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 - 2019, Intel Corporation. All rights reserved.<BR>
   9 # (C) Copyright 2015 Hewlett Packard Enterprise Development LP <BR>
  10 # Copyright (c) 2017, Microsoft Corporation.  All rights reserved. <BR>
  11 # This program and the accompanying materials are licensed and made available under
  12 # the terms and conditions of the BSD License which accompanies this distribution.
  13 # The full text of the license may be found at
  14 # http://opensource.org/licenses/bsd-license.php
  15 #
  16 # THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  17 # WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  18 #
  19 ##
  20
  21 [Defines]
  22   DEC_SPECIFICATION              = 0x00010005
  23   PACKAGE_NAME                   = SecurityPkg
  24   PACKAGE_UNI_FILE               = SecurityPkg.uni
  25   PACKAGE_GUID                   = 4EFC4F66-6219-4427-B780-FB99F470767F
  26   PACKAGE_VERSION                = 0.98
  27
  28 [Includes]
  29   Include
  30
  31 [LibraryClasses]
  32   ##  @libraryclass  Provides hash interfaces from different implementations.
  33   #
  34   HashLib|Include/Library/HashLib.h
  35
  36   ##  @libraryclass  Provides a platform specific interface to detect physically present user.
  37   #
  38   PlatformSecureLib|Include/Library/PlatformSecureLib.h
  39
  40   ##  @libraryclass  Provides interfaces to handle TPM 1.2 request.
  41   #
  42   TcgPhysicalPresenceLib|Include/Library/TcgPhysicalPresenceLib.h
  43
  44   ##  @libraryclass  Provides support for TCG PP >= 128 Vendor Specific PPI Operation.
  45   #
  46   TcgPpVendorLib|Include/Library/TcgPpVendorLib.h
  47
  48   ##  @libraryclass  Provides interfaces for other modules to send TPM 2.0 command.
  49   #
  50   Tpm2CommandLib|Include/Library/Tpm2CommandLib.h
  51
  52   ##  @libraryclass  Provides interfaces on how to access TPM 2.0 hardware device.
  53   #
  54   Tpm2DeviceLib|Include/Library/Tpm2DeviceLib.h
  55
  56   ##  @libraryclass  Provides interfaces for other modules to send TPM 1.2 command.
  57   #
  58   Tpm12CommandLib|Include/Library/Tpm12CommandLib.h
  59
  60   ##  @libraryclass  Provides interfaces on how to access TPM 1.2 hardware device.
  61   #
  62   Tpm12DeviceLib|Include/Library/Tpm12DeviceLib.h
  63
  64   ##  @libraryclass  Provides TPM Interface Specification (TIS) interfaces for TPM command.
  65   #
  66   TpmCommLib|Include/Library/TpmCommLib.h
  67
  68   ##  @libraryclass  Provides support for TCG Physical Presence Interface (PPI) specification
  69   #   >= 128 Vendor Specific PPI Operation.
  70   #
  71   Tcg2PpVendorLib|Include/Library/TcgPpVendorLib.h
  72
  73   ##  @libraryclass  Handle TPM 2.0 physical presence request from OS.
  74   #
  75   Tcg2PhysicalPresenceLib|Include/Library/Tcg2PhysicalPresenceLib.h
  76
  77   ## @libraryclass  Provides interfaces about TCG storage generic commond.
  78   #
  79   TcgStorageCoreLib|Include/Library/TcgStorageCoreLib.h
  80
  81   ## @libraryclass  Provides interfaces about TCG storage Opal generic commond.
  82   #
  83   TcgStorageOpalLib|Include/Library/TcgStorageOpalLib.h
  84
  85 [Guids]
  86   ## Security package token space guid.
  87   # Include/Guid/SecurityPkgTokenSpace.h
  88   gEfiSecurityPkgTokenSpaceGuid      = { 0xd3fb176, 0x9569, 0x4d51, { 0xa3, 0xef, 0x7d, 0x61, 0xc6, 0x4f, 0xea, 0xba }}
  89
  90   ## GUID used to "SecureBootEnable" variable for the Secure Boot feature enable/disable.
  91   #  This variable is used for allowing a physically present user to disable Secure Boot via firmware setup without the possession of PKpriv.
  92   #  Include/Guid/AuthenticatedVariableFormat.h
  93   gEfiSecureBootEnableDisableGuid    = { 0xf0a30bc7, 0xaf08, 0x4556, { 0x99, 0xc4, 0x0, 0x10, 0x9, 0xc9, 0x3a, 0x44 } }
  94
  95   ## GUID used to "CustomMode" variable for two Secure Boot modes feature: "Custom" and "Standard".
