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| author | Stefan Berger <stefanb@linux.vnet.ibm.com> | 2021-09-24 07:42:19 -0400 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2021-10-05 09:54:11 +0000 |
| commit | 282122ec5fcd9f4dfdea777be2af3a028b401652 (patch) | |
| tree | 78019da65fa3fcc9b723893f098297aedda9028d /SecurityPkg | |
| parent | c49cb8f30e6223dc6b55903af178afa1dfde857f (diff) | |
| download | edk2-282122ec5fcd9f4dfdea777be2af3a028b401652.tar.gz edk2-282122ec5fcd9f4dfdea777be2af3a028b401652.tar.bz2 edk2-282122ec5fcd9f4dfdea777be2af3a028b401652.zip | |
ArmVirtPkg/TPM: Add a NULL implementation of TpmPlatformHierarchyLib
Add a NULL implementation of the library class TpmPlatformHierarchyLib.
Link: https://bugzilla.tianocore.org/show_bug.cgi?id=3510
Cc: Ard Biesheuvel <ardb+tianocore@kernel.org>
Cc: Leif Lindholm <leif@nuviainc.com>
Cc: Sami Mujawar <sami.mujawar@arm.com>
Cc: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Sami Mujawar <sami.mujawar@arm.com>
Diffstat (limited to 'SecurityPkg')
3 files changed, 54 insertions, 0 deletions
diff --git a/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.c b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.c new file mode 100644 index 0000000000..dfc8863830 --- /dev/null +++ b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.c @@ -0,0 +1,22 @@ +/** @file
+ Null TPM Platform Hierarchy configuration library.
+
+ This library provides stub functions for customizing the TPM's Platform Hierarchy.
+
+ Copyright (c) 2021, IBM Corporation.
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Uefi.h>
+
+/**
+ A NULL implementation of ConfigureTpmPlatformHierarchy.
+**/
+VOID
+EFIAPI
+ConfigureTpmPlatformHierarchy (
+ )
+{
+ /* do nothing */
+}
diff --git a/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf new file mode 100644 index 0000000000..1b1e9ad592 --- /dev/null +++ b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf @@ -0,0 +1,31 @@ +### @file
+# NULL TPM Platform Hierarchy configuration library.
+#
+# This library provides functions for customizing the TPM's Platform Hierarchy
+# Authorization Value (platformAuth) and Platform Hierarchy Authorization
+# Policy (platformPolicy) can be defined through this function.
+#
+# Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) Microsoft Corporation.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+###
+
+[Defines]
+ INF_VERSION = 1.27
+ BASE_NAME = BasePlatform
+ FILE_GUID = 8947A3F2-BfB4-45EF-968D-5C40C1CE6A58
+ MODULE_TYPE = BASE
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = TpmPlatformHierarchyLib|PEIM DXE_DRIVER
+
+[LibraryClasses]
+ BaseLib
+
+[Packages]
+ MdePkg/MdePkg.dec
+ SecurityPkg/SecurityPkg.dec
+
+[Sources]
+ PeiDxeTpmPlatformHierarchyLib.c
diff --git a/SecurityPkg/SecurityPkg.dsc b/SecurityPkg/SecurityPkg.dsc index f1f678c492..37318c64c5 100644 --- a/SecurityPkg/SecurityPkg.dsc +++ b/SecurityPkg/SecurityPkg.dsc @@ -232,6 +232,7 @@ SecurityPkg/Library/HashLibTpm2/HashLibTpm2.inf
SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
+ SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
#
# TCG Storage.
|