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!59 fix CVE-2021-38576

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Merge pull request !59 from caojinhuahw/master
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openeuler-ci-bot 2022-01-29 09:40:24 +00:00 committed by Gitee
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378
0031-SecurityPkg-TPM-Import-PeiDxeTpmPlatformHierarchyLib.patch Normal file
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@ -0,0 +1,378 @@
From 6642e762e1cedae30a08e28c456de2372bda7766 Mon Sep 17 00:00:00 2001
From: Stefan Berger <stefanb@linux.vnet.ibm.com>
Date: Mon, 13 Sep 2021 22:20:57 +0800
Subject: [PATCH 1/8] SecurityPkg/TPM: Import PeiDxeTpmPlatformHierarchyLib.c
from edk2-platforms
Import PeiDxeTpmPlatformHierarchyLib from edk2-platforms without any
modifications.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
---
.../Include/Library/TpmPlatformHierarchyLib.h | 27 ++
.../PeiDxeTpmPlatformHierarchyLib.c | 266 ++++++++++++++++++
.../PeiDxeTpmPlatformHierarchyLib.inf | 45 +++
3 files changed, 338 insertions(+)
create mode 100644 SecurityPkg/Include/Library/TpmPlatformHierarchyLib.h
create mode 100644 SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.c
create mode 100644 SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
diff --git a/SecurityPkg/Include/Library/TpmPlatformHierarchyLib.h b/SecurityPkg/Include/Library/TpmPlatformHierarchyLib.h
new file mode 100644
index 0000000000..a872fa09dc
--- /dev/null
+++ b/SecurityPkg/Include/Library/TpmPlatformHierarchyLib.h
@@ -0,0 +1,27 @@
+/** @file
+ 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
+
+**/
+
+#ifndef _TPM_PLATFORM_HIERARCHY_LIB_H_
+#define _TPM_PLATFORM_HIERARCHY_LIB_H_
+
+/**
+ This service will perform the TPM Platform Hierarchy configuration at the SmmReadyToLock event.
+
+**/
+VOID
+EFIAPI
+ConfigureTpmPlatformHierarchy (
+ VOID
+ );
+
+#endif
diff --git a/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.c b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.c
new file mode 100644
index 0000000000..9812ab99ab
--- /dev/null
+++ b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.c
@@ -0,0 +1,266 @@
+/** @file
+ 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
+
+ @par Specification Reference:
+ https://trustedcomputinggroup.org/resource/tcg-tpm-v2-0-provisioning-guidance/
+**/
+
+#include <Uefi.h>
+
+#include <Library/BaseMemoryLib.h>
+#include <Library/DebugLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/PcdLib.h>
+#include <Library/RngLib.h>
+#include <Library/Tpm2CommandLib.h>
+#include <Library/Tpm2DeviceLib.h>
+
+//
+// The authorization value may be no larger than the digest produced by the hash
+// algorithm used for context integrity.
+//
+#define MAX_NEW_AUTHORIZATION_SIZE SHA512_DIGEST_SIZE
+
+UINT16 mAuthSize;
+
+/**
+ Generate high-quality entropy source through RDRAND.
+
+ @param[in] Length Size of the buffer, in bytes, to fill with.
+ @param[out] Entropy Pointer to the buffer to store the entropy data.
+
+ @retval EFI_SUCCESS Entropy generation succeeded.
+ @retval EFI_NOT_READY Failed to request random data.
+
+**/
+EFI_STATUS
+EFIAPI
+RdRandGenerateEntropy (
+ IN UINTN Length,
+ OUT UINT8 *Entropy
+ )
+{
+ EFI_STATUS Status;
+ UINTN BlockCount;
+ UINT64 Seed[2];
+ UINT8 *Ptr;
+
+ Status = EFI_NOT_READY;
+ BlockCount = Length / 64;
+ Ptr = (UINT8 *)Entropy;
+
+ //
+ // Generate high-quality seed for DRBG Entropy
+ //
+ while (BlockCount > 0) {
+ Status = GetRandomNumber128 (Seed);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ CopyMem (Ptr, Seed, 64);
+
+ BlockCount--;
+ Ptr = Ptr + 64;
+ }
+
+ //
+ // Populate the remained data as request.
+ //
+ Status = GetRandomNumber128 (Seed);
+ if (EFI_ERROR (Status)) {
+ return Status;
+ }
+ CopyMem (Ptr, Seed, (Length % 64));
+
+ return Status;
+}
+
+/**
+ This function returns the maximum size of TPM2B_AUTH; this structure is used for an authorization value
+ and limits an authValue to being no larger than the largest digest produced by a TPM.
+
+ @param[out] AuthSize Tpm2 Auth size
+
+ @retval EFI_SUCCESS Auth size returned.
+ @retval EFI_DEVICE_ERROR Can not return platform auth due to device error.
