
 146
 147   ## GUID used for FormSet.
 148   #  Include/Guid/SecureBootConfigHii.h
 149   gSecureBootConfigFormSetGuid       = { 0x5daf50a5, 0xea81, 0x4de2, {0x8f, 0x9b, 0xca, 0xbd, 0xa9, 0xcf, 0x5c, 0x14}}
 150
 151   ## GUID used to "TrEEPhysicalPresence" variable and "TrEEPhysicalPresenceFlags" variable for TPM2 request and response.
 152   #  Include/Guid/TrEEPhysicalPresenceData.h
 153   gEfiTrEEPhysicalPresenceGuid = { 0xf24643c2, 0xc622, 0x494e, { 0x8a, 0xd, 0x46, 0x32, 0x57, 0x9c, 0x2d, 0x5b }}
 154
 155   ## GUID value used for PcdTpmInstanceGuid to indicate TPM is disabled.
 156   #  Include/Guid/TpmInstance.h
 157   gEfiTpmDeviceInstanceNoneGuid      = { 0x00000000, 0x0000, 0x0000, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } }
 158
 159   ## GUID value used for PcdTpmInstanceGuid to indicate TPM 1.2 device is selected to support.
 160   #  Include/Guid/TpmInstance.h
 161   gEfiTpmDeviceInstanceTpm12Guid     = { 0x8b01e5b6, 0x4f19, 0x46e8, { 0xab, 0x93, 0x1c, 0x53, 0x67, 0x1b, 0x90, 0xcc } }
 162
 163   ## GUID value used for PcdTpmInstanceGuid to indicate discrete TPM 2.0 device is selected to support.
 164   #  Include/Guid/TpmInstance.h
 165   gEfiTpmDeviceInstanceTpm20DtpmGuid = { 0x286bf25a, 0xc2c3, 0x408c, { 0xb3, 0xb4, 0x25, 0xe6, 0x75, 0x8b, 0x73, 0x17 } }
 166
 167   ## GUID used to select supported TPM instance from UI.
 168   #  Include/Guid/TpmInstance.h
 169   gEfiTpmDeviceSelectedGuid          = { 0x7f4158d3, 0x74d, 0x456d, { 0x8c, 0xb2, 0x1, 0xf9, 0xc8, 0xf7, 0x9d, 0xaa } }
 170
 171   ## GUID used for FormSet and config variable.
 172   #  Include/Guid/TrEEConfigHii.h
 173   gTrEEConfigFormSetGuid              = {0xc54b425f, 0xaa79, 0x48b4, { 0x98, 0x1f, 0x99, 0x8b, 0x3c, 0x4b, 0x64, 0x1c }}
 174
 175 [Ppis]
 176   ## The PPI GUID for that TPM physical presence should be locked.
 177   # Include/Ppi/LockPhysicalPresence.h
 178   gPeiLockPhysicalPresencePpiGuid    = { 0xef9aefe5, 0x2bd3, 0x4031, { 0xaf, 0x7d, 0x5e, 0xfe, 0x5a, 0xbb, 0x9a, 0xd } }
 179
 180   ## The PPI GUID for that TPM is initialized.
 181   # Include/Ppi/TpmInitialized.h
 182   gPeiTpmInitializedPpiGuid      = { 0xe9db0d58, 0xd48d, 0x47f6, { 0x9c, 0x6e, 0x6f, 0x40, 0xe8, 0x6c, 0x7b, 0x41 }}
 183
 184   ## The PPI GUID for that TPM initialization is done. TPM initialization may be success or fail.
 185   # Include/Ppi/TpmInitialized.h
 186   gPeiTpmInitializationDonePpiGuid = { 0xa030d115, 0x54dd, 0x447b, { 0x90, 0x64, 0xf2, 0x6, 0x88, 0x3d, 0x7c, 0xcc }}
 187
 188   ## Include/Ppi/FirmwareVolumeInfoMeasurementExcluded.h
 189   gEfiPeiFirmwareVolumeInfoMeasurementExcludedPpiGuid = { 0x6e056ff9, 0xc695, 0x4364, { 0x9e, 0x2c, 0x61, 0x26, 0xf5, 0xce, 0xea, 0xae } }
 190
 191 #
 192 # [Error.gEfiSecurityPkgTokenSpaceGuid]
 193 #   0x80000001 | Invalid value provided.