  96   #  Standard Secure Boot mode is the default mode as UEFI Spec's description.
  97   #  Custom Secure Boot mode allows for more flexibility as specified in the following:
  98   #  Can enroll or delete PK without existing PK's private key.
  99   #  Can enroll or delete KEK without existing PK's private key.
 100   #  Can enroll or delete signature from DB/DBX without KEK's private key.
 101   #  Include/Guid/AuthenticatedVariableFormat.h
 102   gEfiCustomModeEnableGuid           = { 0xc076ec0c, 0x7028, 0x4399, { 0xa0, 0x72, 0x71, 0xee, 0x5c, 0x44, 0x8b, 0x9f } }
 103
 104   ## GUID used to "VendorKeysNv" variable to record the out of band secure boot keys modification.
 105   #  This variable is a read-only NV variable that indicates whether someone other than the platform vendor has used a
 106   #  mechanism not defined by the UEFI Specification to transition the system to setup mode or to update secure boot keys.
 107   #  Include/Guid/AuthenticatedVariableFormat.h
 108   gEfiVendorKeysNvGuid               = { 0x9073e4e0, 0x60ec, 0x4b6e, { 0x99, 0x3, 0x4c, 0x22, 0x3c, 0x26, 0xf, 0x3c } }
 109
 110   ## GUID used to "certdb"/"certdbv" variable to store the signer's certificates for common variables with EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS attribute.
 111   #  Include/Guid/AuthenticatedVariableFormat.h
 112   gEfiCertDbGuid                     = { 0xd9bee56e, 0x75dc, 0x49d9, { 0xb4, 0xd7, 0xb5, 0x34, 0x21, 0xf, 0x63, 0x7a } }
 113
 114   ## Hob GUID used to pass a TCG_PCR_EVENT from a TPM PEIM to a TPM DXE Driver.
 115   #  Include/Guid/TcgEventHob.h
 116   gTcgEventEntryHobGuid              = { 0x2b9ffb52, 0x1b13, 0x416f, { 0xa8, 0x7b, 0xbc, 0x93, 0xd, 0xef, 0x92, 0xa8 }}
 117
 118   ## Hob GUID used to pass a TCG_PCR_EVENT_2 from a TPM2 PEIM to a TPM2 DXE Driver.
 119   ## Include/Guid/TcgEventHob.h
 120   gTcgEvent2EntryHobGuid             = { 0xd26c221e, 0x2430, 0x4c8a, { 0x91, 0x70, 0x3f, 0xcb, 0x45, 0x0, 0x41, 0x3f }}
 121
 122   ## HOB GUID used to record TPM device error.
 123   #  Include/Guid/TcgEventHob.h
 124   gTpmErrorHobGuid                   = { 0xef598499, 0xb25e, 0x473a, { 0xbf, 0xaf, 0xe7, 0xe5, 0x7d, 0xce, 0x82, 0xc4 }}
 125
 126   ## HOB GUID used to record TPM2 startup locality
 127   ## Include/Guid/TcgEventHob.h
 128   gTpm2StartupLocalityHobGuid        = { 0x397b0c9, 0x22e8, 0x459e, { 0xa4, 0xff, 0x99, 0xbc, 0x65, 0x27, 0x9, 0x29 }}
 129
 130   ## HOB GUID used to pass all PEI measured FV info to DXE Driver.
 131   #  Include/Guid/MeasuredFvHob.h
 132   gMeasuredFvHobGuid                 = { 0xb2360b42, 0x7173, 0x420a, { 0x86, 0x96, 0x46, 0xca, 0x6b, 0xab, 0x10, 0x60 }}
 133
 134   ## GUID used to "PhysicalPresence" variable and "PhysicalPresenceFlags" variable for TPM request and response.
 135   #  Include/Guid/PhysicalPresenceData.h
 136   gEfiPhysicalPresenceGuid           = { 0xf6499b1, 0xe9ad, 0x493d, { 0xb9, 0xc2, 0x2f, 0x90, 0x81, 0x5c, 0x6c, 0xbc }}
 137
 138   ## GUID used to "Tcg2PhysicalPresence" variable and "Tcg2PhysicalPresenceFlags" variable for TPM2 request and response.
 139   #  Include/Guid/Tcg2PhysicalPresenceData.h
 140   gEfiTcg2PhysicalPresenceGuid = { 0xaeb9c5c1, 0x94f1, 0x4d02, { 0xbf, 0xd9, 0x46, 0x2, 0xdb, 0x2d, 0x3c, 0x54 }}
 141
 142   ## GUID used for FormSet guid and user profile variable.
