diff options
| author | Jian J Wang <jian.j.wang@intel.com> | 2020-03-12 13:42:40 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2020-03-27 16:41:05 +0000 |
| commit | d21c2cd082af63f4172fec52ab69f32daf1e58d4 (patch) | |
| tree | 8926bc6a6724be1f16d173dd24fe8d69ae80a67d /SecurityPkg | |
| parent | 5042ee43d9403c1ae445b6c976c51e57c8f2d522 (diff) | |
SecurityPkg: add null version of RpmcLib
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2594
Add null version of RpmcLib instance. The full version should be provided
by platform which supports RPMC device.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Nishant C Mistry <nishant.c.mistry@intel.com>
Signed-off-by: Jian J Wang <jian.j.wang@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Diffstat (limited to 'SecurityPkg')
| -rw-r--r-- | SecurityPkg/Library/RpmcLibNull/RpmcLibNull.c | 47 | ||||
| -rw-r--r-- | SecurityPkg/Library/RpmcLibNull/RpmcLibNull.inf | 33 | ||||
| -rw-r--r-- | SecurityPkg/SecurityPkg.dsc | 6 |
3 files changed, 86 insertions, 0 deletions
diff --git a/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.c b/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.c new file mode 100644 index 0000000000..e1dd09eb10 --- /dev/null +++ b/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.c @@ -0,0 +1,47 @@ +/** @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 new file mode 100644 index 0000000000..500edfa87d --- /dev/null +++ b/SecurityPkg/Library/RpmcLibNull/RpmcLibNull.inf @@ -0,0 +1,33 @@ +## @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/SecurityPkg.dsc b/SecurityPkg/SecurityPkg.dsc index a2eeadda7a..97e0e7ed6e 100644 --- a/SecurityPkg/SecurityPkg.dsc +++ b/SecurityPkg/SecurityPkg.dsc @@ -64,6 +64,7 @@ TcgStorageCoreLib|SecurityPkg/Library/TcgStorageCoreLib/TcgStorageCoreLib.inf
TcgStorageOpalLib|SecurityPkg/Library/TcgStorageOpalLib/TcgStorageOpalLib.inf
ResetSystemLib|MdeModulePkg/Library/BaseResetSystemLibNull/BaseResetSystemLibNull.inf
+ RpmcLib|SecurityPkg/Library/RpmcLibNull/RpmcLibNull.inf
[LibraryClasses.ARM]
#
@@ -218,6 +219,11 @@ SecurityPkg/Library/TcgStorageOpalLib/TcgStorageOpalLib.inf
#
+ # Variable Confidentiality & Integrity
+ #
+ SecurityPkg/Library/RpmcLibNull/RpmcLibNull.inf
+
+ #
# Other
#
SecurityPkg/Library/DxeRsa2048Sha256GuidedSectionExtractLib/DxeRsa2048Sha256GuidedSectionExtractLib.inf
|