public inbox for devel@edk2.groups.io
 help / color / mirror / Atom feed
* [PATCH v5 0/8] Ovmf: Disable the TPM2 platform hierarchy
@ 2021-09-01 20:12 Stefan Berger
  2021-09-01 20:12 ` [PATCH v5 1/8] SecurityPkg/TPM: Import PeiDxeTpmPlatformHierarchyLib.c from edk2-platforms Stefan Berger
                   ` (7 more replies)
  0 siblings, 8 replies; 11+ messages in thread
From: Stefan Berger @ 2021-09-01 20:12 UTC (permalink / raw)
  To: devel
  Cc: mhaeuser, spbrogan, marcandre.lureau, kraxel, jiewen.yao,
	Stefan Berger

This series imports code from the edk2-platforms project related to
disabling the TPM2 platform hierarchy in Ovmf and ArmVirtPkg. It
addresses the Ovmf aspects of the following bugs:

https://bugzilla.tianocore.org/show_bug.cgi?id=3510
https://bugzilla.tianocore.org/show_bug.cgi?id=3499

I have patched the .dsc files and successfully test-built with most of
them. Some I could not build because they failed for other reasons
unrelated to this series.

I tested the changes with QEMU on x86 following the build of
ArmVirtQemu.dsc and OvmfPkgX64.dsc.

The disablement of the platform hierarchy is done after possibly
handling PPI. Following TPM 2 logs on Arm, only PCR extensions are
following afterwards until GRUB takes over.

Neither one of the following commands should work anymore on first
try:

With IBM tss2 tools:
tsshierarchychangeauth -hi p -pwdn newpass

With Intel tss2 tools:
tpm2_changeauth -c platform newpass

Regards,
  Stefan

v5:
 - Modified patch 1 copies the code from edk2-platforms
 - Modified patch 2 fixes bugs in the code
 - Modified patch 4 introduces required PCD

v4:
 - Fixed and simplified code imported from edk2-platforms

v3:
 - Referencing Null implementation on Bhyve and Xen platforms
 - Add support in ArmVirtPkg


Stefan Berger (8):
  SecurityPkg/TPM: Import PeiDxeTpmPlatformHierarchyLib.c from
    edk2-platforms
  SecurityPkg/TPM: Fix bugs in imported PeiDxeTpmPlatformHierarchyLib
  SecurityPkg/TPM: Add a NULL implementation of TpmPlatformHierarchyLib
  SecurityPkg: Introduce new PCD PcdRandomizePlatformHierarchy
  OvmfPkg: Reference new TPM classes in the build system for compilation
  OvmfPkg: Disable the TPM2 platform hierarchy
  ArmVirtPkg: Reference new TPM classes in the build system for
    compilation
  ArmVirtPkg: Disable the TPM2 platform hierarchy

 ArmVirtPkg/ArmVirtCloudHv.dsc                 |   1 +
 ArmVirtPkg/ArmVirtQemu.dsc                    |   3 +
 ArmVirtPkg/ArmVirtQemuKernel.dsc              |   1 +
 ArmVirtPkg/ArmVirtXen.dsc                     |   1 +
 .../PlatformBootManagerLib/PlatformBm.c       |   6 +
 .../PlatformBootManagerLib.inf                |   2 +
 OvmfPkg/AmdSev/AmdSevX64.dsc                  |   3 +
 OvmfPkg/Bhyve/BhyveX64.dsc                    |   1 +
 .../PlatformBootManagerLib/BdsPlatform.c      |   6 +
 .../PlatformBootManagerLib.inf                |   1 +
 .../PlatformBootManagerLibBhyve/BdsPlatform.c |   7 +
 .../PlatformBootManagerLibGrub/BdsPlatform.c  |   7 +
 OvmfPkg/OvmfPkgIa32.dsc                       |   3 +
 OvmfPkg/OvmfPkgIa32X64.dsc                    |   3 +
 OvmfPkg/OvmfPkgX64.dsc                        |   3 +
 OvmfPkg/OvmfXen.dsc                           |   1 +
 .../Include/Library/TpmPlatformHierarchyLib.h |  27 ++
 .../PeiDxeTpmPlatformHierarchyLib.c           | 255 ++++++++++++++++++
 .../PeiDxeTpmPlatformHierarchyLib.inf         |  44 +++
 .../PeiDxeTpmPlatformHierarchyLib.c           |  19 ++
 .../PeiDxeTpmPlatformHierarchyLib.inf         |  31 +++
 SecurityPkg/SecurityPkg.dec                   |   6 +
 22 files changed, 431 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
 create mode 100644 SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.c
 create mode 100644 SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf

-- 
2.31.1


^ permalink raw reply	[flat|nested] 11+ messages in thread
* [PATCH v5 1/8] SecurityPkg/TPM: Import PeiDxeTpmPlatformHierarchyLib.c from edk2-platforms
  2021-09-01 20:12 [PATCH v5 0/8] Ovmf: Disable the TPM2 platform hierarchy Stefan Berger
@ 2021-09-01 20:12 ` Stefan Berger
  2021-09-01 20:12 ` [PATCH v5 2/8] SecurityPkg/TPM: Fix bugs in imported PeiDxeTpmPlatformHierarchyLib Stefan Berger
                   ` (6 subsequent siblings)
  7 siblings, 0 replies; 11+ messages in thread
From: Stefan Berger @ 2021-09-01 20:12 UTC (permalink / raw)
  To: devel
  Cc: mhaeuser, spbrogan, marcandre.lureau, kraxel, jiewen.yao,
	Stefan Berger, Stefan Berger

Import PeiDxeTpmPlatformHierarchyLib.c from edk2-platforms.