+
+**/
+EFI_STATUS
+EFIAPI
+GetAuthSize (
+ OUT UINT16 *AuthSize
+ )
+{
+ EFI_STATUS Status;
+ TPML_PCR_SELECTION Pcrs;
+ UINTN Index;
+ UINT16 DigestSize;
+
+ Status = EFI_SUCCESS;
+
+ while (mAuthSize == 0) {
+
+ mAuthSize = SHA1_DIGEST_SIZE;
+ ZeroMem (&Pcrs, sizeof (TPML_PCR_SELECTION));
+ Status = Tpm2GetCapabilityPcrs (&Pcrs);
+
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "Tpm2GetCapabilityPcrs fail!\n"));
+ break;
+ }
+
+ DEBUG ((DEBUG_ERROR, "Tpm2GetCapabilityPcrs - %08x\n", Pcrs.count));
+
+ for (Index = 0; Index < Pcrs.count; Index++) {
+ DEBUG ((DEBUG_ERROR, "alg - %x\n", Pcrs.pcrSelections[Index].hash));
+
+ switch (Pcrs.pcrSelections[Index].hash) {
+ case TPM_ALG_SHA1:
+ DigestSize = SHA1_DIGEST_SIZE;
+ break;
+ case TPM_ALG_SHA256:
+ DigestSize = SHA256_DIGEST_SIZE;
+ break;
+ case TPM_ALG_SHA384:
+ DigestSize = SHA384_DIGEST_SIZE;
+ break;
+ case TPM_ALG_SHA512:
+ DigestSize = SHA512_DIGEST_SIZE;
+ break;
+ case TPM_ALG_SM3_256:
+ DigestSize = SM3_256_DIGEST_SIZE;
+ break;
+ default:
+ DigestSize = SHA1_DIGEST_SIZE;
+ break;
+ }
+
+ if (DigestSize > mAuthSize) {
+ mAuthSize = DigestSize;
+ }
+ }
+ break;
+ }
+
+ *AuthSize = mAuthSize;
+ return Status;
+}
+
+/**
+ Set PlatformAuth to random value.
+**/
+VOID
+RandomizePlatformAuth (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+ UINT16 AuthSize;
+ UINT8 *Rand;
+ UINTN RandSize;
+ TPM2B_AUTH NewPlatformAuth;
+
+ //
+ // Send Tpm2HierarchyChange Auth with random value to avoid PlatformAuth being null
+ //
+
+ GetAuthSize (&AuthSize);
+
+ ZeroMem (NewPlatformAuth.buffer, AuthSize);
+ NewPlatformAuth.size = AuthSize;
+
+ //
+ // Allocate one buffer to store random data.
+ //
+ RandSize = MAX_NEW_AUTHORIZATION_SIZE;
+ Rand = AllocatePool (RandSize);
+
+ RdRandGenerateEntropy (RandSize, Rand);
+ CopyMem (NewPlatformAuth.buffer, Rand, AuthSize);
+
+ FreePool (Rand);
+
+ //
+ // Send Tpm2HierarchyChangeAuth command with the new Auth value
+ //
+ Status = Tpm2HierarchyChangeAuth (TPM_RH_PLATFORM, NULL, &NewPlatformAuth);
+ DEBUG ((DEBUG_INFO, "Tpm2HierarchyChangeAuth Result: - %r\n", Status));
+ ZeroMem (NewPlatformAuth.buffer, AuthSize);
+ ZeroMem (Rand, RandSize);
+}
+
+/**
+ Disable the TPM platform hierarchy.
+
+ @retval EFI_SUCCESS The TPM was disabled successfully.
+ @retval Others An error occurred attempting to disable the TPM platform hierarchy.
+
+**/
+EFI_STATUS
+DisableTpmPlatformHierarchy (
+ VOID
+ )
+{
+ EFI_STATUS Status;
+
+ // Make sure that we have use of the TPM.
+ Status = Tpm2RequestUseTpm ();
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "%a:%a() - Tpm2RequestUseTpm Failed! %r\n", gEfiCallerBaseName, __FUNCTION__, Status));
+ ASSERT_EFI_ERROR (Status);
+ return Status;
+ }
+
+ // Let's do what we can to shut down the hierarchies.
+
+ // Disable the PH NV.
+ // IMPORTANT NOTE: We *should* be able to disable the PH NV here, but TPM parts have
+ // been known to store the EK cert in the PH NV. If we disable it, the
+ // EK cert will be unreadable.
+
+ // Disable the PH.
