I reviewed it and it looks good to me. Judah
-----Original Message----- From: Yao, Jiewen <jiewen....@intel.com> Sent: Wednesday, December 14, 2022 7:11 PM To: Wang, Jian J <jian.j.w...@intel.com>; devel@edk2.groups.io Cc: Kinney, Michael D <michael.d.kin...@intel.com>; Mistry, Nishant C <nishant.c.mis...@intel.com>; Vang, Judah <judah.v...@intel.com> Subject: RE: [PATCH] SecurityPkg: deprecate RpmcLib and VariableKeyLib Agree. Reviewed-by: Jiewen Yao <jiewen....@intel.com> I will wait for 1 work week to see if there is any objection. If anyone has concern, please let us know as soon as possible. Thank you Yao, Jiewen > -----Original Message----- > From: Wang, Jian J <jian.j.w...@intel.com> > Sent: Thursday, December 15, 2022 11:02 AM > To: devel@edk2.groups.io > Cc: Yao, Jiewen <jiewen....@intel.com>; Kinney, Michael D > <michael.d.kin...@intel.com>; Mistry, Nishant C > <nishant.c.mis...@intel.com>; Vang, Judah <judah.v...@intel.com> > Subject: [PATCH] SecurityPkg: deprecate RpmcLib and VariableKeyLib > > 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....@intel.com> > Cc: Michael D Kinney <michael.d.kin...@intel.com> > Cc: Nishant C Mistry <nishant.c.mis...@intel.com> > Cc: Judah Vang <judah.v...@intel.com> > Signed-off-by: Jian J Wang <jian.j.w...@intel.com> > --- > SecurityPkg/Include/Library/RpmcLib.h | 42 ------------ > SecurityPkg/Include/Library/VariableKeyLib.h | 59 ----------------- > SecurityPkg/Library/RpmcLibNull/RpmcLibNull.c | 46 ------------- > .../Library/RpmcLibNull/RpmcLibNull.inf | 33 ---------- > .../VariableKeyLibNull/VariableKeyLibNull.c | 66 ------------------- > .../VariableKeyLibNull/VariableKeyLibNull.inf | 33 ---------- > SecurityPkg/SecurityPkg.dec | 8 --- > SecurityPkg/SecurityPkg.dsc | 4 -- > 8 files changed, 291 deletions(-) > delete mode 100644 SecurityPkg/Include/Library/RpmcLib.h > delete mode 100644 SecurityPkg/Include/Library/VariableKeyLib.h > delete mode 100644 SecurityPkg/Library/RpmcLibNull/RpmcLibNull.c > delete mode 100644 SecurityPkg/Library/RpmcLibNull/RpmcLibNull.inf > delete mode 100644 > SecurityPkg/Library/VariableKeyLibNull/VariableKeyLibNull.c > delete mode 100644 > SecurityPkg/Library/VariableKeyLibNull/VariableKeyLibNull.inf > > diff --git a/SecurityPkg/Include/Library/RpmcLib.h > b/SecurityPkg/Include/Library/RpmcLib.h > deleted file mode 100644 > index df4ba34ba8..0000000000 > --- a/SecurityPkg/Include/Library/RpmcLib.h > +++ /dev/null > @@ -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 > > diff --git a/SecurityPkg/Include/Library/VariableKeyLib.h > b/SecurityPkg/Include/Library/VariableKeyLib.h > deleted file mode 100644 > index 561ebad09d..0000000000 > --- a/SecurityPkg/Include/Library/VariableKeyLib.h > +++ /dev/null > @@ -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 > > diff --git a/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.c > b/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.c > deleted file mode 100644 > index 792e48250e..0000000000 > --- a/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.c > +++ /dev/null > @@ -1,46 +0,0 @@ > -/** @file > > - NULL RpmcLib instance for build purpose. > > - > > -Copyright (c) 2020, Intel Corporation. All rights reserved.<BR> > > -SPDX-License-Identifier: BSD-2-Clause-Patent > > - > > -**/ > > - > > -#include <Library/DebugLib.h> > > -#include <Library/RpmcLib.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 > > - ) > > -{ > > - ASSERT (FALSE); > > - return EFI_UNSUPPORTED; > > -} > > - > > -/** > > - 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 > > - ) > > -{ > > - ASSERT (FALSE); > > - return EFI_UNSUPPORTED; > > -} > > diff --git a/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.inf > b/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.inf > deleted file mode 100644 > index 500edfa87d..0000000000 > --- a/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.inf > +++ /dev/null > @@ -1,33 +0,0 @@ > -## @file > > -# Provides Null version of RpmcLib for build purpose. > > -# > > -# Copyright (c) 2020, Intel Corporation. All rights reserved.