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
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v5 2/8] SecurityPkg/TPM: Fix bugs in imported PeiDxeTpmPlatformHierarchyLib
  2021-09-01 20:12 [PATCH v5 0/8] Ovmf: Disable the TPM2 platform hierarchy Stefan Berger
  2021-09-01 20:12 ` [PATCH v5 1/8] SecurityPkg/TPM: Import PeiDxeTpmPlatformHierarchyLib.c from edk2-platforms Stefan Berger
@ 2021-09-01 20:12 ` Stefan Berger
  2021-09-01 20:12 ` [PATCH v5 3/8] SecurityPkg/TPM: Add a NULL implementation of TpmPlatformHierarchyLib Stefan Berger
                   ` (5 subsequent siblings)
  7 siblings, 0 replies; 11+ messages in thread
From: Stefan Berger @ 2021-09-01 20:12 UTC (permalink / raw)
  To: devel
  Cc: mhaeuser, spbrogan, marcandre.lureau, kraxel, jiewen.yao,
	Stefan Berger, Stefan Berger

Fix some bugs in the original PeiDxeTpmPlatformHierarchyLib.c.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
---
 .../PeiDxeTpmPlatformHierarchyLib.c           | 23 +++++--------------
 1 file changed, 6 insertions(+), 17 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);
 }
 
 /**
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v5 3/8] SecurityPkg/TPM: Add a NULL implementation of TpmPlatformHierarchyLib
  2021-09-01 20:12 [PATCH v5 0/8] Ovmf: Disable the TPM2 platform hierarchy Stefan Berger
  2021-09-01 20:12 ` [PATCH v5 1/8] SecurityPkg/TPM: Import PeiDxeTpmPlatformHierarchyLib.c from edk2-platforms Stefan Berger
  2021-09-01 20:12 ` [PATCH v5 2/8] SecurityPkg/TPM: Fix bugs in imported PeiDxeTpmPlatformHierarchyLib Stefan Berger
@ 2021-09-01 20:12 ` Stefan Berger
  2021-09-01 20:12 ` [PATCH v5 4/8] SecurityPkg: Introduce new PCD PcdRandomizePlatformHierarchy Stefan Berger
                   ` (4 subsequent siblings)
  7 siblings, 0 replies; 11+ messages in thread
From: Stefan Berger @ 2021-09-01 20:12 UTC (permalink / raw)
  To: devel
  Cc: mhaeuser, spbrogan, marcandre.lureau, kraxel, jiewen.yao,
	Stefan Berger, Stefan Berger

Add a NULL implementation of the library class TpmPlatformHierarchyLib

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
---
 .../PeiDxeTpmPlatformHierarchyLib.c           | 19 ++++++++++++
 .../PeiDxeTpmPlatformHierarchyLib.inf         | 31 +++++++++++++++++++
 2 files changed, 50 insertions(+)
 create mode 100644 SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.c
 create mode 100644 SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf

diff --git a/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.c b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.c
new file mode 100644
index 0000000000..b63729594f
--- /dev/null
+++ b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.c
@@ -0,0 +1,19 @@
+/** @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>
+
+VOID
+EFIAPI
+ConfigureTpmPlatformHierarchy (
+  )
+{
+  /* no nothing */
+}
diff --git a/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
new file mode 100644
index 0000000000..2a3597004e
--- /dev/null
+++ b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
@@ -0,0 +1,31 @@
+### @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                      = PeiDxeTpmPlatformHierarchyLibNull
+  FILE_GUID                      = 7794F92C-4E8E-4E57-9E4A-49A0764C7D73
+  MODULE_TYPE                    = PEIM
+  VERSION_STRING                 = 1.0
+  LIBRARY_CLASS                  = TpmPlatformHierarchyLib|PEIM DXE_DRIVER
+
+[LibraryClasses]
+  BaseLib
+
+[Packages]
+  MdePkg/MdePkg.dec
+
+[Sources]
+  PeiDxeTpmPlatformHierarchyLib.c
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v5 4/8] SecurityPkg: Introduce new PCD PcdRandomizePlatformHierarchy
  2021-09-01 20:12 [PATCH v5 0/8] Ovmf: Disable the TPM2 platform hierarchy Stefan Berger
                   ` (2 preceding siblings ...)
  2021-09-01 20:12 ` [PATCH v5 3/8] SecurityPkg/TPM: Add a NULL implementation of TpmPlatformHierarchyLib Stefan Berger
@ 2021-09-01 20:12 ` Stefan Berger
  2021-09-01 20:12 ` [PATCH v5 5/8] OvmfPkg: Reference new TPM classes in the build system for compilation Stefan Berger
                   ` (3 subsequent siblings)
  7 siblings, 0 replies; 11+ messages in thread
From: Stefan Berger @ 2021-09-01 20:12 UTC (permalink / raw)
  To: devel
  Cc: mhaeuser, spbrogan, marcandre.lureau, kraxel, jiewen.yao,
	Stefan Berger, Stefan Berger