+ Status = Tpm2HierarchyControl (
+ TPM_RH_PLATFORM, // AuthHandle
+ NULL, // AuthSession
+ TPM_RH_PLATFORM, // Hierarchy
+ NO // State
+ );
+ DEBUG ((DEBUG_VERBOSE, "%a:%a() - Disable PH = %r\n", gEfiCallerBaseName, __FUNCTION__, Status));
+ if (EFI_ERROR (Status)) {
+ DEBUG ((DEBUG_ERROR, "%a:%a() - Disable PH Failed! %r\n", gEfiCallerBaseName, __FUNCTION__, Status));
+ ASSERT_EFI_ERROR (Status);
+ }
+
+ return Status;
+}
+
+/**
+ This service defines the configuration of the Platform Hierarchy Authorization Value (platformAuth)
+ and Platform Hierarchy Authorization Policy (platformPolicy)
+
+**/
+VOID
+EFIAPI
+ConfigureTpmPlatformHierarchy (
+ )
+{
+ if (PcdGetBool (PcdRandomizePlatformHierarchy)) {
+ //
+ // Send Tpm2HierarchyChange Auth with random value to avoid PlatformAuth being null
+ //
+ RandomizePlatformAuth ();
+ } else {
+ //
+ // Disable the hierarchy entirely (do not randomize it)
+ //
+ DisableTpmPlatformHierarchy ();
+ }
+}
diff --git a/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
new file mode 100644
index 0000000000..b7a7fb0a08
--- /dev/null
+++ b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
@@ -0,0 +1,45 @@
+### @file
+#
+# 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 = 0x00010005
+ BASE_NAME = PeiDxeTpmPlatformHierarchyLib
+ FILE_GUID = 7794F92C-4E8E-4E57-9E4A-49A0764C7D73
+ MODULE_TYPE = PEIM
+ VERSION_STRING = 1.0
+ LIBRARY_CLASS = TpmPlatformHierarchyLib|PEIM DXE_DRIVER
+
+[LibraryClasses]
+ BaseLib
+ BaseMemoryLib
+ DebugLib
+ MemoryAllocationLib
+ PcdLib
+ RngLib
+ Tpm2CommandLib
+ Tpm2DeviceLib
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ SecurityPkg/SecurityPkg.dec
+ CryptoPkg/CryptoPkg.dec
+ MinPlatformPkg/MinPlatformPkg.dec
+
+[Sources]
+ PeiDxeTpmPlatformHierarchyLib.c
+
+[Pcd]
+ gMinPlatformPkgTokenSpaceGuid.PcdRandomizePlatformHierarchy
--
2.27.0

121
0032-SecurityPkg-TPM-Fix-bugs-in-imported-PeiDxeTpmPlatfo.patch Normal file
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@ -0,0 +1,121 @@
From da8e34ff10bff3bff14c0bc5ee1f2e3f3d72428f Mon Sep 17 00:00:00 2001
From: Stefan Berger <stefanb@linux.vnet.ibm.com>
Date: Mon, 13 Sep 2021 22:20:58 +0800
Subject: [PATCH 2/8] SecurityPkg/TPM: Fix bugs in imported
PeiDxeTpmPlatformHierarchyLib
Fix some bugs in the original PeiDxeTpmPlatformHierarchyLib.c.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
---
.../PeiDxeTpmPlatformHierarchyLib.c | 23 +++++--------------
.../PeiDxeTpmPlatformHierarchyLib.inf | 5 ++--
2 files changed, 8 insertions(+), 20 deletions(-)
diff --git a/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.c b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.c
index 9812ab99ab..d82a0ae1bd 100644
--- a/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.c
+++ b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.c
@@ -18,7 +18,6 @@
#include <Library/BaseMemoryLib.h>
#include <Library/DebugLib.h>
#include <Library/MemoryAllocationLib.h>
-#include <Library/PcdLib.h>
#include <Library/RngLib.h>
#include <Library/Tpm2CommandLib.h>
#include <Library/Tpm2DeviceLib.h>
@@ -27,7 +26,6 @@
// The authorization value may be no larger than the digest produced by the hash
// algorithm used for context integrity.
//
-#define MAX_NEW_AUTHORIZATION_SIZE SHA512_DIGEST_SIZE
UINT16 mAuthSize;
@@ -54,7 +52,7 @@ RdRandGenerateEntropy (
UINT8 *Ptr;
Status = EFI_NOT_READY;
- BlockCount = Length / 64;
+ BlockCount = Length / sizeof(Seed);
Ptr = (UINT8 *)Entropy;
//
@@ -65,10 +63,10 @@ RdRandGenerateEntropy (
if (EFI_ERROR (Status)) {
return Status;
}
- CopyMem (Ptr, Seed, 64);
+ CopyMem (Ptr, Seed, sizeof(Seed));
BlockCount--;
- Ptr = Ptr + 64;
+ Ptr = Ptr + sizeof(Seed);
}
//
@@ -78,7 +76,7 @@ RdRandGenerateEntropy (
if (EFI_ERROR (Status)) {
return Status;
}
- CopyMem (Ptr, Seed, (Length % 64));
+ CopyMem (Ptr, Seed, (Length % sizeof(Seed)));
return Status;
}
@@ -164,8 +162,6 @@ RandomizePlatformAuth (
{
EFI_STATUS Status;
UINT16 AuthSize;
- UINT8 *Rand;
- UINTN RandSize;
TPM2B_AUTH NewPlatformAuth;
//
@@ -174,19 +170,13 @@ RandomizePlatformAuth (
GetAuthSize (&AuthSize);
- ZeroMem (NewPlatformAuth.buffer, AuthSize);
NewPlatformAuth.size = AuthSize;
//
- // Allocate one buffer to store random data.
