[edk2-devel] [PATCH] SecurityPkg/Tcg: remove TcgMorLockSmm driver
Qi Zhang
qi1.zhang at intel.com
Tue Aug 24 02:28:22 UTC 2021
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3583
TcgMorLockSmm is only for secure MOR V1.
VariableSmm covers secure MOR V1 and V2.
Signed-off-by: Qi Zhang <qi1.zhang at intel.com>
Cc: Jiewen Yao <jiewen.yao at intel.com>
Cc: Jian J Wang <jian.j.wang at intel.com>
Cc: Qi Zhang <qi1.zhang at intel.com>
Cc: Rahul Kumar <rahul1.kumar at intel.com>
Cc: Ray Ni <ray.ni at intel.com>
---
SecurityPkg/SecurityPkg.dsc | 1 -
.../TcgMorLock.c | 191 ------------------
.../TcgMorLock.h | 131 ------------
.../TcgMorLock.uni | 16 --
.../TcgMorLockExtra.uni | 14 --
.../TcgMorLockSmm.c | 152 --------------
.../TcgMorLockSmm.inf | 65 ------
7 files changed, 570 deletions(-)
delete mode 100644 SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLock.c
delete mode 100644 SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLock.h
delete mode 100644 SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLock.uni
delete mode 100644 SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLockExtra.uni
delete mode 100644 SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLockSmm.c
delete mode 100644 SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLockSmm.inf
diff --git a/SecurityPkg/SecurityPkg.dsc b/SecurityPkg/SecurityPkg.dsc
index 64157e20f9..7898fe4282 100644
--- a/SecurityPkg/SecurityPkg.dsc
+++ b/SecurityPkg/SecurityPkg.dsc
@@ -338,7 +338,6 @@
[Components.IA32, Components.X64]
- SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLockSmm.inf
SecurityPkg/Tcg/TcgSmm/TcgSmm.inf
SecurityPkg/Tcg/Tcg2Smm/Tcg2Smm.inf
SecurityPkg/Tcg/Tcg2Smm/Tcg2StandaloneMm.inf
diff --git a/SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLock.c b/SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLock.c
deleted file mode 100644
index aa230eeefa..0000000000
--- a/SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLock.c
+++ /dev/null
@@ -1,191 +0,0 @@
-/** @file
- TCG MOR (Memory Overwrite Request) Lock Control Driver.
-
- This driver initializes MemoryOverwriteRequestControlLock variable.
- This module will add Variable Hook and allow MemoryOverwriteRequestControlLock variable set only once.
-
-Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include <PiDxe.h>
-#include <Guid/MemoryOverwriteControl.h>
-#include <IndustryStandard/MemoryOverwriteRequestControlLock.h>
-#include <Library/DebugLib.h>
-#include <Library/BaseLib.h>
-#include <Library/BaseMemoryLib.h>
-#include "TcgMorLock.h"
-
-typedef struct {
- CHAR16 *VariableName;
- EFI_GUID *VendorGuid;
-} VARIABLE_TYPE;
-
-VARIABLE_TYPE mMorVariableType[] = {
- {MEMORY_OVERWRITE_REQUEST_VARIABLE_NAME, &gEfiMemoryOverwriteControlDataGuid},
- {MEMORY_OVERWRITE_REQUEST_CONTROL_LOCK_NAME, &gEfiMemoryOverwriteRequestControlLockGuid},
-};
-
-/**
- Returns if this is MOR related variable.
-
- @param VariableName the name of the vendor's variable, it's a Null-Terminated Unicode String
- @param VendorGuid Unify identifier for vendor.
-
- @retval TRUE The variable is MOR related.
- @retval FALSE The variable is NOT MOR related.
-**/
-BOOLEAN
-IsAnyMorVariable (
- IN CHAR16 *VariableName,
- IN EFI_GUID *VendorGuid
- )
-{
- UINTN Index;
-
- for (Index = 0; Index < sizeof(mMorVariableType)/sizeof(mMorVariableType[0]); Index++) {
- if ((StrCmp (VariableName, mMorVariableType[Index].VariableName) == 0) &&
- (CompareGuid (VendorGuid, mMorVariableType[Index].VendorGuid))) {
- return TRUE;
- }
- }
- return FALSE;
-}
-
-/**
- Returns if this is MOR lock variable.