Introduce the new PCD
gEfiSecurityPkgTokenSpaceGuid.PcdRandomizePlatformHierarchy.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.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 b7a7fb0a08..1161d6fa1f 100644
--- a/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
+++ b/SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
@@ -36,10 +36,9 @@
   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 d5ace6f654..2cb5bfa0ac 100644
--- a/SecurityPkg/SecurityPkg.dec
+++ b/SecurityPkg/SecurityPkg.dec
@@ -342,6 +342,12 @@
   # @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>
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v5 5/8] OvmfPkg: Reference new TPM classes in the build system for compilation
  2021-09-01 20:12 [PATCH v5 0/8] Ovmf: Disable the TPM2 platform hierarchy Stefan Berger
                   ` (3 preceding siblings ...)
  2021-09-01 20:12 ` [PATCH v5 4/8] SecurityPkg: Introduce new PCD PcdRandomizePlatformHierarchy Stefan Berger
@ 2021-09-01 20:12 ` Stefan Berger
  2021-09-01 20:12 ` [PATCH v5 6/8] OvmfPkg: Disable the TPM2 platform hierarchy Stefan Berger
                   ` (2 subsequent siblings)
  7 siblings, 0 replies; 11+ messages in thread
From: Stefan Berger @ 2021-09-01 20:12 UTC (permalink / raw)
  To: devel
  Cc: mhaeuser, spbrogan, marcandre.lureau, kraxel, jiewen.yao,
	Stefan Berger, Stefan Berger

Compile the added TPM related code now.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
---
 OvmfPkg/AmdSev/AmdSevX64.dsc                                   | 3 +++
 OvmfPkg/Bhyve/BhyveX64.dsc                                     | 1 +
 .../Library/PlatformBootManagerLib/PlatformBootManagerLib.inf  | 1 +
 OvmfPkg/OvmfPkgIa32.dsc                                        | 3 +++
 OvmfPkg/OvmfPkgIa32X64.dsc                                     | 3 +++
 OvmfPkg/OvmfPkgX64.dsc                                         | 3 +++
 OvmfPkg/OvmfXen.dsc                                            | 1 +
 7 files changed, 15 insertions(+)

diff --git a/OvmfPkg/AmdSev/AmdSevX64.dsc b/OvmfPkg/AmdSev/AmdSevX64.dsc
index e6cd10b759..6b582626ff 100644
--- a/OvmfPkg/AmdSev/AmdSevX64.dsc
+++ b/OvmfPkg/AmdSev/AmdSevX64.dsc
@@ -209,9 +209,11 @@
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibQemu/DxeTcg2PhysicalPresenceLib.inf
   Tcg2PpVendorLib|SecurityPkg/Library/Tcg2PpVendorLibNull/Tcg2PpVendorLibNull.inf
   TpmMeasurementLib|SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
 !else
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 !endif
 
 [LibraryClasses.common]
@@ -836,6 +838,7 @@
   SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.inf {
     <LibraryClasses>
       Tpm2DeviceLib|SecurityPkg/Library/Tpm2DeviceLibRouter/Tpm2DeviceLibRouterDxe.inf
+      TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
       NULL|SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2InstanceLibDTpm.inf
       HashLib|SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterDxe.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha1/HashInstanceLibSha1.inf
diff --git a/OvmfPkg/Bhyve/BhyveX64.dsc b/OvmfPkg/Bhyve/BhyveX64.dsc
index d8fe607d1c..1b8ec23847 100644
--- a/OvmfPkg/Bhyve/BhyveX64.dsc
+++ b/OvmfPkg/Bhyve/BhyveX64.dsc
@@ -224,6 +224,7 @@
 
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 
 [LibraryClasses.common]
   BaseCryptLib|CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
diff --git a/OvmfPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf b/OvmfPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
index c249a3cf1e..f2de7f5250 100644
--- a/OvmfPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
+++ b/OvmfPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
@@ -55,6 +55,7 @@
   UefiLib
   PlatformBmPrintScLib
   Tcg2PhysicalPresenceLib
+  TpmPlatformHierarchyLib
   XenPlatformLib
 
 [Pcd]
diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
index d1d92c97ba..374a1ea652 100644
--- a/OvmfPkg/OvmfPkgIa32.dsc
+++ b/OvmfPkg/OvmfPkgIa32.dsc
@@ -235,9 +235,11 @@
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibQemu/DxeTcg2PhysicalPresenceLib.inf
   Tcg2PpVendorLib|SecurityPkg/Library/Tcg2PpVendorLibNull/Tcg2PpVendorLibNull.inf
   TpmMeasurementLib|SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
 !else
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 !endif
 
 [LibraryClasses.common]
@@ -711,6 +713,7 @@
   SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.inf {
     <LibraryClasses>
       HashLib|SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterPei.inf
+      TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha1/HashInstanceLibSha1.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha256/HashInstanceLibSha256.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha384/HashInstanceLibSha384.inf
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index a467ab7090..7b7dffcd94 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -239,9 +239,11 @@
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibQemu/DxeTcg2PhysicalPresenceLib.inf
   Tcg2PpVendorLib|SecurityPkg/Library/Tcg2PpVendorLibNull/Tcg2PpVendorLibNull.inf
   TpmMeasurementLib|SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
 !else
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 !endif
 