+ // Create the random bytes in the destination buffer
//
- RandSize = MAX_NEW_AUTHORIZATION_SIZE;
- Rand = AllocatePool (RandSize);
-
- RdRandGenerateEntropy (RandSize, Rand);
- CopyMem (NewPlatformAuth.buffer, Rand, AuthSize);
- FreePool (Rand);
+ RdRandGenerateEntropy (NewPlatformAuth.size, NewPlatformAuth.buffer);
//
// Send Tpm2HierarchyChangeAuth command with the new Auth value
@@ -194,7 +184,6 @@ RandomizePlatformAuth (
Status = Tpm2HierarchyChangeAuth (TPM_RH_PLATFORM, NULL, &NewPlatformAuth);
DEBUG ((DEBUG_INFO, "Tpm2HierarchyChangeAuth Result: - %r\n", Status));
ZeroMem (NewPlatformAuth.buffer, AuthSize);
- ZeroMem (Rand, RandSize);
}
/**
diff --git a/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
index b7a7fb0a08..7bf666794f 100644
--- a/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
+++ b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
@@ -1,6 +1,5 @@
-### @file
-#
-# TPM Platform Hierarchy configuration library.
+## @file
+# TPM Platform Hierarchy configuration library.
#
# This library provides functions for customizing the TPM's Platform Hierarchy
# Authorization Value (platformAuth) and Platform Hierarchy Authorization
--
2.27.0

161
0033-SecrutiyPkg-Tcg-Import-Tcg2PlatformDxe-from-edk2-pla.patch Normal file
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@ -0,0 +1,161 @@
From 4f998a6c11ca05dc19bafe54ecd43ed74bd2cb3c Mon Sep 17 00:00:00 2001
From: Stefan Berger <stefanb@linux.vnet.ibm.com>
Date: Mon, 13 Sep 2021 22:20:59 +0800
Subject: [PATCH 3/8] SecrutiyPkg/Tcg: Import Tcg2PlatformDxe from
edk2-platforms
Import Tcg2PlatformDxe from edk2-platforms without any modifications.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
---
.../Tcg/Tcg2PlatformDxe/Tcg2PlatformDxe.c | 85 +++++++++++++++++++
.../Tcg/Tcg2PlatformDxe/Tcg2PlatformDxe.inf | 44 ++++++++++
2 files changed, 129 insertions(+)
create mode 100644 SecurityPkg/Tcg/Tcg2PlatformDxe/Tcg2PlatformDxe.c
create mode 100644 SecurityPkg/Tcg/Tcg2PlatformDxe/Tcg2PlatformDxe.inf
diff --git a/SecurityPkg/Tcg/Tcg2PlatformDxe/Tcg2PlatformDxe.c b/SecurityPkg/Tcg/Tcg2PlatformDxe/Tcg2PlatformDxe.c
new file mode 100644
index 0000000000..150cf748ff
--- /dev/null
+++ b/SecurityPkg/Tcg/Tcg2PlatformDxe/Tcg2PlatformDxe.c
@@ -0,0 +1,85 @@
+/** @file
+ Platform specific TPM2 component for configuring the Platform Hierarchy.
+
+ Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <PiDxe.h>
+
+#include <Library/DebugLib.h>
+#include <Library/UefiBootServicesTableLib.h>
+#include <Library/UefiLib.h>
+#include <Library/TpmPlatformHierarchyLib.h>
+#include <Protocol/DxeSmmReadyToLock.h>
+
+/**
+ This callback function will run at the SmmReadyToLock event.
+
+ Configuration of the TPM's Platform Hierarchy Authorization Value (platformAuth)
+ and Platform Hierarchy Authorization Policy (platformPolicy) can be defined through this function.
+
+ @param Event Pointer to this event
+ @param Context Event hanlder private data
+ **/
+VOID
+EFIAPI
+SmmReadyToLockEventCallBack (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ )
+{
+ EFI_STATUS Status;
+ VOID *Interface;
+
+ //
+ // Try to locate it because EfiCreateProtocolNotifyEvent will trigger it once when registration.
+ // Just return if it is not found.
+ //
+ Status = gBS->LocateProtocol (
+ &gEfiDxeSmmReadyToLockProtocolGuid,
+ NULL,
+ &Interface
+ );
+ if (EFI_ERROR (Status)) {
+ return ;
+ }
+
+ ConfigureTpmPlatformHierarchy ();
+
+ gBS->CloseEvent (Event);
+}
+
+/**
+ The driver's entry point. Will register a function for callback during SmmReadyToLock event to
+ configure the TPM's platform authorization.
+
+ @param[in] ImageHandle The firmware allocated handle for the EFI image.
+ @param[in] SystemTable A pointer to the EFI System Table.
+
+ @retval EFI_SUCCESS The entry point is executed successfully.
+ @retval other Some error occurs when executing this entry point.
+**/
+EFI_STATUS
+EFIAPI
+Tcg2PlatformDxeEntryPoint (
+ IN EFI_HANDLE ImageHandle,
+ IN EFI_SYSTEM_TABLE *SystemTable
+ )
+{
+ VOID *Registration;
+ EFI_EVENT Event;
+
+ Event = EfiCreateProtocolNotifyEvent (
+ &gEfiDxeSmmReadyToLockProtocolGuid,
+ TPL_CALLBACK,
+ SmmReadyToLockEventCallBack,
+ NULL,
+ &Registration
+ );
+
+ ASSERT (Event != NULL);
+
+ return EFI_SUCCESS;
+}
diff --git a/SecurityPkg/Tcg/Tcg2PlatformDxe/Tcg2PlatformDxe.inf b/SecurityPkg/Tcg/Tcg2PlatformDxe/Tcg2PlatformDxe.inf
new file mode 100644
index 0000000000..af29c1cd98
--- /dev/null
+++ b/SecurityPkg/Tcg/Tcg2PlatformDxe/Tcg2PlatformDxe.inf
@@ -0,0 +1,44 @@
+### @file
+# Platform specific TPM2 component.