 143   # Include/Guid/UserIdentifyManagerHii.h
 144   gUserIdentifyManagerGuid           = { 0x3ccd3dd8, 0x8d45, 0x4fed, { 0x96, 0x2d, 0x2b, 0x38, 0xcd, 0x82, 0xb3, 0xc4 }}
 145
 146   ## GUID used for FormSet.
 147   #  Include/Guid/TcgConfigHii.h
 148   gTcgConfigFormSetGuid              = { 0xb0f901e4, 0xc424, 0x45de, { 0x90, 0x81, 0x95, 0xe2, 0xb, 0xde, 0x6f, 0xb5 }}
 149
 150   ## GUID used for FormSet and config variable.
 151   #  Include/Guid/Tcg2ConfigHii.h
 152   gTcg2ConfigFormSetGuid    = {0x6339d487, 0x26ba, 0x424b, { 0x9a, 0x5d, 0x68, 0x7e, 0x25, 0xd7, 0x40, 0xbc }}
 153
 154   ## GUID used for FormSet.
 155   #  Include/Guid/SecureBootConfigHii.h
 156   gSecureBootConfigFormSetGuid       = { 0x5daf50a5, 0xea81, 0x4de2, {0x8f, 0x9b, 0xca, 0xbd, 0xa9, 0xcf, 0x5c, 0x14}}
 157
 158   ## GUID value used for PcdTpmInstanceGuid to indicate TPM is disabled.
 159   #  Include/Guid/TpmInstance.h
 160   gEfiTpmDeviceInstanceNoneGuid      = { 0x00000000, 0x0000, 0x0000, { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } }
 161
 162   ## GUID value used for PcdTpmInstanceGuid to indicate TPM 1.2 device is selected to support.
 163   #  Include/Guid/TpmInstance.h
 164   gEfiTpmDeviceInstanceTpm12Guid     = { 0x8b01e5b6, 0x4f19, 0x46e8, { 0xab, 0x93, 0x1c, 0x53, 0x67, 0x1b, 0x90, 0xcc } }
 165
 166   ## GUID value used for PcdTpmInstanceGuid to indicate discrete TPM 2.0 device is selected to support.
 167   #  Include/Guid/TpmInstance.h
 168   gEfiTpmDeviceInstanceTpm20DtpmGuid = { 0x286bf25a, 0xc2c3, 0x408c, { 0xb3, 0xb4, 0x25, 0xe6, 0x75, 0x8b, 0x73, 0x17 } }
 169
 170   ## GUID used to select supported TPM instance from UI.
 171   #  Include/Guid/TpmInstance.h
 172   gEfiTpmDeviceSelectedGuid          = { 0x7f4158d3, 0x74d, 0x456d, { 0x8c, 0xb2, 0x1, 0xf9, 0xc8, 0xf7, 0x9d, 0xaa } }
 173
 174   ## Include/OpalPasswordExtraInfoVariable.h
 175   gOpalExtraInfoVariableGuid =  {0x44a2ad5d, 0x612c, 0x47b3, {0xb0, 0x6e, 0xc8, 0xf5, 0x0b, 0xfb, 0xf0, 0x7d}}
 176
 177
 178 [Ppis]
 179   ## The PPI GUID for that TPM physical presence should be locked.
 180   # Include/Ppi/LockPhysicalPresence.h
 181   gPeiLockPhysicalPresencePpiGuid    = { 0xef9aefe5, 0x2bd3, 0x4031, { 0xaf, 0x7d, 0x5e, 0xfe, 0x5a, 0xbb, 0x9a, 0xd } }
 182
 183   ## The PPI GUID for that TPM is initialized.
 184   # Include/Ppi/TpmInitialized.h
 185   gPeiTpmInitializedPpiGuid      = { 0xe9db0d58, 0xd48d, 0x47f6, { 0x9c, 0x6e, 0x6f, 0x40, 0xe8, 0x6c, 0x7b, 0x41 }}
 186
 187   ## The PPI GUID for that TPM initialization is done. TPM initialization may be success or fail.