 [LibraryClasses.common]
@@ -1034,6 +1036,7 @@
   SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.inf {
     <LibraryClasses>
       Tpm2DeviceLib|SecurityPkg/Library/Tpm2DeviceLibRouter/Tpm2DeviceLibRouterDxe.inf
+      TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
       NULL|SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2InstanceLibDTpm.inf
       HashLib|SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterDxe.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha1/HashInstanceLibSha1.inf
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index e56b83d95e..34c6e833e4 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -239,9 +239,11 @@
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibQemu/DxeTcg2PhysicalPresenceLib.inf
   Tcg2PpVendorLib|SecurityPkg/Library/Tcg2PpVendorLibNull/Tcg2PpVendorLibNull.inf
   TpmMeasurementLib|SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
 !else
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 !endif
 
 [LibraryClasses.common]
@@ -723,6 +725,7 @@
   SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.inf {
     <LibraryClasses>
       HashLib|SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterPei.inf
+      TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha1/HashInstanceLibSha1.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha256/HashInstanceLibSha256.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha384/HashInstanceLibSha384.inf
diff --git a/OvmfPkg/OvmfXen.dsc b/OvmfPkg/OvmfXen.dsc
index 1a9c06c164..4541d1aaf8 100644
--- a/OvmfPkg/OvmfXen.dsc
+++ b/OvmfPkg/OvmfXen.dsc
@@ -216,6 +216,7 @@
 
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
   RealTimeClockLib|OvmfPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.inf
   TimeBaseLib|EmbeddedPkg/Library/TimeBaseLib/TimeBaseLib.inf
 !ifdef $(DEBUG_ON_HYPERVISOR_CONSOLE)
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v5 6/8] OvmfPkg: Disable the TPM2 platform hierarchy
  2021-09-01 20:12 [PATCH v5 0/8] Ovmf: Disable the TPM2 platform hierarchy Stefan Berger
                   ` (4 preceding siblings ...)
  2021-09-01 20:12 ` [PATCH v5 5/8] OvmfPkg: Reference new TPM classes in the build system for compilation Stefan Berger
@ 2021-09-01 20:12 ` Stefan Berger
  2021-09-01 20:12 ` [PATCH v5 7/8] ArmVirtPkg: Reference new TPM classes in the build system for compilation Stefan Berger
  2021-09-01 20:12 ` [PATCH v5 8/8] ArmVirtPkg: Disable the TPM2 platform hierarchy Stefan Berger
  7 siblings, 0 replies; 11+ messages in thread
From: Stefan Berger @ 2021-09-01 20:12 UTC (permalink / raw)
  To: devel
  Cc: mhaeuser, spbrogan, marcandre.lureau, kraxel, jiewen.yao,
	Stefan Berger, Stefan Berger

Use the newly added function to disable the TPM2 platform hierarchy.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
---
 OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c      | 6 ++++++
 OvmfPkg/Library/PlatformBootManagerLibBhyve/BdsPlatform.c | 7 +++++++
 OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.c  | 7 +++++++
 3 files changed, 20 insertions(+)

diff --git a/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c b/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c
index 71f63b2448..196d1c7200 100644
--- a/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c
+++ b/OvmfPkg/Library/PlatformBootManagerLib/BdsPlatform.c
@@ -11,6 +11,7 @@
 #include <Protocol/FirmwareVolume2.h>
 #include <Library/PlatformBmPrintScLib.h>
 #include <Library/Tcg2PhysicalPresenceLib.h>
+#include <Library/TpmPlatformHierarchyLib.h>
 #include <Library/XenPlatformLib.h>
 
 
@@ -1516,6 +1517,11 @@ PlatformBootManagerAfterConsole (
   //
   Tcg2PhysicalPresenceLibProcessRequest (NULL);
 
+  //
+  // Disable the TPM 2 platform hierarchy
+  //
+  ConfigureTpmPlatformHierarchy ();
+
   //
   // Process QEMU's -kernel command line option
   //
diff --git a/OvmfPkg/Library/PlatformBootManagerLibBhyve/BdsPlatform.c b/OvmfPkg/Library/PlatformBootManagerLibBhyve/BdsPlatform.c
index eaade4adea..5197964adb 100644
--- a/OvmfPkg/Library/PlatformBootManagerLibBhyve/BdsPlatform.c
+++ b/OvmfPkg/Library/PlatformBootManagerLibBhyve/BdsPlatform.c
@@ -12,6 +12,8 @@
 #include <Protocol/FirmwareVolume2.h>
 #include <Library/PlatformBmPrintScLib.h>
 #include <Library/Tcg2PhysicalPresenceLib.h>
+#include <Library/TpmPlatformHierarchyLib.h>
+
 
 #include <Protocol/BlockIo.h>
 
@@ -1450,6 +1452,11 @@ PlatformBootManagerAfterConsole (
   //
   Tcg2PhysicalPresenceLibProcessRequest (NULL);
 
+  //
+  // Disable the TPM 2 platform hierarchy
+  //
+  ConfigureTpmPlatformHierarchy ();
+
   //
   // Perform some platform specific connect sequence
   //
diff --git a/OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.c b/OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.c
index 7cceeea487..0d7fe69d3f 100644
--- a/OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.c
+++ b/OvmfPkg/Library/PlatformBootManagerLibGrub/BdsPlatform.c
@@ -12,6 +12,8 @@
 #include <Protocol/FirmwareVolume2.h>
 #include <Library/PlatformBmPrintScLib.h>
 #include <Library/Tcg2PhysicalPresenceLib.h>
+#include <Library/TpmPlatformHierarchyLib.h>
+
 
 
 //
@@ -1315,6 +1317,11 @@ PlatformBootManagerAfterConsole (
   //
   Tcg2PhysicalPresenceLibProcessRequest (NULL);
 