+#
+# Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+###
+
+[Defines]
+ INF_VERSION = 0x00010017
+ BASE_NAME = Tcg2PlatformDxe
+ FILE_GUID = 5CAB08D5-AD8F-4d8b-B828-D17A8D9FE977
+ VERSION_STRING = 1.0
+ MODULE_TYPE = DXE_DRIVER
+ ENTRY_POINT = Tcg2PlatformDxeEntryPoint
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF
+#
+
+[LibraryClasses]
+ BaseLib
+ UefiBootServicesTableLib
+ UefiDriverEntryPoint
+ DebugLib
+ UefiLib
+ TpmPlatformHierarchyLib
+
+[Packages]
+ MdePkg/MdePkg.dec
+ MdeModulePkg/MdeModulePkg.dec
+ MinPlatformPkg/MinPlatformPkg.dec
+ SecurityPkg/SecurityPkg.dec
+
+[Sources]
+ Tcg2PlatformDxe.c
+
+[Protocols]
+ gEfiDxeSmmReadyToLockProtocolGuid ## SOMETIMES_CONSUMES ## NOTIFY
+
+[Depex]
+ gEfiTcg2ProtocolGuid
--
2.27.0

63
0034-SecurityPkg-Tcg-Make-Tcg2PlatformDxe-buildable-and-f.patch Normal file
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@ -0,0 +1,63 @@
From edaa95dc147509a6c84225d70476c7dd9179cb57 Mon Sep 17 00:00:00 2001
From: Stefan Berger <stefanb@linux.vnet.ibm.com>
Date: Mon, 13 Sep 2021 22:21:00 +0800
Subject: [PATCH 4/8] SecurityPkg/Tcg: Make Tcg2PlatformDxe buildable and fix
style issues
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
---
SecurityPkg/Include/Library/TpmPlatformHierarchyLib.h | 4 ++--
.../PeiDxeTpmPlatformHierarchyLib.c | 2 +-
SecurityPkg/Tcg/Tcg2PlatformDxe/Tcg2PlatformDxe.inf | 3 +--
3 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/SecurityPkg/Include/Library/TpmPlatformHierarchyLib.h b/SecurityPkg/Include/Library/TpmPlatformHierarchyLib.h
index a872fa09dc..8d61a4867b 100644
--- a/SecurityPkg/Include/Library/TpmPlatformHierarchyLib.h
+++ b/SecurityPkg/Include/Library/TpmPlatformHierarchyLib.h
@@ -11,8 +11,8 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
**/
-#ifndef _TPM_PLATFORM_HIERARCHY_LIB_H_
-#define _TPM_PLATFORM_HIERARCHY_LIB_H_
+#ifndef TPM_PLATFORM_HIERARCHY_LIB_H_
+#define TPM_PLATFORM_HIERARCHY_LIB_H_
/**
This service will perform the TPM Platform Hierarchy configuration at the SmmReadyToLock event.
diff --git a/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.c b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.c
index d82a0ae1bd..0bb04a20fc 100644
--- a/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.c
+++ b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.c
@@ -233,7 +233,7 @@ DisableTpmPlatformHierarchy (
/**
This service defines the configuration of the Platform Hierarchy Authorization Value (platformAuth)
- and Platform Hierarchy Authorization Policy (platformPolicy)
+ and Platform Hierarchy Authorization Policy (platformPolicy).
**/
VOID
diff --git a/SecurityPkg/Tcg/Tcg2PlatformDxe/Tcg2PlatformDxe.inf b/SecurityPkg/Tcg/Tcg2PlatformDxe/Tcg2PlatformDxe.inf
index af29c1cd98..635302fe6f 100644
--- a/SecurityPkg/Tcg/Tcg2PlatformDxe/Tcg2PlatformDxe.inf
+++ b/SecurityPkg/Tcg/Tcg2PlatformDxe/Tcg2PlatformDxe.inf
@@ -1,4 +1,4 @@
-### @file
+## @file
# Platform specific TPM2 component.
#
# Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
@@ -31,7 +31,6 @@
[Packages]
MdePkg/MdePkg.dec
MdeModulePkg/MdeModulePkg.dec
- MinPlatformPkg/MinPlatformPkg.dec
SecurityPkg/SecurityPkg.dec
[Sources]
--
2.27.0

53
0035-SecurityPkg-Introduce-new-PCD-PcdRandomizePlatformHi.patch Normal file
View File

@ -0,0 +1,53 @@
From 0282acbc3dee92ee04f1a212ca3f4c77e8b97207 Mon Sep 17 00:00:00 2001
From: Stefan Berger <stefanb@linux.vnet.ibm.com>
Date: Mon, 13 Sep 2021 22:21:01 +0800
Subject: [PATCH 5/8] SecurityPkg: Introduce new PCD
PcdRandomizePlatformHierarchy
Introduce the new PCD
gEfiSecurityPkgTokenSpaceGuid.PcdRandomizePlatformHierarchy.
