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SecurityPkg: deprecate RpmcLib and VariableKeyLib

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REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2594

There's no real usage of these two libraries. They're deprecated.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Nishant C Mistry <nishant.c.mistry@intel.com>
Cc: Judah Vang <judah.vang@intel.com>
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Acked-by: Michael D Kinney <michael.d.kinney@intel.com>
This commit is contained in:
Jian J Wang
2022-12-15 11:02:23 +08:00
committed by mergify[bot]
parent 3c16e6fb97
commit b2d76fdd42
8 changed files with 0 additions and 291 deletions
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42
SecurityPkg/Include/Library/RpmcLib.h
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@@ -1,42 +0,0 @@
/** @file
Public definitions for the Replay Protected Monotonic Counter (RPMC) Library.
Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _RPMC_LIB_H_
#define _RPMC_LIB_H_
#include <Uefi/UefiBaseType.h>
/**
Requests the monotonic counter from the designated RPMC counter.
@param[out] CounterValue A pointer to a buffer to store the RPMC value.
@retval EFI_SUCCESS The operation completed successfully.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to update the counter.
@retval EFI_UNSUPPORTED The operation is un-supported.
**/
EFI_STATUS
EFIAPI
RequestMonotonicCounter (
OUT UINT32 *CounterValue
);
/**
Increments the monotonic counter in the SPI flash device by 1.
@retval EFI_SUCCESS The operation completed successfully.
@retval EFI_DEVICE_ERROR A device error occurred while attempting to update the counter.
@retval EFI_UNSUPPORTED The operation is un-supported.
**/
EFI_STATUS
EFIAPI
IncrementMonotonicCounter (
VOID
);
#endif

59
SecurityPkg/Include/Library/VariableKeyLib.h
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@@ -1,59 +0,0 @@
/** @file
Public definitions for Variable Key Library.
Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
#ifndef _VARIABLE_KEY_LIB_H_
#define _VARIABLE_KEY_LIB_H_
#include <Uefi/UefiBaseType.h>
/**
Retrieves the key for integrity and/or confidentiality of variables.
@param[out] VariableKey A pointer to pointer for the variable key buffer.
@param[in,out] VariableKeySize The size in bytes of the variable key.
@retval EFI_SUCCESS The variable key was returned.
@retval EFI_DEVICE_ERROR An error occurred while attempting to get the variable key.
@retval EFI_ACCESS_DENIED The function was invoked after locking the key interface.
@retval EFI_UNSUPPORTED The variable key is not supported in the current boot configuration.
**/
EFI_STATUS
EFIAPI
GetVariableKey (
OUT VOID **VariableKey,
IN OUT UINTN *VariableKeySize
);
/**
Regenerates the variable key.
@retval EFI_SUCCESS The variable key was regenerated successfully.
@retval EFI_DEVICE_ERROR An error occurred while attempting to regenerate the key.
@retval EFI_ACCESS_DENIED The function was invoked after locking the key interface.
@retval EFI_UNSUPPORTED Key regeneration is not supported in the current boot configuration.
**/
EFI_STATUS
EFIAPI
RegenerateVariableKey (
VOID
);
/**
Locks the regenerate key interface.
@retval EFI_SUCCESS The key interface was locked successfully.
@retval EFI_UNSUPPORTED Locking the key interface is not supported in the current boot configuration.
@retval Others An error occurred while attempting to lock the key interface.
**/
EFI_STATUS
EFIAPI
LockVariableKeyInterface (
VOID
);
#endif