 188   # Include/Ppi/TpmInitialized.h
 189   gPeiTpmInitializationDonePpiGuid = { 0xa030d115, 0x54dd, 0x447b, { 0x90, 0x64, 0xf2, 0x6, 0x88, 0x3d, 0x7c, 0xcc }}
 190
 191   ## Include/Ppi/FirmwareVolumeInfoMeasurementExcluded.h
 192   gEfiPeiFirmwareVolumeInfoMeasurementExcludedPpiGuid = { 0x6e056ff9, 0xc695, 0x4364, { 0x9e, 0x2c, 0x61, 0x26, 0xf5, 0xce, 0xea, 0xae } }
 193
 194   ## Include/Ppi/FirmwareVolumeInfoPrehashedFV.h
 195   gEdkiiPeiFirmwareVolumeInfoPrehashedFvPpiGuid = { 0x3ce1e631, 0x7008, 0x477c, { 0xad, 0xa7, 0x5d, 0xcf, 0xc7, 0xc1, 0x49, 0x4b } }
 196
 197 #
 198 # [Error.gEfiSecurityPkgTokenSpaceGuid]
 199 #   0x80000001 | Invalid value provided.
 200 #   0x80000002 | Reserved bits must be set to zero.
 201 #   0x80000003 | Incorrect progress or error code provided.
 202 #
 203
 204 [PcdsFixedAtBuild, PcdsPatchableInModule]
 205   ## Image verification policy for removable media which includes CD-ROM, Floppy, USB and network.
 206   #  Only following values are valid:<BR><BR>
 207   #  NOTE: Do NOT use 0x5 and 0x2 since it violates the UEFI specification and has been removed.<BR>
 208   #  0x00000000      Always trust the image.<BR>
 209   #  0x00000001      Never trust the image.<BR>
 210   #  0x00000002      Allow execution when there is security violation.<BR>
 211   #  0x00000003      Defer execution when there is security violation.<BR>
 212   #  0x00000004      Deny execution when there is security violation.<BR>
 213   #  0x00000005      Query user when there is security violation.<BR>
 214   # @Prompt Set policy for the image from removable media.
 215   # @ValidRange 0x80000001 | 0x00000000 - 0x00000005
 216   gEfiSecurityPkgTokenSpaceGuid.PcdRemovableMediaImageVerificationPolicy|0x04|UINT32|0x00000002
 217
 218   ## Image verification policy for fixed media which includes hard disk.
 219   #  Only following values are valid:<BR><BR>
 220   #  NOTE: Do NOT use 0x5 and 0x2 since it violates the UEFI specification and has been removed.<BR>
 221   #  0x00000000      Always trust the image.<BR>
 222   #  0x00000001      Never trust the image.<BR>
 223   #  0x00000002      Allow execution when there is security violation.<BR>
 224   #  0x00000003      Defer execution when there is security violation.<BR>
 225   #  0x00000004      Deny execution when there is security violation.<BR>
 226   #  0x00000005      Query user when there is security violation.<BR>
 227   # @Prompt Set policy for the image from fixed media.
 228   # @ValidRange 0x80000001 | 0x00000000 - 0x00000005
 229   gEfiSecurityPkgTokenSpaceGuid.PcdFixedMediaImageVerificationPolicy|0x04|UINT32|0x00000003
 230
 231   ## Defer Image Load policy settings. The policy is bitwise.
 232   #  If a bit is set, the image from corresponding device will be trusted when loading. Or
 233   #  the image will be deferred. The deferred image will be checked after user is identified.<BR><BR>
 234   #    BIT0       - Image from unknown device. <BR>
 235   #    BIT1       - Image from firmware volume.<BR>
 236   #    BIT2       - Image from OptionRom.<BR>
 237   #    BIT3       - Image from removable media which includes CD-ROM, Floppy, USB and network.<BR>
 238   #    BIT4       - Image from fixed media device which includes hard disk.<BR>
 239   # @Prompt Set policy whether trust image before user identification.
 240   # @ValidRange 0x80000002 | 0x00000000 - 0x0000001F
 241   gEfiSecurityPkgTokenSpaceGuid.PcdDeferImageLoadPolicy|0x0000001F|UINT32|0x0000004
 242
 243   ## Null-terminated Unicode string of the file name that is the default name to save USB credential.
 244   #  The specified file should be saved at the root directory of USB storage disk.
 245   # @Prompt File name to save credential.
 246   gEfiSecurityPkgTokenSpaceGuid.PcdFixedUsbCredentialProviderTokenFileName|L"Token.bin"|VOID*|0x00000005
 247
 248   ## The size of Append variable buffer. This buffer is reserved for runtime use, OS can append data into one existing variable.
 249   #  Note: This PCD is not been used.
 250   # @Prompt Max variable size for append operation.
