1 files changed, 34 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/SecurityPkg/Library/SmmTcg2PhysicalPresenceLib/MmTcg2PhysicalPresenceLibCommon.h b/src/VBox/Devices/EFI/Firmware/SecurityPkg/Library/SmmTcg2PhysicalPresenceLib/MmTcg2PhysicalPresenceLibCommon.h
new file mode 100644
index 00000000..5dabb4c2
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/SecurityPkg/Library/SmmTcg2PhysicalPresenceLib/MmTcg2PhysicalPresenceLibCommon.h
@@ -0,0 +1,34 @@
+/** @file
+  Handle TPM 2.0 physical presence requests from OS.
+
+  This library will handle TPM 2.0 physical presence request from OS.
+
+  Caution: This module requires additional review when modified.
+  This driver will have external input - variable.
+  This external input must be validated carefully to avoid security issue.
+
+  Tcg2PhysicalPresenceLibSubmitRequestToPreOSFunction() and Tcg2PhysicalPresenceLibGetUserConfirmationStatusFunction()
+  will receive untrusted input and do validation.
+
+Copyright (c) 2015 - 2020, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _MM_TCG2_PHYSICAL_PRESENCE_LIB_COMMON_H_
+#define _MM_TCG2_PHYSICAL_PRESENCE_LIB_COMMON_H_
+
+/**
+  The constructor function locates MmVariable protocol.
+
+  It will ASSERT() if that operation fails and it will always return EFI_SUCCESS.
+
+  @retval EFI_SUCCESS   The constructor successfully added string package.
+  @retval Other value   The constructor can't add string package.
+**/
+EFI_STATUS
+Tcg2PhysicalPresenceLibCommonConstructor (
+  VOID
+  );
+
+#endif