-
- @param VariableName the name of the vendor's variable, it's a Null-Terminated Unicode String
- @param VendorGuid Unify identifier for vendor.
-
- @retval TRUE The variable is MOR lock variable.
- @retval FALSE The variable is NOT MOR lock variable.
-**/
-BOOLEAN
-IsMorLockVariable (
- IN CHAR16 *VariableName,
- IN EFI_GUID *VendorGuid
- )
-{
- if ((StrCmp (VariableName, MEMORY_OVERWRITE_REQUEST_CONTROL_LOCK_NAME) == 0) &&
- (CompareGuid (VendorGuid, &gEfiMemoryOverwriteRequestControlLockGuid))) {
- return TRUE;
- }
- return FALSE;
-}
-
-/**
- This service is a checker handler for the UEFI Runtime Service SetVariable()
-
- @param VariableName the name of the vendor's variable, as a
- Null-Terminated Unicode String
- @param VendorGuid Unify identifier for vendor.
- @param Attributes Point to memory location to return the attributes of variable. If the point
- is NULL, the parameter would be ignored.
- @param DataSize The size in bytes of Data-Buffer.
- @param Data Point to the content of the variable.
-
- @retval EFI_SUCCESS The firmware has successfully stored the variable and its data as
- defined by the Attributes.
- @retval EFI_INVALID_PARAMETER An invalid combination of attribute bits was supplied, or the
- DataSize exceeds the maximum allowed.
- @retval EFI_INVALID_PARAMETER VariableName is an empty Unicode string.
- @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
- @retval EFI_DEVICE_ERROR The variable could not be saved due to a hardware failure.
- @retval EFI_WRITE_PROTECTED The variable in question is read-only.
- @retval EFI_WRITE_PROTECTED The variable in question cannot be deleted.
- @retval EFI_SECURITY_VIOLATION The variable could not be written due to EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS
- set but the AuthInfo does NOT pass the validation check carried
- out by the firmware.
- @retval EFI_NOT_FOUND The variable trying to be updated or deleted was not found.
-
-**/
-EFI_STATUS
-EFIAPI
-SetVariableCheckHandlerMor (
- IN CHAR16 *VariableName,
- IN EFI_GUID *VendorGuid,
- IN UINT32 Attributes,
- IN UINTN DataSize,
- IN VOID *Data
- )
-{
- UINTN MorLockDataSize;
- BOOLEAN MorLock;
- EFI_STATUS Status;
-
- //
- // do not handle non-MOR variable
- //
- if (!IsAnyMorVariable (VariableName, VendorGuid)) {
- return EFI_SUCCESS;
- }
-
- MorLockDataSize = sizeof(MorLock);
- Status = InternalGetVariable (
- MEMORY_OVERWRITE_REQUEST_CONTROL_LOCK_NAME,
- &gEfiMemoryOverwriteRequestControlLockGuid,
- NULL,
- &MorLockDataSize,
- &MorLock
- );
- if (!EFI_ERROR (Status) && MorLock) {
- //
- // If lock, deny access
- //
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // Delete not OK
- //
- if ((DataSize != sizeof(UINT8)) || (Data == NULL) || (Attributes == 0)) {
- return EFI_INVALID_PARAMETER;
- }
-
- //
- // check format
- //
- if (IsMorLockVariable(VariableName, VendorGuid)) {
- //
- // set to any other value not OK
- //
- if ((*(UINT8 *)Data != 1) && (*(UINT8 *)Data != 0)) {
- return EFI_INVALID_PARAMETER;
- }
- }
- //
- // Or grant access
- //
- return EFI_SUCCESS;
-}
-
-/**
- Entry Point for MOR Lock Control driver.
-
- @param[in] ImageHandle Image handle of this driver.
- @param[in] SystemTable A Pointer to the EFI System Table.
-
- @retval EFI_SUCCESS
- @return Others Some error occurs.