 251   gEfiSecurityPkgTokenSpaceGuid.PcdMaxAppendVariableSize|0x2000|UINT32|0x30000005
 252
 253   ## Specifies the type of TCG platform that contains TPM chip.<BR><BR>
 254   #  If 0, TCG platform type is PC client.<BR>
 255   #  If 1, TCG platform type is PC server.<BR>
 256   # @Prompt Select platform type.
 257   # @ValidRange 0x80000001 | 0x00 - 0x1
 258   gEfiSecurityPkgTokenSpaceGuid.PcdTpmPlatformClass|0|UINT8|0x00000006
 259
 260   ## Progress Code for TPM device subclass definitions.<BR><BR>
 261   #  EFI_PERIPHERAL_TPM  = (EFI_PERIPHERAL | 0x000D0000) = 0x010D0000<BR>
 262   # @Prompt Status Code for TPM device definitions
 263   # @ValidList  0x80000003 | 0x010D0000
 264   gEfiSecurityPkgTokenSpaceGuid.PcdStatusCodeSubClassTpmDevice|0x010D0000|UINT32|0x00000007
 265
 266 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
 267   ## Image verification policy for OptionRom. Only following values are valid:<BR><BR>
 268   #  NOTE: Do NOT use 0x5 and 0x2 since it violates the UEFI specification and has been removed.<BR>
 269   #  0x00000000      Always trust the image.<BR>
 270   #  0x00000001      Never trust the image.<BR>
 271   #  0x00000002      Allow execution when there is security violation.<BR>
 272   #  0x00000003      Defer execution when there is security violation.<BR>
 273   #  0x00000004      Deny execution when there is security violation.<BR>
 274   #  0x00000005      Query user when there is security violation.<BR>
 275   # @Prompt Set policy for the image from OptionRom.
 276   # @ValidRange 0x80000001 | 0x00000000 - 0x00000005
 277   gEfiSecurityPkgTokenSpaceGuid.PcdOptionRomImageVerificationPolicy|0x04|UINT32|0x00000001
 278
 279   ## Indicates the presence or absence of the platform operator during firmware booting.
 280   #  If platform operator is not physical presence during boot. TPM will be locked and the TPM commands
 281   #  that required operator physical presence can not run.<BR><BR>
 282   #   TRUE  - The platform operator is physically present.<BR>
 283   #   FALSE - The platform operator is not physically present.<BR>
 284   # @Prompt Physical presence of the platform operator.
 285   gEfiSecurityPkgTokenSpaceGuid.PcdTpmPhysicalPresence|TRUE|BOOLEAN|0x00010001
 286
 287 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
 288   ## Indicates whether TPM physical presence is locked during platform initialization.
 289   #  Once it is locked, it can not be unlocked for TPM life time.<BR><BR>
 290   #   TRUE  - Lock TPM physical presence asserting method.<BR>
 291   #   FALSE - Not lock TPM physical presence asserting method.<BR>
 292   # @Prompt Lock TPM physical presence asserting method.
 293   gEfiSecurityPkgTokenSpaceGuid.PcdPhysicalPresenceLifetimeLock|FALSE|BOOLEAN|0x00010003
 294
 295 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
 296   ## Indicates whether the platform supports the software method of asserting physical presence.<BR><BR>
 297   #   TRUE  - Supports the software method of asserting physical presence.<BR>
 298   #   FALSE - Does not support the software method of asserting physical presence.<BR>
 299   # @Prompt Enable software method of asserting physical presence.
 300   gEfiSecurityPkgTokenSpaceGuid.PcdPhysicalPresenceCmdEnable|TRUE|BOOLEAN|0x00010004
 301
 302 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
 303   ## Indicates whether the platform supports the hardware method of asserting physical presence.<BR><BR>
 304   #   TRUE  - Supports the hardware method of asserting physical presence.<BR>
 305   #   FALSE - Does not support the hardware method of asserting physical presence.<BR>
 306   # @Prompt Enable hardware method of asserting physical presence.
 307   gEfiSecurityPkgTokenSpaceGuid.PcdPhysicalPresenceHwEnable|TRUE|BOOLEAN|0x00010005
 308
 309 [PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
 310   ## This PCD indicates if debugger exists. <BR><BR>
 311   #   TRUE  - Firmware debugger exists.<BR>
 312   #   FALSE - Firmware debugger doesn't exist.<BR>
 313   # @Prompt Firmware debugger status.