+  //
+  // Disable the TPM 2 platform hierachy
+  //
+  ConfigureTpmPlatformHierarchy ();
+
   //
   // Process QEMU's -kernel command line option
   //
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v5 7/8] ArmVirtPkg: Reference new TPM classes in the build system for compilation
  2021-09-01 20:12 [PATCH v5 0/8] Ovmf: Disable the TPM2 platform hierarchy Stefan Berger
                   ` (5 preceding siblings ...)
  2021-09-01 20:12 ` [PATCH v5 6/8] OvmfPkg: Disable the TPM2 platform hierarchy Stefan Berger
@ 2021-09-01 20:12 ` Stefan Berger
  2021-09-01 20:12 ` [PATCH v5 8/8] ArmVirtPkg: Disable the TPM2 platform hierarchy Stefan Berger
  7 siblings, 0 replies; 11+ messages in thread
From: Stefan Berger @ 2021-09-01 20:12 UTC (permalink / raw)
  To: devel
  Cc: mhaeuser, spbrogan, marcandre.lureau, kraxel, jiewen.yao,
	Stefan Berger, Stefan Berger

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
---
 ArmVirtPkg/ArmVirtCloudHv.dsc                                  | 1 +
 ArmVirtPkg/ArmVirtQemu.dsc                                     | 3 +++
 ArmVirtPkg/ArmVirtQemuKernel.dsc                               | 1 +
 ArmVirtPkg/ArmVirtXen.dsc                                      | 1 +
 .../Library/PlatformBootManagerLib/PlatformBootManagerLib.inf  | 1 +
 5 files changed, 7 insertions(+)

diff --git a/ArmVirtPkg/ArmVirtCloudHv.dsc b/ArmVirtPkg/ArmVirtCloudHv.dsc
index f292ba6079..3475bb7f0d 100644
--- a/ArmVirtPkg/ArmVirtCloudHv.dsc
+++ b/ArmVirtPkg/ArmVirtCloudHv.dsc
@@ -55,6 +55,7 @@
   PciHostBridgeUtilityLib|ArmVirtPkg/Library/ArmVirtPciHostBridgeUtilityLib/ArmVirtPciHostBridgeUtilityLib.inf
 
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 
 !include MdePkg/MdeLibs.dsc.inc
 
diff --git a/ArmVirtPkg/ArmVirtQemu.dsc b/ArmVirtPkg/ArmVirtQemu.dsc
index 97539edef7..cab29fda0d 100644
--- a/ArmVirtPkg/ArmVirtQemu.dsc
+++ b/ArmVirtPkg/ArmVirtQemu.dsc
@@ -86,8 +86,10 @@
   Tpm2CommandLib|SecurityPkg/Library/Tpm2CommandLib/Tpm2CommandLib.inf
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibQemu/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
 !else
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 !endif
 
 [LibraryClasses.common.PEIM]
@@ -523,6 +525,7 @@
     <LibraryClasses>
       HashLib|SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterDxe.inf
       Tpm2DeviceLib|SecurityPkg/Library/Tpm2DeviceLibRouter/Tpm2DeviceLibRouterDxe.inf
+      TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
       NULL|SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2InstanceLibDTpm.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha1/HashInstanceLibSha1.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha256/HashInstanceLibSha256.inf
diff --git a/ArmVirtPkg/ArmVirtQemuKernel.dsc b/ArmVirtPkg/ArmVirtQemuKernel.dsc
index 28064199c8..19c1908cd9 100644
--- a/ArmVirtPkg/ArmVirtQemuKernel.dsc
+++ b/ArmVirtPkg/ArmVirtQemuKernel.dsc
@@ -80,6 +80,7 @@
   PciHostBridgeLib|ArmVirtPkg/Library/FdtPciHostBridgeLib/FdtPciHostBridgeLib.inf
   PciHostBridgeUtilityLib|OvmfPkg/Library/PciHostBridgeUtilityLib/PciHostBridgeUtilityLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 
 [LibraryClasses.common.DXE_DRIVER]
   ReportStatusCodeLib|MdeModulePkg/Library/DxeReportStatusCodeLib/DxeReportStatusCodeLib.inf
diff --git a/ArmVirtPkg/ArmVirtXen.dsc b/ArmVirtPkg/ArmVirtXen.dsc
index 2b07a5ba19..dbc40e854b 100644
--- a/ArmVirtPkg/ArmVirtXen.dsc
+++ b/ArmVirtPkg/ArmVirtXen.dsc
@@ -50,6 +50,7 @@
   PlatformBootManagerLib|ArmPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
   CustomizedDisplayLib|MdeModulePkg/Library/CustomizedDisplayLib/CustomizedDisplayLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 
 [LibraryClasses.common.UEFI_DRIVER]
   UefiScsiLib|MdePkg/Library/UefiScsiLib/UefiScsiLib.inf
diff --git a/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf b/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
index 11f52e019b..9f54224d3e 100644
--- a/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
+++ b/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
@@ -33,6 +33,7 @@
   MdeModulePkg/MdeModulePkg.dec
   MdePkg/MdePkg.dec
   OvmfPkg/OvmfPkg.dec
+  SecurityPkg/SecurityPkg.dec
   ShellPkg/ShellPkg.dec
 