-**/
-EFI_STATUS
-EFIAPI
-MorLockDriverInit (
- VOID
- )
-{
- EFI_STATUS Status;
- UINT8 Data;
-
- Data = 0;
- Status = InternalSetVariable (
- MEMORY_OVERWRITE_REQUEST_CONTROL_LOCK_NAME,
- &gEfiMemoryOverwriteRequestControlLockGuid,
- EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS,
- 1,
- &Data
- );
- return Status;
-}
diff --git a/SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLock.h b/SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLock.h
deleted file mode 100644
index 5a6658c158..0000000000
--- a/SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLock.h
+++ /dev/null
@@ -1,131 +0,0 @@
-/** @file
- TCG MOR (Memory Overwrite Request) Lock Control Driver header file.
-
-Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#ifndef _EFI_TCG_MOR_LOCK_H_
-#define _EFI_TCG_MOR_LOCK_H_
-
-/**
- This service is a wrapper for the UEFI Runtime Service GetVariable().
-
- @param VariableName the name of the vendor's variable, it's a Null-Terminated Unicode String
- @param VendorGuid Unify identifier for vendor.
- @param Attributes Point to memory location to return the attributes of variable. If the point
- is NULL, the parameter would be ignored.
- @param DataSize As input, point to the maximum size of return Data-Buffer.
- As output, point to the actual size of the returned Data-Buffer.
- @param Data Point to return Data-Buffer.
-
- @retval EFI_SUCCESS The function completed successfully.
- @retval EFI_NOT_FOUND The variable was not found.
- @retval EFI_BUFFER_TOO_SMALL The DataSize is too small for the result. DataSize has
- been updated with the size needed to complete the request.
- @retval EFI_INVALID_PARAMETER VariableName is NULL.
- @retval EFI_INVALID_PARAMETER VendorGuid is NULL.
- @retval EFI_INVALID_PARAMETER DataSize is NULL.
- @retval EFI_INVALID_PARAMETER The DataSize is not too small and Data is NULL.
- @retval EFI_DEVICE_ERROR The variable could not be retrieved due to a hardware error.
- @retval EFI_SECURITY_VIOLATION The variable could not be retrieved due to an authentication failure.
-**/
-EFI_STATUS
-EFIAPI
-InternalGetVariable (
- IN CHAR16 *VariableName,
- IN EFI_GUID *VendorGuid,
- OUT UINT32 *Attributes OPTIONAL,
- IN OUT UINTN *DataSize,
- OUT VOID *Data
- );
-
-/**
- This service is a wrapper for the UEFI Runtime Service SetVariable()
-
- @param VariableName the name of the vendor's variable, as a
- Null-Terminated Unicode String
- @param VendorGuid Unify identifier for vendor.
- @param Attributes Point to memory location to return the attributes of variable. If the point
- is NULL, the parameter would be ignored.
- @param DataSize The size in bytes of Data-Buffer.
- @param Data Point to the content of the variable.
-
- @retval EFI_SUCCESS The firmware has successfully stored the variable and its data as
- defined by the Attributes.
- @retval EFI_INVALID_PARAMETER An invalid combination of attribute bits was supplied, or the
- DataSize exceeds the maximum allowed.
- @retval EFI_INVALID_PARAMETER VariableName is an empty Unicode string.
- @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
- @retval EFI_DEVICE_ERROR The variable could not be saved due to a hardware failure.
- @retval EFI_WRITE_PROTECTED The variable in question is read-only.
- @retval EFI_WRITE_PROTECTED The variable in question cannot be deleted.
- @retval EFI_SECURITY_VIOLATION The variable could not be written due to EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS
- set but the AuthInfo does NOT pass the validation check carried
- out by the firmware.
- @retval EFI_NOT_FOUND The variable trying to be updated or deleted was not found.
-
-**/
-EFI_STATUS
-EFIAPI
-InternalSetVariable (
- IN CHAR16 *VariableName,
- IN EFI_GUID *VendorGuid,
- IN UINT32 Attributes,
- IN UINTN DataSize,
- IN VOID *Data
- );
-
-/**
- This service is a checker handler for the UEFI Runtime Service SetVariable()
-
- @param VariableName the name of the vendor's variable, as a
- Null-Terminated Unicode String
- @param VendorGuid Unify identifier for vendor.