 314   gEfiSecurityPkgTokenSpaceGuid.PcdFirmwareDebuggerInitialized|FALSE|BOOLEAN|0x00010009
 315
 316   ## This PCD indicates the initialization policy for TPM 2.0.<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 2.0 device initialization policy.<BR>
 320   # @ValidRange 0x80000001 | 0x00 - 0x1
 321   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2InitializationPolicy|1|UINT8|0x0001000A
 322
 323   ## This PCD indicates the initialization policy for TPM 1.2.<BR><BR>
 324   #  If 0, no initialization needed - most likely used for chipset SRTM solution, in which TPM is already initialized.<BR>
 325   #  If 1, initialization needed.<BR>
 326   # @Prompt TPM 1.2 device initialization policy.
 327   # @ValidRange 0x80000001 | 0x00 - 0x1
 328   gEfiSecurityPkgTokenSpaceGuid.PcdTpmInitializationPolicy|1|UINT8|0x0001000B
 329
 330   ## This PCD indicates the TPM 2.0 SelfTest policy.<BR><BR>
 331   #  if 0, no SelfTest needed - most likely used for fTPM, because it might already be tested.<BR>
 332   #  if 1, SelfTest needed.<BR>
 333   # @Prompt TPM 2.0 device selftest.
 334   # @ValidRange 0x80000001 | 0x00 - 0x1
 335   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2SelfTestPolicy|1|UINT8|0x0001000C
 336
 337   ## This PCD indicates Static Core Root of Trust for Measurement (SCRTM) policy using TPM 2.0.<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 2.0 device.
 341   # @ValidRange 0x80000001 | 0x00 - 0x1
 342   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2ScrtmPolicy|1|UINT8|0x0001000D
 343
 344   ## This PCD indicates Static Core Root of Trust for Measurement (SCRTM) policy using TPM 1.2.<BR><BR>
 345   #  if 0, no SCRTM measurement needed - In this case, it is already done.<BR>
 346   #  if 1, SCRTM measurement done by BIOS.<BR>
 347   # @Prompt SCRTM policy setting for TPM 1.2 device
 348   # @ValidRange 0x80000001 | 0x00 - 0x1
 349   gEfiSecurityPkgTokenSpaceGuid.PcdTpmScrtmPolicy|1|UINT8|0x0001000E
 350
 351   ## Guid name to identify TPM instance.<BR><BR>
 352   #  TPM_DEVICE_INTERFACE_NONE means disable.<BR>
 353   #  TPM_DEVICE_INTERFACE_TPM12 means TPM 1.2 DTPM.<BR>
 354   #  TPM_DEVICE_INTERFACE_DTPM2 means TPM 2.0 DTPM.<BR>
 355   #  Other GUID value means other TPM 2.0 device.<BR>
 356   # @Prompt TPM device type identifier
 357   gEfiSecurityPkgTokenSpaceGuid.PcdTpmInstanceGuid |{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }|VOID*|0x0001000F
 358
 359   ## This PCD indicates if BIOS auto detect TPM1.2 or dTPM2.0.<BR><BR>
 360   #  FALSE - No auto detection.<BR>
 361   #  TRUE  - Auto detection.<BR>
 362   # @Prompt TPM type detection.
 363   gEfiSecurityPkgTokenSpaceGuid.PcdTpmAutoDetection|TRUE|BOOLEAN|0x00010011
 364
 365   ## This PCD indicates TPM base address.<BR><BR>
 366   # @Prompt TPM device address.
 367   gEfiSecurityPkgTokenSpaceGuid.PcdTpmBaseAddress|0xFED40000|UINT64|0x00010012
 368
 369   ## This PCR means the OEM configurated number of PCR banks.
 370   #  0 means dynamic get from supported HASH algorithm
 371   # @Prompt OEM configurated number of PCR banks.
 372   gEfiSecurityPkgTokenSpaceGuid.PcdTcg2NumberOfPCRBanks|0x0|UINT32|0x00010015
 373
 374   ## Provides one or more SHA 256 Hashes of the RSA 2048 public keys used to verify Recovery and Capsule Update images
 375   #  WARNING: The default value is treated as test key. Please do not use default value in the production.
 376   # @Prompt One or more SHA 256 Hashes of RSA 2048 bit public keys used to verify Recovery and Capsule Update images
 377   #
 378   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
 379
 380   ## Provides one PKCS7 cert used to verify Recovery and Capsule Update images
 381   #  WARNING: The default value is treated as test key. Please do not use default value in the production.