<BR> > > -# SPDX-License-Identifier: BSD-2-Clause-Patent > > -# > > -## > > - > > -[Defines] > > - INF_VERSION = 0x00010029 > > - BASE_NAME = RpmcLibNull > > - FILE_GUID = FAE0BA22-92E2-4334-8F0F-96AFF9BAE360 > > - MODULE_TYPE = BASE > > - VERSION_STRING = 1.0 > > - LIBRARY_CLASS = RpmcLib > > - > > -# > > -# The following information is for reference only and not required by > the build tools. > > -# > > -# VALID_ARCHITECTURES = IA32 X64 Arm AArch64 > > -# > > - > > -[Sources] > > - RpmcLibNull.c > > - > > -[Packages] > > - MdePkg/MdePkg.dec > > - SecurityPkg/SecurityPkg.dec > > - > > -[LibraryClasses] > > - BaseLib > > - DebugLib > > - > > diff --git > a/SecurityPkg/Library/VariableKeyLibNull/VariableKeyLibNull.c > b/SecurityPkg/Library/VariableKeyLibNull/VariableKeyLibNull.c > deleted file mode 100644 > index a08def767b..0000000000 > --- a/SecurityPkg/Library/VariableKeyLibNull/VariableKeyLibNull.c > +++ /dev/null > @@ -1,66 +0,0 @@ > -/** @file > > - Null version of VariableKeyLib for build purpose. Don't use it in > real product. > > - > > -Copyright (c) 2020, Intel Corporation. All rights reserved.<BR> > > -SPDX-License-Identifier: BSD-2-Clause-Patent > > - > > -**/ > > -#include <Library/DebugLib.h> > > -#include <Library/VariableKeyLib.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 > > - ) > > -{ > > - ASSERT (FALSE); > > - return EFI_UNSUPPORTED; > > -} > > - > > -/** > > - 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 > > - ) > > -{ > > - ASSERT (FALSE); > > - return EFI_UNSUPPORTED; > > -} > > - > > -/** > > - 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 > > - ) > > -{ > > - ASSERT (FALSE); > > - return EFI_UNSUPPORTED; > > -} > > diff --git > a/SecurityPkg/Library/VariableKeyLibNull/VariableKeyLibNull.inf > b/SecurityPkg/Library/VariableKeyLibNull/VariableKeyLibNull.inf > deleted file mode 100644 > index ea74e38cf9..0000000000 > --- a/SecurityPkg/Library/VariableKeyLibNull/VariableKeyLibNull.inf > +++ /dev/null > @@ -1,33 +0,0 @@ > -## @file > > -# Provides Null version of VariableKeyLib for build only. > > -# > > -# Copyright (c) 2020, Intel Corporation. All rights reserved.<BR> > > -# SPDX-License-Identifier: BSD-2-Clause-Patent > > -# > > -## > > - > > -[Defines] > > - INF_VERSION = 0x00010029 > > - BASE_NAME = VariableKeyLibNull > > - FILE_GUID = 2B640ED8-1E6A-4516-9F1D-25910E59BC4A > > - MODULE_TYPE = BASE > > - VERSION_STRING = 1.0 > > - LIBRARY_CLASS = VariableKeyLib > > - > > -# > > -# The following information is for reference only and not required by > the build tools. > > -# > > -# VALID_ARCHITECTURES = IA32 X64 Arm AArch64 > > -# > > - > > -[Sources] > > - VariableKeyLibNull.c > > - > > -[Packages] > > - MdePkg/MdePkg.dec > > - SecurityPkg/SecurityPkg.dec > > - > > -[LibraryClasses] > > - BaseLib > > - DebugLib > > - > > diff --git a/SecurityPkg/SecurityPkg.dec b/SecurityPkg/SecurityPkg.dec > index 7ecf9565d9..358b3dc543 100644 > --- a/SecurityPkg/SecurityPkg.dec > +++ b/SecurityPkg/SecurityPkg.dec > @@ -80,14 +80,6 @@ > # > > TcgStorageOpalLib|Include/Library/TcgStorageOpalLib.h > > > > - ## @libraryclass Provides interfaces to access RPMC device. > > - # > > - RpmcLib|Include/Library/RpmcLib.h > > - > > - ## @libraryclass Provides interfaces to access variable root key. > > - # > > - VariableKeyLib|Include/Library/VariableKeyLib.h > > - > > ## @libraryclass Provides interfaces about firmware TPM measurement. > > # > > TcgEventLogRecordLib|Include/Library/TcgEventLogRecordLib.h > > diff --git a/SecurityPkg/SecurityPkg.dsc b/SecurityPkg/SecurityPkg.dsc > index 30d911d8a1..2f679c87a9 100644 > --- a/SecurityPkg/SecurityPkg.dsc > +++ b/SecurityPkg/SecurityPkg.dsc > @@ -68,8 +68,6 @@ > > TcgStorageCoreLib|SecurityPkg/Library/TcgStorageCoreLib/TcgStorageCore > TcgStorageCoreLib|Li > b.inf > > > TcgStorageOpalLib|SecurityPkg/Library/TcgStorageOpalLib/TcgStorageOpal > TcgStorageOpalLib|Li > b.inf > > > ResetSystemLib|MdeModulePkg/Library/BaseResetSystemLibNull/BaseReset > SystemLibNull.inf > > - > VariableKeyLib|SecurityPkg/Library/VariableKeyLibNull/VariableKeyLibNu > VariableKeyLib|ll.in > f > > - RpmcLib|SecurityPkg/Library/RpmcLibNull/RpmcLibNull.inf > > > TcgEventLogRecordLib|SecurityPkg/Library/TcgEventLogRecordLib/TcgEvent > TcgEventLogRecordLib|L > ogRecordLib.inf > > > MmUnblockMemoryLib|MdePkg/Library/MmUnblockMemoryLib/MmUnbloc > kMemoryLibNull.inf > > > SecureBootVariableLib|SecurityPkg/Library/SecureBootVariableLib/Secure > SecureBootVariableLib|Bo > otVariableLib.inf > > @@ -264,8 +262,6 @@ > # > > # Variable Confidentiality & Integrity > > # > > - SecurityPkg/Library/VariableKeyLibNull/VariableKeyLibNull.inf > > - SecurityPkg/Library/RpmcLibNull/RpmcLibNull.inf > > > SecurityPkg/Library/PlatformPKProtectionLibVarPolicy/PlatformPKProtect > ionL > ibVarPolicy.inf > > > > # > > -- > 2.36.1.windows.1 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. 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