 [LibraryClasses]
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v5 8/8] ArmVirtPkg: Disable the TPM2 platform hierarchy
  2021-09-01 20:12 [PATCH v5 0/8] Ovmf: Disable the TPM2 platform hierarchy Stefan Berger
                   ` (6 preceding siblings ...)
  2021-09-01 20:12 ` [PATCH v5 7/8] ArmVirtPkg: Reference new TPM classes in the build system for compilation Stefan Berger
@ 2021-09-01 20:12 ` Stefan Berger
  7 siblings, 0 replies; 11+ messages in thread
From: Stefan Berger @ 2021-09-01 20:12 UTC (permalink / raw)
  To: devel
  Cc: mhaeuser, spbrogan, marcandre.lureau, kraxel, jiewen.yao,
	Stefan Berger, Stefan Berger

Use the newly added function to disable the TPM2 platform hierarchy.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
---
 ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c      | 6 ++++++
 .../PlatformBootManagerLib/PlatformBootManagerLib.inf       | 1 +
 2 files changed, 7 insertions(+)

diff --git a/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c b/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c
index 69448ff65b..456f9fb4cb 100644
--- a/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c
+++ b/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBm.c
@@ -16,6 +16,7 @@
 #include <Library/PcdLib.h>
 #include <Library/PlatformBmPrintScLib.h>
 #include <Library/QemuBootOrderLib.h>
+#include <Library/TpmPlatformHierarchyLib.h>
 #include <Library/UefiBootManagerLib.h>
 #include <Protocol/DevicePath.h>
 #include <Protocol/FirmwareVolume2.h>
@@ -832,6 +833,11 @@ PlatformBootManagerAfterConsole (
     EfiBootManagerConnectAll ();
   }
 
+  //
+  // Disable the TPM 2 platform hierarchy
+  //
+  ConfigureTpmPlatformHierarchy ();
+
   //
   // Enumerate all possible boot options, then filter and reorder them based on
   // the QEMU configuration.
diff --git a/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf b/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
index 9f54224d3e..997eb1a442 100644
--- a/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
+++ b/ArmVirtPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
@@ -48,6 +48,7 @@
   QemuBootOrderLib
   QemuLoadImageLib
   ReportStatusCodeLib
+  TpmPlatformHierarchyLib
   UefiBootManagerLib
   UefiBootServicesTableLib
   UefiLib
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v5 5/8] OvmfPkg: Reference new TPM classes in the build system for compilation
  2021-09-01 21:18 [PATCH v5 0/8] Ovmf: " Stefan Berger
@ 2021-09-01 21:18 ` Stefan Berger
  0 siblings, 0 replies; 11+ messages in thread
From: Stefan Berger @ 2021-09-01 21:18 UTC (permalink / raw)
  To: devel
  Cc: mhaeuser, spbrogan, marcandre.lureau, kraxel, jiewen.yao,
	Stefan Berger, Stefan Berger

Compile the added TPM related code now.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
---
 OvmfPkg/AmdSev/AmdSevX64.dsc                                   | 3 +++
 OvmfPkg/Bhyve/BhyveX64.dsc                                     | 1 +
 .../Library/PlatformBootManagerLib/PlatformBootManagerLib.inf  | 1 +
 OvmfPkg/OvmfPkgIa32.dsc                                        | 3 +++
 OvmfPkg/OvmfPkgIa32X64.dsc                                     | 3 +++
 OvmfPkg/OvmfPkgX64.dsc                                         | 3 +++
 OvmfPkg/OvmfXen.dsc                                            | 1 +
 7 files changed, 15 insertions(+)

diff --git a/OvmfPkg/AmdSev/AmdSevX64.dsc b/OvmfPkg/AmdSev/AmdSevX64.dsc
index e6cd10b759..6b582626ff 100644
--- a/OvmfPkg/AmdSev/AmdSevX64.dsc
+++ b/OvmfPkg/AmdSev/AmdSevX64.dsc
@@ -209,9 +209,11 @@
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibQemu/DxeTcg2PhysicalPresenceLib.inf
   Tcg2PpVendorLib|SecurityPkg/Library/Tcg2PpVendorLibNull/Tcg2PpVendorLibNull.inf
   TpmMeasurementLib|SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
 !else
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 !endif
 
 [LibraryClasses.common]
@@ -836,6 +838,7 @@
   SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.inf {
     <LibraryClasses>
       Tpm2DeviceLib|SecurityPkg/Library/Tpm2DeviceLibRouter/Tpm2DeviceLibRouterDxe.inf
+      TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
       NULL|SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2InstanceLibDTpm.inf
       HashLib|SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterDxe.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha1/HashInstanceLibSha1.inf
diff --git a/OvmfPkg/Bhyve/BhyveX64.dsc b/OvmfPkg/Bhyve/BhyveX64.dsc
index d8fe607d1c..1b8ec23847 100644
--- a/OvmfPkg/Bhyve/BhyveX64.dsc
+++ b/OvmfPkg/Bhyve/BhyveX64.dsc
@@ -224,6 +224,7 @@
 
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 
 [LibraryClasses.common]
   BaseCryptLib|CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
diff --git a/OvmfPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf b/OvmfPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
index c249a3cf1e..f2de7f5250 100644
--- a/OvmfPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
+++ b/OvmfPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
@@ -55,6 +55,7 @@
   UefiLib
   PlatformBmPrintScLib
   Tcg2PhysicalPresenceLib
+  TpmPlatformHierarchyLib
   XenPlatformLib
 