 382   # @Prompt One PKCS7 cert used to verify Recovery and Capsule Update images
 383   #
 384   gEfiSecurityPkgTokenSpaceGuid.PcdPkcs7CertBuffer|{0x30, 0x82, 0x03, 0xec, 0x30, 0x82, 0x02, 0xd4, 0xa0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x09, 0x00, 0xc0, 0x91, 0xc5, 0xe2, 0xb7, 0x66, 0xc0, 0xf8, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x0b, 0x05, 0x00, 0x30, 0x81, 0x82, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x43, 0x4e, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x08, 0x0c, 0x02, 0x53, 0x48, 0x31, 0x0b, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x07, 0x0c, 0x02, 0x53, 0x48, 0x31, 0x12, 0x30, 0x10, 0x06, 0x03, 0x55, 0x04, 0x0a, 0x0c, 0x09, 0x54, 0x69, 0x61, 0x6e, 0x6f, 0x43, 0x6f, 0x72, 0x65, 0x31, 0x0e, 0x30, 0x0c, 0x06, 0x03, 0x55, 0x04, 0x0b, 0x0c, 0x05, 0x45, 0x44, 0x4b, 0x49, 0x49, 0x31, 0x11, 0x30, 0x0f, 0x06, 0x03, 0x55, 0x04, 0x03, 0x0c, 0x08, 0x54, 0x65, 0x73, 0x74, 0x52, 0x6f, 0x6f, 0x74, 0x31, 0x22, 0x30, 0x20, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x09, 0x01, 0x16, 0x13, 0x65, 0x64, 0x6b, 0x69, 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0xab, 0x62, 0x68, 0xdd, 0x53, 0xc6, 0xdc, 0xa5, 0xdd, 0x9a, 0x2d, 0x8e, 0x79, 0x7c, 0x2e, 0x9c, 0xe4, 0x66, 0x80, 0x8c, 0x1d}|VOID*|0x00010014
 385
 386   ## This PCD defines minimum length(in bytes) of the system preboot TCG event log area(LAML).
 387   #  For PC Client Implementation spec up to and including 1.2 the minimum log size is 64KB.
 388   # @Prompt Minimum length(in bytes) of the system preboot TCG event log area(LAML).
 389   gEfiSecurityPkgTokenSpaceGuid.PcdTcgLogAreaMinLen|0x10000|UINT32|0x00010017
 390
 391   ## This PCD defines length(in bytes) of the TCG2 Final event log area.
 392   # @Prompt Length(in bytes) of the TCG2 Final event log area.
 393   gEfiSecurityPkgTokenSpaceGuid.PcdTcg2FinalLogAreaLen|0x8000|UINT32|0x00010018
 394
 395   ## Null-terminated string of the Version of Physical Presence interface supported by platform.<BR><BR>
 396   # To support configuring from setup page, this PCD can be DynamicHii type and map to a setup option.<BR>
 397   # For example, map to TCG2_VERSION.PpiVersion to be configured by Tcg2ConfigDxe driver.<BR>
 398   # gEfiSecurityPkgTokenSpaceGuid.PcdTcgPhysicalPresenceInterfaceVer|L"TCG2_VERSION"|gTcg2ConfigFormSetGuid|0x0|"1.3"|NV,BS<BR>
 399   # @Prompt Version of Physical Presence interface supported by platform.
 400   gEfiSecurityPkgTokenSpaceGuid.PcdTcgPhysicalPresenceInterfaceVer|"1.3"|VOID*|0x00000008
 401
 402   ## Indicate whether a physical presence user exist.
 403   # When it is configured to Dynamic or DynamicEx, it can be set through detection using
 404   # a platform-specific method (e.g. Button pressed) in a actual platform in early boot phase.<BR><BR>
 405   # @Prompt A physical presence user status
 406   gEfiSecurityPkgTokenSpaceGuid.PcdUserPhysicalPresence|FALSE|BOOLEAN|0x00010019
 407
 408   ## Indicate the TPM2 ACPI table revision. Rev 4 has been defined since TCG ACPI Specification Rev 00.37.<BR><BR>
 409   # To support configuring from setup page, this PCD can be DynamicHii type and map to a setup option.<BR>
 410   # For example, map to TCG2_VERSION.Tpm2AcpiTableRev to be configured by Tcg2ConfigDxe driver.<BR>
 411   # gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableRev|L"TCG2_VERSION"|gTcg2ConfigFormSetGuid|0x8|3|NV,BS<BR>
 412   # @Prompt Revision of TPM2 ACPI table.