 194 #   0x80000002 | Reserved bits must be set to zero.
 195 #
 196
 197 [PcdsFixedAtBuild, PcdsPatchableInModule]
 198   ## Image verification policy for OptionRom. Only following values are valid:<BR><BR>
 199   #  NOTE: Do NOT use 0x5 and 0x2 since it violates the UEFI specification and has been removed.<BR>
 200   #  0x00000000      Always trust the image.<BR>
 201   #  0x00000001      Never trust the image.<BR>
 202   #  0x00000002      Allow execution when there is security violation.<BR>
 203   #  0x00000003      Defer execution when there is security violation.<BR>
 204   #  0x00000004      Deny execution when there is security violation.<BR>
 205   #  0x00000005      Query user when there is security violation.<BR>
 206   # @Prompt Set policy for the image from OptionRom.
 207   # @ValidRange 0x80000001 | 0x00000000 - 0x00000005
 208   gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x04|UINT32|0x00000001
 209
 210   ## Image verification policy for removable media which includes CD-ROM, Floppy, USB and network.
 211   #  Only following values are valid:<BR><BR>
 212   #  NOTE: Do NOT use 0x5 and 0x2 since it violates the UEFI specification and has been removed.<BR>
 213   #  0x00000000      Always trust the image.<BR>
 214   #  0x00000001      Never trust the image.<BR>
 215   #  0x00000002      Allow execution when there is security violation.<BR>
 216   #  0x00000003      Defer execution when there is security violation.<BR>
 217   #  0x00000004      Deny execution when there is security violation.<BR>
 218   #  0x00000005      Query user when there is security violation.<BR>
 219   # @Prompt Set policy for the image from removable media.
 220   # @ValidRange 0x80000001 | 0x00000000 - 0x00000005
 221   gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x04|UINT32|0x00000002
 222
 223   ## Image verification policy for fixed media which includes hard disk.
 224   #  Only following values are valid:<BR><BR>
 225   #  NOTE: Do NOT use 0x5 and 0x2 since it violates the UEFI specification and has been removed.<BR>
 226   #  0x00000000      Always trust the image.<BR>
 227   #  0x00000001      Never trust the image.<BR>
 228   #  0x00000002      Allow execution when there is security violation.<BR>
 229   #  0x00000003      Defer execution when there is security violation.<BR>
 230   #  0x00000004      Deny execution when there is security violation.<BR>
 231   #  0x00000005      Query user when there is security violation.<BR>
 232   # @Prompt Set policy for the image from fixed media.
 233   # @ValidRange 0x80000001 | 0x00000000 - 0x00000005
 234   gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x04|UINT32|0x00000003
 235
 236   ## Defer Image Load policy settings. The policy is bitwise.
 237   #  If a bit is set, the image from corresponding device will be trusted when loading. Or
 238   #  the image will be deferred. The deferred image will be checked after user is identified.<BR><BR>
 239   #    BIT0       - Image from unknown device. <BR>
 240   #    BIT1       - Image from firmware volume.<BR>
 241   #    BIT2       - Image from OptionRom.<BR>
 242   #    BIT3       - Image from removable media which includes CD-ROM, Floppy, USB and network.<BR>
 243   #    BIT4       - Image from fixed media device which includes hard disk.<BR>
 244   # @Prompt Set policy whether trust image before user identification.
 245   # @ValidRange 0x80000002 | 0x00000000 - 0x0000001F
 246   gEfiSecurityPkgTokenSpaceGuid.PcdDeferImageLoadPolicy|0x0000001F|UINT32|0x0000004
 247
 248   ## Null-terminated Unicode string of the file name that is the default name to save USB credential.
 249   #  The specified file should be saved at the root directory of USB storage disk.
 250   # @Prompt File name to save credential.
 251   gEfiSecurityPkgTokenSpaceGuid.PcdFixedUsbCredentialProviderTokenFileName|L"Token.bin"|VOID*|0x00000005
 252
 253   ## The size of Append variable buffer. This buffer is reserved for runtime use, OS can append data into one existing variable.
 254   #  Note: This PCD is not been used.
 255   # @Prompt Max variable size for append operation.