We need it for TpmPlatformHierarchyLib.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
---
.../PeiDxeTpmPlatformHierarchyLib.inf | 3 +--
SecurityPkg/SecurityPkg.dec | 6 ++++++
2 files changed, 7 insertions(+), 2 deletions(-)
diff --git a/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
index 7bf666794f..efe560e7ff 100644
--- a/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
+++ b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
@@ -35,10 +35,9 @@
MdeModulePkg/MdeModulePkg.dec
SecurityPkg/SecurityPkg.dec
CryptoPkg/CryptoPkg.dec
- MinPlatformPkg/MinPlatformPkg.dec
[Sources]
PeiDxeTpmPlatformHierarchyLib.c
[Pcd]
- gMinPlatformPkgTokenSpaceGuid.PcdRandomizePlatformHierarchy
+ gEfiSecurityPkgTokenSpaceGuid.PcdRandomizePlatformHierarchy
diff --git a/SecurityPkg/SecurityPkg.dec b/SecurityPkg/SecurityPkg.dec
index 5335cc5397..276ea6e2dd 100644
--- a/SecurityPkg/SecurityPkg.dec
+++ b/SecurityPkg/SecurityPkg.dec
@@ -291,6 +291,12 @@
# @Prompt Physical presence of the platform operator.
gEfiSecurityPkgTokenSpaceGuid.PcdTpmPhysicalPresence|TRUE|BOOLEAN|0x00010001
+ ## Indicates whether the TPM2 platform hierarchy will be disabled by using
+ # a random password or by disabling the hierarchy
+ # TRUE - A random password will be used
+ # FALSE - The hierarchy will be disabled
+ gEfiSecurityPkgTokenSpaceGuid.PcdRandomizePlatformHierarchy|TRUE|BOOLEAN|0x00010024
+
[PcdsFixedAtBuild, PcdsPatchableInModule, PcdsDynamic, PcdsDynamicEx]
## Indicates whether TPM physical presence is locked during platform initialization.
# Once it is locked, it can not be unlocked for TPM life time.<BR><BR>
--
2.27.0

191
0036-SecurityPkg-Tcg-Import-Tcg2PlatformPei-from-edk2-pla.patch Normal file
View File

@ -0,0 +1,191 @@
From ede5db34ee1e35c16cf016b974046b1c499c19a6 Mon Sep 17 00:00:00 2001
From: Stefan Berger <stefanb@linux.vnet.ibm.com>
Date: Mon, 13 Sep 2021 22:21:03 +0800
Subject: [PATCH 6/8] SecurityPkg/Tcg: Import Tcg2PlatformPei from
edk2-platforms
Import Tcg2PlatformPei from edk2-platforms without any modifications.
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
---
.../Tcg/Tcg2PlatformPei/Tcg2PlatformPei.c | 107 ++++++++++++++++++
.../Tcg/Tcg2PlatformPei/Tcg2PlatformPei.inf | 52 +++++++++
2 files changed, 159 insertions(+)
create mode 100644 SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.c
create mode 100644 SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.inf
diff --git a/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.c b/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.c
new file mode 100644
index 0000000000..66ec75ad0e
--- /dev/null
+++ b/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.c
@@ -0,0 +1,107 @@
+/** @file
+
+Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+Copyright (c) Microsoft Corporation.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <PiPei.h>
+#include <Library/PeiServicesLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/HobLib.h>
+#include <Library/Tpm2CommandLib.h>
+#include <Library/Tpm2DeviceLib.h>
+#include <Library/TpmPlatformHierarchyLib.h>
+#include <Library/RngLib.h>
+
+#include <Ppi/EndOfPeiPhase.h>
+
+#define MAX_NEW_AUTHORIZATION_SIZE SHA512_DIGEST_SIZE
+
+/**
+ This function handles PlatformInit task at the end of PEI
+
+ @param[in] PeiServices Pointer to PEI Services Table.
+ @param[in] NotifyDesc Pointer to the descriptor for the Notification event that
+ caused this function to execute.
+ @param[in] Ppi Pointer to the PPI data associated with this function.
+
+ @retval EFI_SUCCESS The function completes successfully
+ @retval others
+**/
+EFI_STATUS
+EFIAPI
+PlatformInitEndOfPei (
+ IN CONST EFI_PEI_SERVICES **PeiServices,
+ IN EFI_PEI_NOTIFY_DESCRIPTOR *NotifyDescriptor,
+ IN VOID *Ppi
+ )
+{
+ VOID *TcgEventLog;
+
+ //
+ // Try to get TcgEventLog in S3 to see if S3 error is reported.
+ //
+ TcgEventLog = GetFirstGuidHob(&gTcgEventEntryHobGuid);
+ if (TcgEventLog == NULL) {
+ TcgEventLog = GetFirstGuidHob(&gTcgEvent2EntryHobGuid);
+ }
+
+ if (TcgEventLog == NULL) {
+ //
+ // no S3 error reported
+ //
+ return EFI_SUCCESS;
+ }
+
+ //
+ // If there is S3 error on TPM_SU_STATE and success on TPM_SU_CLEAR,
+ // configure the TPM Platform Hierarchy.