- @param Attributes Point to memory location to return the attributes of variable. If the point
- is NULL, the parameter would be ignored.
- @param DataSize The size in bytes of Data-Buffer.
- @param Data Point to the content of the variable.
-
- @retval EFI_SUCCESS The firmware has successfully stored the variable and its data as
- defined by the Attributes.
- @retval EFI_INVALID_PARAMETER An invalid combination of attribute bits was supplied, or the
- DataSize exceeds the maximum allowed.
- @retval EFI_INVALID_PARAMETER VariableName is an empty Unicode string.
- @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
- @retval EFI_DEVICE_ERROR The variable could not be saved due to a hardware failure.
- @retval EFI_WRITE_PROTECTED The variable in question is read-only.
- @retval EFI_WRITE_PROTECTED The variable in question cannot be deleted.
- @retval EFI_SECURITY_VIOLATION The variable could not be written due to EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS
- set but the AuthInfo does NOT pass the validation check carried
- out by the firmware.
- @retval EFI_NOT_FOUND The variable trying to be updated or deleted was not found.
-
-**/
-EFI_STATUS
-EFIAPI
-SetVariableCheckHandlerMor (
- IN CHAR16 *VariableName,
- IN EFI_GUID *VendorGuid,
- IN UINT32 Attributes,
- IN UINTN DataSize,
- IN VOID *Data
- );
-
-/**
- Entry Point for MOR Lock Control driver.
-
- @param[in] ImageHandle Image handle of this driver.
- @param[in] SystemTable A Pointer to the EFI System Table.
-
- @retval EFI_SUCCESS
- @return Others Some error occurs.
-**/
-EFI_STATUS
-EFIAPI
-MorLockDriverInit (
- VOID
- );
-
-#endif
diff --git a/SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLock.uni b/SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLock.uni
deleted file mode 100644
index 711b37d866..0000000000
--- a/SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLock.uni
+++ /dev/null
@@ -1,16 +0,0 @@
-// /** @file
-// Initializes MemoryOverwriteRequestControlLock variable
-//
-// This module will add Variable Hook and allow MemoryOverwriteRequestControlLock variable set only once.
-//
-// Copyright (c) 2015, Intel Corporation. All rights reserved.<BR>
-//
-// SPDX-License-Identifier: BSD-2-Clause-Patent
-//
-// **/
-
-
-#string STR_MODULE_ABSTRACT #language en-US "Initializes MemoryOverwriteRequestControlLock variable"
-
-#string STR_MODULE_DESCRIPTION #language en-US "This module will add Variable Hook and allow MemoryOverwriteRequestControlLock variable set only once."
-
diff --git a/SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLockExtra.uni b/SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLockExtra.uni
deleted file mode 100644
index 2679c08c86..0000000000
--- a/SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLockExtra.uni
+++ /dev/null
@@ -1,14 +0,0 @@
-// /** @file
-// TcgMorLock Localized Strings and Content
-//
-// Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>
-//
-// SPDX-License-Identifier: BSD-2-Clause-Patent
-//
-// **/
-
-#string STR_PROPERTIES_MODULE_NAME
-#language en-US
-"TCG (Trusted Computing Group) MOR Lock"
-
-
diff --git a/SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLockSmm.c b/SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLockSmm.c
deleted file mode 100644
index 8c92317313..0000000000
--- a/SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLockSmm.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/** @file
- TCG MOR (Memory Overwrite Request) Lock Control Driver SMM wrapper.
-
-Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include <PiSmm.h>
-#include <Library/SmmServicesTableLib.h>
-#include <Library/DebugLib.h>
-#include <Protocol/SmmVarCheck.h>
-#include <Protocol/SmmVariable.h>
-#include "TcgMorLock.h"
-
-EFI_SMM_VARIABLE_PROTOCOL *mSmmVariable;
-
-/**
- This service is a wrapper for the UEFI Runtime Service GetVariable().