 [Pcd]
diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
index d1d92c97ba..374a1ea652 100644
--- a/OvmfPkg/OvmfPkgIa32.dsc
+++ b/OvmfPkg/OvmfPkgIa32.dsc
@@ -235,9 +235,11 @@
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibQemu/DxeTcg2PhysicalPresenceLib.inf
   Tcg2PpVendorLib|SecurityPkg/Library/Tcg2PpVendorLibNull/Tcg2PpVendorLibNull.inf
   TpmMeasurementLib|SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
 !else
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 !endif
 
 [LibraryClasses.common]
@@ -711,6 +713,7 @@
   SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.inf {
     <LibraryClasses>
       HashLib|SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterPei.inf
+      TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha1/HashInstanceLibSha1.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha256/HashInstanceLibSha256.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha384/HashInstanceLibSha384.inf
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index a467ab7090..7b7dffcd94 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -239,9 +239,11 @@
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibQemu/DxeTcg2PhysicalPresenceLib.inf
   Tcg2PpVendorLib|SecurityPkg/Library/Tcg2PpVendorLibNull/Tcg2PpVendorLibNull.inf
   TpmMeasurementLib|SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
 !else
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 !endif
 
 [LibraryClasses.common]
@@ -1034,6 +1036,7 @@
   SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.inf {
     <LibraryClasses>
       Tpm2DeviceLib|SecurityPkg/Library/Tpm2DeviceLibRouter/Tpm2DeviceLibRouterDxe.inf
+      TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
       NULL|SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2InstanceLibDTpm.inf
       HashLib|SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterDxe.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha1/HashInstanceLibSha1.inf
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index e56b83d95e..34c6e833e4 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -239,9 +239,11 @@
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibQemu/DxeTcg2PhysicalPresenceLib.inf
   Tcg2PpVendorLib|SecurityPkg/Library/Tcg2PpVendorLibNull/Tcg2PpVendorLibNull.inf
   TpmMeasurementLib|SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
 !else
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 !endif
 
 [LibraryClasses.common]
@@ -723,6 +725,7 @@
   SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.inf {
     <LibraryClasses>
       HashLib|SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterPei.inf
+      TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha1/HashInstanceLibSha1.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha256/HashInstanceLibSha256.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha384/HashInstanceLibSha384.inf
diff --git a/OvmfPkg/OvmfXen.dsc b/OvmfPkg/OvmfXen.dsc
index 1a9c06c164..4541d1aaf8 100644
--- a/OvmfPkg/OvmfXen.dsc
+++ b/OvmfPkg/OvmfXen.dsc
@@ -216,6 +216,7 @@
 
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
   RealTimeClockLib|OvmfPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.inf
   TimeBaseLib|EmbeddedPkg/Library/TimeBaseLib/TimeBaseLib.inf
 !ifdef $(DEBUG_ON_HYPERVISOR_CONSOLE)
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
* [PATCH v5 5/8] OvmfPkg: Reference new TPM classes in the build system for compilation
  2021-09-01 21:21 [PATCH v5 0/8] Ovmf: Disable the TPM2 platform hierarchy Stefan Berger
@ 2021-09-01 21:21 ` Stefan Berger
  0 siblings, 0 replies; 11+ messages in thread
From: Stefan Berger @ 2021-09-01 21:21 UTC (permalink / raw)
  To: devel
  Cc: mhaeuser, spbrogan, marcandre.lureau, kraxel, jiewen.yao,
	Stefan Berger, Stefan Berger

Compile the added TPM related code now.

Signed-off-by: Stefan Berger <stefanb@linux.ibm.com>
---
 OvmfPkg/AmdSev/AmdSevX64.dsc                                   | 3 +++
 OvmfPkg/Bhyve/BhyveX64.dsc                                     | 1 +
 .../Library/PlatformBootManagerLib/PlatformBootManagerLib.inf  | 1 +
 OvmfPkg/OvmfPkgIa32.dsc                                        | 3 +++
 OvmfPkg/OvmfPkgIa32X64.dsc                                     | 3 +++
 OvmfPkg/OvmfPkgX64.dsc                                         | 3 +++
 OvmfPkg/OvmfXen.dsc                                            | 1 +
 7 files changed, 15 insertions(+)

diff --git a/OvmfPkg/AmdSev/AmdSevX64.dsc b/OvmfPkg/AmdSev/AmdSevX64.dsc
index e6cd10b759..6b582626ff 100644
--- a/OvmfPkg/AmdSev/AmdSevX64.dsc
+++ b/OvmfPkg/AmdSev/AmdSevX64.dsc
@@ -209,9 +209,11 @@
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibQemu/DxeTcg2PhysicalPresenceLib.inf
   Tcg2PpVendorLib|SecurityPkg/Library/Tcg2PpVendorLibNull/Tcg2PpVendorLibNull.inf
   TpmMeasurementLib|SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
 !else
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 !endif
 
 [LibraryClasses.common]
@@ -836,6 +838,7 @@
   SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.inf {
     <LibraryClasses>
       Tpm2DeviceLib|SecurityPkg/Library/Tpm2DeviceLibRouter/Tpm2DeviceLibRouterDxe.inf
+      TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
       NULL|SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2InstanceLibDTpm.inf
       HashLib|SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterDxe.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha1/HashInstanceLibSha1.inf
diff --git a/OvmfPkg/Bhyve/BhyveX64.dsc b/OvmfPkg/Bhyve/BhyveX64.dsc
index d8fe607d1c..1b8ec23847 100644
--- a/OvmfPkg/Bhyve/BhyveX64.dsc
+++ b/OvmfPkg/Bhyve/BhyveX64.dsc
@@ -224,6 +224,7 @@
 