 256   gEfiSecurityPkgTokenSpaceGuid.PcdMaxAppendVariableSize|0x2000|UINT32|0x30000005
 257
 258   ## Specifies the type of TCG platform that contains TPM chip.<BR><BR>
 259   #  If 0, TCG platform type is PC client.<BR>
 260   #  If 1, TCG platform type is PC server.<BR>
 261   # @Prompt Select platform type.
 262   # @ValidRange 0x80000001 | 0x00 - 0x1
 263   gEfiSecurityPkgTokenSpaceGuid.PcdTpmPlatformClass|0|UINT8|0x00000006
 264
 265   ## Progress Code for TPM device subclass definitions.<BR><BR>
 266   #  EFI_PERIPHERAL_TPM  = (EFI_PERIPHERAL | 0x000D0000) = 0x010D0000<BR>
 267   # @Prompt Status Code for TPM device definitions
 268   # @ValidList  0x80000003 | 0x010D0000
 269   gEfiSecurityPkgTokenSpaceGuid.PcdStatusCodeSubClassTpmDevice|0x010D0000|UINT32|0x00000007
 270
 271 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
 272   ## Indicates the presence or absence of the platform operator during firmware booting.
 273   #  If platform operator is not physical presence during boot. TPM will be locked and the TPM commands
 274   #  that required operator physical presence can not run.<BR><BR>
 275   #   TRUE  - The platform operator is physically present.<BR>
 276   #   FALSE - The platform operator is not physically present.<BR>
 277   # @Prompt Physical presence of the platform operator.
 278   gEfiSecurityPkgTokenSpaceGuid.PcdTpmPhysicalPresence|TRUE|BOOLEAN|0x00010001
 279
 280 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
 281   ## Indicates whether TPM physical presence is locked during platform initialization.
 282   #  Once it is locked, it can not be unlocked for TPM life time.<BR><BR>
 283   #   TRUE  - Lock TPM physical presence asserting method.<BR>
 284   #   FALSE - Not lock TPM physical presence asserting method.<BR>
 285   # @Prompt Lock TPM physical presence asserting method.
 286   gEfiSecurityPkgTokenSpaceGuid.PcdPhysicalPresenceLifetimeLock|FALSE|BOOLEAN|0x00010003
 287
 288 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
 289   ## Indicates whether the platform supports the software method of asserting physical presence.<BR><BR>
 290   #   TRUE  - Supports the software method of asserting physical presence.<BR>
 291   #   FALSE - Does not support the software method of asserting physical presence.<BR>
 292   # @Prompt Enable software method of asserting physical presence.
 293   gEfiSecurityPkgTokenSpaceGuid.PcdPhysicalPresenceCmdEnable|TRUE|BOOLEAN|0x00010004
 294
 295 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
 296   ## Indicates whether the platform supports the hardware method of asserting physical presence.<BR><BR>
 297   #   TRUE  - Supports the hardware method of asserting physical presence.<BR>
 298   #   FALSE - Does not support the hardware method of asserting physical presence.<BR>
 299   # @Prompt Enable hardware method of asserting physical presence.
 300   gEfiSecurityPkgTokenSpaceGuid.PcdPhysicalPresenceHwEnable|TRUE|BOOLEAN|0x00010005
 301
 302 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
 303   ## This PCD indicates if debugger exists. <BR><BR>
 304   #   TRUE  - Firmware debugger exists.<BR>
 305   #   FALSE - Firmware debugger doesn't exist.<BR>
 306   # @Prompt Firmware debugger status.
 307   gEfiSecurityPkgTokenSpaceGuid.PcdFirmwareDebuggerInitialized|FALSE|BOOLEAN|0x00010009
 308
 309   ## This PCD indicates the initialization policy for TPM 2.0.<BR><BR>
 310   #  If 0, no initialization needed - most likely used for chipset SRTM solution, in which TPM is already initialized.<BR>
 311   #  If 1, initialization needed.<BR>
 312   # @Prompt TPM 2.0 device initialization policy.<BR>
 313   # @ValidRange 0x80000001 | 0x00 - 0x1
 314   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2InitializationPolicy|1|UINT8|0x0001000A
 315
 316   ## This PCD indicates the initialization policy for TPM 1.2.<BR><BR>
 317   #  If 0, no initialization needed - most likely used for chipset SRTM solution, in which TPM is already initialized.<BR>
 318   #  If 1, initialization needed.<BR>
 319   # @Prompt TPM 1.2 device initialization policy.