-
- @param VariableName the name of the vendor's variable, it's a Null-Terminated Unicode String
- @param VendorGuid Unify identifier for vendor.
- @param Attributes Point to memory location to return the attributes of variable. If the point
- is NULL, the parameter would be ignored.
- @param DataSize As input, point to the maximum size of return Data-Buffer.
- As output, point to the actual size of the returned Data-Buffer.
- @param Data Point to return Data-Buffer.
-
- @retval EFI_SUCCESS The function completed successfully.
- @retval EFI_NOT_FOUND The variable was not found.
- @retval EFI_BUFFER_TOO_SMALL The DataSize is too small for the result. DataSize has
- been updated with the size needed to complete the request.
- @retval EFI_INVALID_PARAMETER VariableName is NULL.
- @retval EFI_INVALID_PARAMETER VendorGuid is NULL.
- @retval EFI_INVALID_PARAMETER DataSize is NULL.
- @retval EFI_INVALID_PARAMETER The DataSize is not too small and Data is NULL.
- @retval EFI_DEVICE_ERROR The variable could not be retrieved due to a hardware error.
- @retval EFI_SECURITY_VIOLATION The variable could not be retrieved due to an authentication failure.
-**/
-EFI_STATUS
-EFIAPI
-InternalGetVariable (
- IN CHAR16 *VariableName,
- IN EFI_GUID *VendorGuid,
- OUT UINT32 *Attributes OPTIONAL,
- IN OUT UINTN *DataSize,
- OUT VOID *Data
- )
-{
- return mSmmVariable->SmmGetVariable (
- VariableName,
- VendorGuid,
- Attributes,
- DataSize,
- Data
- );
-}
-
-/**
- This service is a wrapper for the UEFI Runtime Service SetVariable()
-
- @param VariableName the name of the vendor's variable, as a
- Null-Terminated Unicode String
- @param VendorGuid Unify identifier for vendor.
- @param Attributes Point to memory location to return the attributes of variable. If the point
- is NULL, the parameter would be ignored.
- @param DataSize The size in bytes of Data-Buffer.
- @param Data Point to the content of the variable.
-
- @retval EFI_SUCCESS The firmware has successfully stored the variable and its data as
- defined by the Attributes.
- @retval EFI_INVALID_PARAMETER An invalid combination of attribute bits was supplied, or the
- DataSize exceeds the maximum allowed.
- @retval EFI_INVALID_PARAMETER VariableName is an empty Unicode string.
- @retval EFI_OUT_OF_RESOURCES Not enough storage is available to hold the variable and its data.
- @retval EFI_DEVICE_ERROR The variable could not be saved due to a hardware failure.
- @retval EFI_WRITE_PROTECTED The variable in question is read-only.
- @retval EFI_WRITE_PROTECTED The variable in question cannot be deleted.
- @retval EFI_SECURITY_VIOLATION The variable could not be written due to EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS
- set but the AuthInfo does NOT pass the validation check carried
- out by the firmware.
- @retval EFI_NOT_FOUND The variable trying to be updated or deleted was not found.
-
-**/
-EFI_STATUS
-EFIAPI
-InternalSetVariable (
- IN CHAR16 *VariableName,
- IN EFI_GUID *VendorGuid,
- IN UINT32 Attributes,
- IN UINTN DataSize,
- IN VOID *Data
- )
-{
- return mSmmVariable->SmmSetVariable (
- VariableName,
- VendorGuid,
- Attributes,
- DataSize,
- Data
- );
-}
-
-/**
- Entry Point for MOR Lock Control driver.
-
- @param[in] ImageHandle The firmware allocated handle for the EFI image.
- @param[in] SystemTable A pointer to the EFI System Table.
-
- @retval EFI_SUCCESS EntryPoint runs successfully.