 413   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2AcpiTableRev|3|UINT8|0x0001001A
 414
 415   ## This PCD defines initial setting of TCG2 Persistent Firmware Management Flags
 416   # PCD can be configured for different settings in different scenarios
 417   # Default setting is TCG2_BIOS_TPM_MANAGEMENT_FLAG_DEFAULT | TCG2_BIOS_STORAGE_MANAGEMENT_FLAG_DEFAULT
 418   # @Prompt Initial setting of TCG2 Persistent Firmware Management Flags
 419   gEfiSecurityPkgTokenSpaceGuid.PcdTcg2PhysicalPresenceFlags|0x300E2|UINT32|0x0001001B
 420
 421   ## Indicate current TPM2 Interrupt Number reported by _CRS control method.<BR><BR>
 422   # TPM2 Interrupt feature is disabled If the pcd is set to 0.<BR>
 423   # @Prompt Current TPM2 Interrupt Number
 424   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2CurrentIrqNum|0x00|UINT32|0x0001001C
 425
 426   ## Indicate platform possible TPM2 Interrupt Number reported by _PRS control method.<BR><BR>
 427   # Possible TPM2 Interrupt Number Buffer will not be reported if TPM2 Interrupt feature is disabled.<BR>
 428   # @Prompt Possible TPM2 Interrupt Number buffer
 429   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2PossibleIrqNumBuf|{0x00, 0x00, 0x00, 0x00}|VOID*|0x0001001D
 430
 431 [PcdsDynamic, PcdsDynamicEx]
 432
 433   ## This PCD indicates Hash mask for TPM 2.0. Bit definition strictly follows TCG Algorithm Registry.<BR><BR>
 434   #  If this bit is set, that means this algorithm is needed to extend to PCR.<BR>
 435   #  If this bit is clear, that means this algorithm is NOT needed to extend to PCR.<BR>
 436   #  If all the bits are clear, that means hash algorithm is determined by current Active PCR Banks.<BR>
 437   #    BIT0  -  SHA1.<BR>
 438   #    BIT1  -  SHA256.<BR>
 439   #    BIT2  -  SHA384.<BR>
 440   #    BIT3  -  SHA512.<BR>
 441   # @Prompt Hash mask for TPM 2.0
 442   # @ValidRange 0x80000001 | 0x00000000 - 0x0000000F
 443   gEfiSecurityPkgTokenSpaceGuid.PcdTpm2HashMask|0x0000000F|UINT32|0x00010010
 444
 445   ## This PCD indicated final BIOS supported Hash mask.
 446   #    Bios may choose to register a subset of PcdTpm2HashMask.
 447   #    So this PCD is final value of how many hash algo is extended to PCR.
 448   # If software HashLib(HashLibBaseCryptoRouter) solution is chosen, this PCD
 449   # has no need to be configured in platform dsc and will be set to correct
 450   # value by the HashLib instance according to the HashInstanceLib instances
 451   # linked, and the value of this PCD should be got in module entrypoint.
 452   # @Prompt Hash Algorithm bitmap.
 453   gEfiSecurityPkgTokenSpaceGuid.PcdTcg2HashAlgorithmBitmap|0xFFFFFFFF|UINT32|0x00010016
 454
 455   ## This PCD indicates current active TPM interface type.
 456   #  Accodingt to TCG PTP spec 1.3, there are 3 types defined in TPM2_PTP_INTERFACE_TYPE.<BR>
 457   #  0x00 - FIFO interface as defined in TIS 1.3 is active.<BR>
 458   #  0x01 - FIFO interface as defined in PTP for TPM 2.0 is active.<BR>
 459   #  0x02 - CRB interface is active.<BR>
 460   #  0xFF - Contains no current active TPM interface type.<BR>
 461   #
 462   # @Prompt current active TPM interface type.
 463   gEfiSecurityPkgTokenSpaceGuid.PcdActiveTpmInterfaceType|0xFF|UINT8|0x0001001E
 464
 465   ## This PCD records IdleByass status supported by current active TPM interface.
 466   #  Accodingt to TCG PTP spec 1.3, TPM with CRB interface can skip idle state and
 467   #  diretcly move to CmdReady state. <BR>
 468   #  0x00 - Do not support IdleByPass.<BR>
 469   #  0x01 - Support IdleByPass.<BR>
 470   #  0xFF - IdleByPass State is not synced with TPM hardware.<BR>
 471   #
 472   # @Prompt IdleByass status supported by current active TPM interface.
 473   gEfiSecurityPkgTokenSpaceGuid.PcdCRBIdleByPass|0xFF|UINT8|0x0001001F
 474
 475 [UserExtensions.TianoCore."ExtraFiles"]
 476   SecurityPkgExtra.uni