 320   # @ValidRange 0x80000001 | 0x00 - 0x1
 321   gEfiSecurityPkgTokenSpaceGuid.PcdTpmInitializationPolicy|1|UINT8|0x0001000B
 322
 323   ## This PCD indicates the TPM 2.0 SelfTest policy.<BR><BR>
 324   #  if 0, no SelfTest needed - most likely used for fTPM, because it might already be tested.<BR>
 325   #  if 1, SelfTest needed.<BR>
 326   # @Prompt TPM 2.0 device selftest.
 327   # @ValidRange 0x80000001 | 0x00 - 0x1
 328   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2SelfTestPolicy|1|UINT8|0x0001000C
 329
 330   ## This PCD indicates Static Core Root of Trust for Measurement (SCRTM) policy using TPM 2.0.<BR><BR>
 331   #  if 0, no SCRTM measurement needed - In this case, it is already done.<BR>
 332   #  if 1, SCRTM measurement done by BIOS.<BR>
 333   # @Prompt SCRTM policy setting for TPM 2.0 device.
 334   # @ValidRange 0x80000001 | 0x00 - 0x1
 335   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2ScrtmPolicy|1|UINT8|0x0001000D
 336
 337   ## This PCD indicates Static Core Root of Trust for Measurement (SCRTM) policy using TPM 1.2.<BR><BR>
 338   #  if 0, no SCRTM measurement needed - In this case, it is already done.<BR>
 339   #  if 1, SCRTM measurement done by BIOS.<BR>
 340   # @Prompt SCRTM policy setting for TPM 1.2 device
 341   # @ValidRange 0x80000001 | 0x00 - 0x1
 342   gEfiSecurityPkgTokenSpaceGuid.PcdTpmScrtmPolicy|1|UINT8|0x0001000E
 343
 344   ## Guid name to identify TPM instance.<BR><BR>
 345   #  TPM_DEVICE_INTERFACE_NONE means disable.<BR>
 346   #  TPM_DEVICE_INTERFACE_TPM12 means TPM 1.2 DTPM.<BR>
 347   #  TPM_DEVICE_INTERFACE_DTPM2 means TPM 2.0 DTPM.<BR>
 348   # @Prompt TPM device type identifier
 349   gEfiSecurityPkgTokenSpaceGuid.PcdTpmInstanceGuid |{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }|VOID*|0x0001000F
 350
 351   ## This PCD indicates Hash mask for TPM 2.0.<BR><BR>
 352   #  If this bit is set, that means this algorithm is needed to extend to PCR.<BR>
 353   #  If this bit is clear, that means this algorithm is NOT needed to extend to PCR.<BR>
 354   #    BIT0  -  SHA1.<BR>
 355   #    BIT1  -  SHA256.<BR>
 356   #    BIT2  -  SHA384.<BR>
 357   #    BIT3  -  SHA512.<BR>
 358   # @Prompt Hash mask for TPM 2.0
 359   # @ValidRange 0x80000001 | 0x00000000 - 0x0000000F
 360   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2HashMask|0x0000000F|UINT32|0x00010010
 361
 362   ## This PCD indicates if BIOS auto detect TPM1.2 or dTPM2.0.<BR><BR>
 363   #  FALSE - No auto detection.<BR>
 364   #  TRUE  - Auto detection.<BR>
 365   # @Prompt TPM type detection.
 366   gEfiSecurityPkgTokenSpaceGuid.PcdTpmAutoDetection|TRUE|BOOLEAN|0x00010011
 367
 368   ## This PCD indicates TPM base address.<BR><BR>
 369   # @Prompt TPM device address.
 370   gEfiSecurityPkgTokenSpaceGuid.PcdTpmBaseAddress|0xFED40000|UINT64|0x00010012
 371
 372   ## Provides one or more SHA 256 Hashes of the RSA 2048 public keys used to verify Recovery and Capsule Update images
 373   #
 374   # @Prompt One or more SHA 256 Hashes of RSA 2048 bit public keys used to verify Recovery and Capsule Update images
 375   #
 376   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
 377
 378 [UserExtensions.TianoCore."ExtraFiles"]
 379   SecurityPkgExtra.uni