-
-**/
-EFI_STATUS
-EFIAPI
-MorLockDriverEntryPointSmm (
- IN EFI_HANDLE ImageHandle,
- IN EFI_SYSTEM_TABLE *SystemTable
- )
-{
- EFI_STATUS Status;
- EDKII_SMM_VAR_CHECK_PROTOCOL *SmmVarCheck;
-
- //
- // This driver link to Smm Variable driver
- //
- DEBUG ((EFI_D_INFO, "MorLockDriverEntryPointSmm\n"));
-
- Status = gSmst->SmmLocateProtocol (
- &gEfiSmmVariableProtocolGuid,
- NULL,
- (VOID **) &mSmmVariable
- );
- ASSERT_EFI_ERROR (Status);
-
- Status = gSmst->SmmLocateProtocol (
- &gEdkiiSmmVarCheckProtocolGuid,
- NULL,
- (VOID **) &SmmVarCheck
- );
- ASSERT_EFI_ERROR (Status);
-
- Status = MorLockDriverInit ();
- if (EFI_ERROR (Status)) {
- return Status;
- }
-
- Status = SmmVarCheck->SmmRegisterSetVariableCheckHandler (SetVariableCheckHandlerMor);
- ASSERT_EFI_ERROR (Status);
-
- return Status;
-}
-
diff --git a/SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLockSmm.inf b/SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLockSmm.inf
deleted file mode 100644
index 875c1e5f3a..0000000000
--- a/SecurityPkg/Tcg/MemoryOverwriteRequestControlLock/TcgMorLockSmm.inf
+++ /dev/null
@@ -1,65 +0,0 @@
-## @file
-# Initializes MemoryOverwriteRequestControlLock variable
-#
-# This module will add Variable Hook and allow MemoryOverwriteRequestControlLock variable set only once.
-#
-# NOTE: This module only handles secure MOR V1 and is deprecated.
-# The secure MOR V2 is handled inside of variable driver.
-#
-# Copyright (c) 2015 - 2018, Intel Corporation. All rights reserved.<BR>
-# SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-##
-
-[Defines]
- INF_VERSION = 0x00010005
- BASE_NAME = TcgMorLockSmm
- MODULE_UNI_FILE = TcgMorLock.uni
- FILE_GUID = E2EA6F47-E678-47FA-8C1B-02A03E825C6E
- MODULE_TYPE = DXE_SMM_DRIVER
- VERSION_STRING = 1.0
- PI_SPECIFICATION_VERSION = 0x0001000A
- ENTRY_POINT = MorLockDriverEntryPointSmm
-
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = IA32 X64 EBC
-#
-
-[Sources]
- TcgMorLock.h
- TcgMorLock.c
- TcgMorLockSmm.c
-
-[Packages]
- MdePkg/MdePkg.dec
- MdeModulePkg/MdeModulePkg.dec
- SecurityPkg/SecurityPkg.dec
-
-[LibraryClasses]
- UefiDriverEntryPoint
- SmmServicesTableLib
- DebugLib
- BaseLib
- BaseMemoryLib
-
-[Guids]
- ## SOMETIMES_CONSUMES ## Variable:L"MemoryOverwriteRequestControl"
- gEfiMemoryOverwriteControlDataGuid
-
- ## SOMETIMES_CONSUMES ## Variable:L"MemoryOverwriteRequestControlLock"
- ## PRODUCES ## Variable:L"MemoryOverwriteRequestControlLock"
- gEfiMemoryOverwriteRequestControlLockGuid
-
-[Protocols]
- gEdkiiSmmVarCheckProtocolGuid ## CONSUMES
- gEfiSmmVariableProtocolGuid ## CONSUMES
-
-[Depex]
- gEfiSmmVariableProtocolGuid AND
- gSmmVariableWriteGuid AND
- ( gEfiTcgProtocolGuid OR gEfiTcg2ProtocolGuid )
-
-[UserExtensions.TianoCore."ExtraFiles"]
- TcgMorLockExtra.uni
--
2.26.2.windows.1
-=-=-=-=-=-=-=-=-=-=-=-
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#79734): https://edk2.groups.io/g/devel/message/79734
Mute This Topic: https://groups.io/mt/85102356/1813853
Group Owner: devel+owner at edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [edk2-devel-archive at redhat.com]
-=-=-=-=-=-=-=-=-=-=-=-
More information about the edk2-devel-archive
mailing list