3 files changed, 84 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.c b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.c
new file mode 100644
index 00000000..83bc3a2c
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.c
@@ -0,0 +1,39 @@
+/** @file
+  This library is used by other modules to measure data to TPM.
+
+Copyright (c) 2015, Intel Corporation. All rights reserved. <BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+/**
+  Tpm measure and log data, and extend the measurement result into a specific PCR.
+
+  @param[in]  PcrIndex         PCR Index.
+  @param[in]  EventType        Event type.
+  @param[in]  EventLog         Measurement event log.
+  @param[in]  LogLen           Event log length in bytes.
+  @param[in]  HashData         The start of the data buffer to be hashed, extended.
+  @param[in]  HashDataLen      The length, in bytes, of the buffer referenced by HashData
+
+  @retval EFI_SUCCESS               Operation completed successfully.
+  @retval EFI_UNSUPPORTED       TPM device not available.
+  @retval EFI_OUT_OF_RESOURCES  Out of memory.
+  @retval EFI_DEVICE_ERROR      The operation was unsuccessful.
+**/
+EFI_STATUS
+EFIAPI
+TpmMeasureAndLogData (
+  IN UINT32             PcrIndex,
+  IN UINT32             EventType,
+  IN VOID               *EventLog,
+  IN UINT32             LogLen,
+  IN VOID               *HashData,
+  IN UINT64             HashDataLen
+  )
+{
+  //
+  // Do nothing, just return EFI_SUCCESS.
+  //
+  return EFI_SUCCESS;
+}
diff --git a/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
new file mode 100644
index 00000000..12b05e19
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
@@ -0,0 +1,29 @@
+## @file
+#  Provides NULL TPM measurement function.
+#
+# Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+  INF_VERSION                    = 0x00010005
+  BASE_NAME                      = TpmMeasurementLibNull
+  FILE_GUID                      = 6DFD6E9F-9278-48D8-8F45-B6CFF2C2B69C
+  MODULE_TYPE                    = UEFI_DRIVER
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = TpmMeasurementLib|SEC PEIM DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER
+  MODULE_UNI_FILE                = TpmMeasurementLibNull.uni
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+#  VALID_ARCHITECTURES           = IA32 X64
+#
+
+[Sources]
+  TpmMeasurementLibNull.c
+
+[Packages]
+  MdePkg/MdePkg.dec
+  MdeModulePkg/MdeModulePkg.dec
diff --git a/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.uni b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.uni
new file mode 100644
index 00000000..0e355297
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.uni
@@ -0,0 +1,16 @@
+// /** @file
+// Provides NULL TPM measurement function.
+//
+// Provides NULL TPM measurement function.
+//
+// Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
+//
+// SPDX-License-Identifier: BSD-2-Clause-Patent
+//
+// **/
+
+
+#string STR_MODULE_ABSTRACT             #language en-US "Provides NULL TPM measurement function"
+
+#string STR_MODULE_DESCRIPTION          #language en-US "Provides NULL TPM measurement function."
+