+ //
+ ConfigureTpmPlatformHierarchy ();
+
+ return EFI_SUCCESS;
+}
+
+static EFI_PEI_NOTIFY_DESCRIPTOR mEndOfPeiNotifyList = {
+ (EFI_PEI_PPI_DESCRIPTOR_NOTIFY_CALLBACK | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST),
+ &gEfiEndOfPeiSignalPpiGuid,
+ (EFI_PEIM_NOTIFY_ENTRY_POINT)PlatformInitEndOfPei
+};
+
+/**
+ Main entry
+
+ @param[in] FileHandle Handle of the file being invoked.
+ @param[in] PeiServices Pointer to PEI Services table.
+
+ @retval EFI_SUCCESS Install function successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+Tcg2PlatformPeiEntryPoint (
+ IN EFI_PEI_FILE_HANDLE FileHandle,
+ IN CONST EFI_PEI_SERVICES **PeiServices
+ )
+{
+ EFI_STATUS Status;
+ EFI_BOOT_MODE BootMode;
+
+ Status = PeiServicesGetBootMode (&BootMode);
+ ASSERT_EFI_ERROR(Status);
+
+ if (BootMode != BOOT_ON_S3_RESUME) {
+ return EFI_SUCCESS;
+ }
+
+ //
+ // Performing PlatformInitEndOfPei after EndOfPei PPI produced
+ //
+ Status = PeiServicesNotifyPpi (&mEndOfPeiNotifyList);
+
+ return Status;
+}
diff --git a/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.inf b/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.inf
new file mode 100644
index 0000000000..579f09b940
--- /dev/null
+++ b/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.inf
@@ -0,0 +1,52 @@
+### @file
+#
+# Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+###
+
+[Defines]
+ INF_VERSION = 0x00010017
+ BASE_NAME = Tcg2PlatformPei
+ FILE_GUID = 47727552-A54B-4A84-8CC1-BFF23E239636
+ VERSION_STRING = 1.0
+ MODULE_TYPE = PEIM
+ ENTRY_POINT = Tcg2PlatformPeiEntryPoint
+
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64 IPF EBC
+#
+
+[LibraryClasses]
+ PcdLib
+ BaseMemoryLib
+ MemoryAllocationLib
+ PeiServicesLib
+ PeimEntryPoint
+ DebugLib
+ Tpm2DeviceLib
+ Tpm2CommandLib
+ TpmPlatformHierarchyLib
+ RngLib
+
+[Packages]
+ MdePkg/MdePkg.dec
+ SecurityPkg/SecurityPkg.dec
+ MinPlatformPkg/MinPlatformPkg.dec
+
+[Sources]
+ Tcg2PlatformPei.c
+
+[Guids]
+ gTcgEventEntryHobGuid
+ gTcgEvent2EntryHobGuid
+
+[Ppis]
+ gEfiEndOfPeiSignalPpiGuid
+
+[Depex]
+ gEfiTpmDeviceSelectedGuid
+
--
2.27.0

63
0037-SecurityPkg-Tcg-Make-Tcg2PlatformPei-buildable-and-f.patch Normal file
View File

@ -0,0 +1,63 @@
From 5134d284aafd4816e265b5c551ee32d6eb43bbc8 Mon Sep 17 00:00:00 2001
From: Stefan Berger <stefanb@linux.vnet.ibm.com>
Date: Mon, 13 Sep 2021 22:21:04 +0800
Subject: [PATCH 7/8] SecurityPkg/Tcg: Make Tcg2PlatformPei buildable and fix
style issues
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
---
SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.c | 11 ++++++-----
SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.inf | 4 ++--
2 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.c b/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.c
index 66ec75ad0e..21d2c1433d 100644
--- a/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.c
+++ b/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.c
@@ -1,4 +1,5 @@
/** @file
+ Configure TPM 2 platform hierarchy on TPM state resume failure on S3 resume
Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
Copyright (c) Microsoft Corporation.<BR>
@@ -24,12 +25,12 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
/**
This function handles PlatformInit task at the end of PEI
- @param[in] PeiServices Pointer to PEI Services Table.
- @param[in] NotifyDesc Pointer to the descriptor for the Notification event that
- caused this function to execute.
- @param[in] Ppi Pointer to the PPI data associated with this function.
+ @param[in] PeiServices Pointer to PEI Services Table.
+ @param[in] NotifyDescriptor Pointer to the descriptor for the Notification event that
+ caused this function to execute.
+ @param[in] Ppi Pointer to the PPI data associated with this function.
- @retval EFI_SUCCESS The function completes successfully
+ @retval EFI_SUCCESS The function completes successfully
@retval others
**/
EFI_STATUS
diff --git a/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.inf b/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.inf
index 579f09b940..6f57de025b 100644
--- a/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.inf
+++ b/SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.inf
@@ -1,4 +1,5 @@
-### @file
+## @file
+# Configure TPM 2 platform hierarchy on TPM state resume failure on S3 resume
#
# Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
#
@@ -35,7 +36,6 @@
[Packages]
MdePkg/MdePkg.dec
SecurityPkg/SecurityPkg.dec
- MinPlatformPkg/MinPlatformPkg.dec
[Sources]
Tcg2PlatformPei.c
--
2.27.0

68
0038-SecurityPkg-Add-references-to-header-and-inf-files-t.patch Normal file
View File

@ -0,0 +1,68 @@
From e031b8396ba1ad059f7c1dc6e28e9fc4ca6aaae9 Mon Sep 17 00:00:00 2001
From: Stefan Berger <stefanb@linux.vnet.ibm.com>
Date: Mon, 13 Sep 2021 22:21:06 +0800
Subject: [PATCH 8/8] SecurityPkg: Add references to header and inf files to
SecurityPkg
Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
---
SecurityPkg/SecurityPkg.dec | 4 ++++
SecurityPkg/SecurityPkg.dsc | 12 ++++++++++++
2 files changed, 16 insertions(+)
diff --git a/SecurityPkg/SecurityPkg.dec b/SecurityPkg/SecurityPkg.dec
index 276ea6e2dd..beffd08772 100644
--- a/SecurityPkg/SecurityPkg.dec
+++ b/SecurityPkg/SecurityPkg.dec
@@ -68,6 +68,10 @@
#
Tcg2PhysicalPresenceLib|Include/Library/Tcg2PhysicalPresenceLib.h
+ ## @libraryclass Handle TPM 2.0 platform hierarchy configuration
+ #
+ TpmPlatformHierarchyLib|Include/Library/TpmPlatformHierarchyLib.h
+
## @libraryclass Provides interfaces about TCG storage generic command.
#
TcgStorageCoreLib|Include/Library/TcgStorageCoreLib.h
diff --git a/SecurityPkg/SecurityPkg.dsc b/SecurityPkg/SecurityPkg.dsc
index a2eeadda7a..8d5371295a 100644
--- a/SecurityPkg/SecurityPkg.dsc
+++ b/SecurityPkg/SecurityPkg.dsc
@@ -211,6 +211,8 @@
SecurityPkg/Library/HashLibTpm2/HashLibTpm2.inf
+ SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
+
#
# TCG Storage.
#
@@ -272,6 +274,11 @@
NULL|SecurityPkg/Library/HashInstanceLibSm3/HashInstanceLibSm3.inf
}
+ SecurityPkg/Tcg/Tcg2PlatformPei/Tcg2PlatformPei.inf {
+ <LibraryClasses>
+ TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
+ }
+
SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.inf {
<LibraryClasses>
Tpm2DeviceLib|SecurityPkg/Library/Tpm2DeviceLibRouter/Tpm2DeviceLibRouterDxe.inf
@@ -288,6 +295,11 @@
Tpm2DeviceLib|SecurityPkg/Library/Tpm2DeviceLibTcg2/Tpm2DeviceLibTcg2.inf
}
+ SecurityPkg/Tcg/Tcg2PlatformDxe/Tcg2PlatformDxe.inf {
+ <LibraryClasses>
+ TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
+ }
+
#
# Hash2
#
--
2.27.0

13
edk2.spec
View File

@ -5,7 +5,7 @@
Name: edk2
Version: %{stable_date}
Release: 11
Release: 12
Summary: EFI Development Kit II
License: BSD-2-Clause-Patent
URL: https://github.com/tianocore/edk2
@ -42,6 +42,14 @@ Patch0027: 0027-NetworkPkg-IScsiDxe-check-IScsiHexToBin-return-value.patch
Patch0028: 0028-BaseTools-fix-ucs-2-lookup-on-python-3.9.patch
Patch0029: 0029-BaseTools-Work-around-array.array.tostring-removal-i.patch
Patch0030: 0030-MdeModulePkg-FPDT-Lock-boot-performance-table-addres.patch
Patch0031: 0031-SecurityPkg-TPM-Import-PeiDxeTpmPlatformHierarchyLib.patch
Patch0032: 0032-SecurityPkg-TPM-Fix-bugs-in-imported-PeiDxeTpmPlatfo.patch
Patch0033: 0033-SecrutiyPkg-Tcg-Import-Tcg2PlatformDxe-from-edk2-pla.patch
Patch0034: 0034-SecurityPkg-Tcg-Make-Tcg2PlatformDxe-buildable-and-f.patch
Patch0035: 0035-SecurityPkg-Introduce-new-PCD-PcdRandomizePlatformHi.patch
Patch0036: 0036-SecurityPkg-Tcg-Import-Tcg2PlatformPei-from-edk2-pla.patch
Patch0037: 0037-SecurityPkg-Tcg-Make-Tcg2PlatformPei-buildable-and-f.patch
Patch0038: 0038-SecurityPkg-Add-references-to-header-and-inf-files-t.patch
BuildRequires: acpica-tools gcc gcc-c++ libuuid-devel python3 bc nasm python3-unversioned-command
@ -239,6 +247,9 @@ chmod +x %{buildroot}%{_bindir}/Rsa2048Sha256GenerateKeys
%endif
%changelog
* Thu Jan 27 2022 Jinhua Cao <caojinhua1@huawei.com> - 202002-12
- fix CVE-2021-38576
* Tue Jan 18 2022 Jinhua Cao <caojinhua1@huawei.com> - 202002-11
- fix CVE-2021-28216