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 
 [LibraryClasses.common]
   BaseCryptLib|CryptoPkg/Library/BaseCryptLib/BaseCryptLib.inf
diff --git a/OvmfPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf b/OvmfPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
index c249a3cf1e..f2de7f5250 100644
--- a/OvmfPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
+++ b/OvmfPkg/Library/PlatformBootManagerLib/PlatformBootManagerLib.inf
@@ -55,6 +55,7 @@
   UefiLib
   PlatformBmPrintScLib
   Tcg2PhysicalPresenceLib
+  TpmPlatformHierarchyLib
   XenPlatformLib
 
 [Pcd]
diff --git a/OvmfPkg/OvmfPkgIa32.dsc b/OvmfPkg/OvmfPkgIa32.dsc
index d1d92c97ba..374a1ea652 100644
--- a/OvmfPkg/OvmfPkgIa32.dsc
+++ b/OvmfPkg/OvmfPkgIa32.dsc
@@ -235,9 +235,11 @@
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibQemu/DxeTcg2PhysicalPresenceLib.inf
   Tcg2PpVendorLib|SecurityPkg/Library/Tcg2PpVendorLibNull/Tcg2PpVendorLibNull.inf
   TpmMeasurementLib|SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
 !else
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 !endif
 
 [LibraryClasses.common]
@@ -711,6 +713,7 @@
   SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.inf {
     <LibraryClasses>
       HashLib|SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterPei.inf
+      TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha1/HashInstanceLibSha1.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha256/HashInstanceLibSha256.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha384/HashInstanceLibSha384.inf
diff --git a/OvmfPkg/OvmfPkgIa32X64.dsc b/OvmfPkg/OvmfPkgIa32X64.dsc
index a467ab7090..7b7dffcd94 100644
--- a/OvmfPkg/OvmfPkgIa32X64.dsc
+++ b/OvmfPkg/OvmfPkgIa32X64.dsc
@@ -239,9 +239,11 @@
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibQemu/DxeTcg2PhysicalPresenceLib.inf
   Tcg2PpVendorLib|SecurityPkg/Library/Tcg2PpVendorLibNull/Tcg2PpVendorLibNull.inf
   TpmMeasurementLib|SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
 !else
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 !endif
 
 [LibraryClasses.common]
@@ -1034,6 +1036,7 @@
   SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.inf {
     <LibraryClasses>
       Tpm2DeviceLib|SecurityPkg/Library/Tpm2DeviceLibRouter/Tpm2DeviceLibRouterDxe.inf
+      TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
       NULL|SecurityPkg/Library/Tpm2DeviceLibDTpm/Tpm2InstanceLibDTpm.inf
       HashLib|SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterDxe.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha1/HashInstanceLibSha1.inf
diff --git a/OvmfPkg/OvmfPkgX64.dsc b/OvmfPkg/OvmfPkgX64.dsc
index e56b83d95e..34c6e833e4 100644
--- a/OvmfPkg/OvmfPkgX64.dsc
+++ b/OvmfPkg/OvmfPkgX64.dsc
@@ -239,9 +239,11 @@
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibQemu/DxeTcg2PhysicalPresenceLib.inf
   Tcg2PpVendorLib|SecurityPkg/Library/Tcg2PpVendorLibNull/Tcg2PpVendorLibNull.inf
   TpmMeasurementLib|SecurityPkg/Library/DxeTpmMeasurementLib/DxeTpmMeasurementLib.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
 !else
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
 !endif
 
 [LibraryClasses.common]
@@ -723,6 +725,7 @@
   SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.inf {
     <LibraryClasses>
       HashLib|SecurityPkg/Library/HashLibBaseCryptoRouter/HashLibBaseCryptoRouterPei.inf
+      TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLib/PeiDxeTpmPlatformHierarchyLib.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha1/HashInstanceLibSha1.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha256/HashInstanceLibSha256.inf
       NULL|SecurityPkg/Library/HashInstanceLibSha384/HashInstanceLibSha384.inf
diff --git a/OvmfPkg/OvmfXen.dsc b/OvmfPkg/OvmfXen.dsc
index 1a9c06c164..4541d1aaf8 100644
--- a/OvmfPkg/OvmfXen.dsc
+++ b/OvmfPkg/OvmfXen.dsc
@@ -216,6 +216,7 @@
 
   Tcg2PhysicalPresenceLib|OvmfPkg/Library/Tcg2PhysicalPresenceLibNull/DxeTcg2PhysicalPresenceLib.inf
   TpmMeasurementLib|MdeModulePkg/Library/TpmMeasurementLibNull/TpmMeasurementLibNull.inf
+  TpmPlatformHierarchyLib|SecurityPkg/Library/PeiDxeTpmPlatformHierarchyLibNull/PeiDxeTpmPlatformHierarchyLib.inf
   RealTimeClockLib|OvmfPkg/Library/XenRealTimeClockLib/XenRealTimeClockLib.inf
   TimeBaseLib|EmbeddedPkg/Library/TimeBaseLib/TimeBaseLib.inf
 !ifdef $(DEBUG_ON_HYPERVISOR_CONSOLE)
-- 
2.31.1


^ permalink raw reply related	[flat|nested] 11+ messages in thread
end of thread, other threads:[~2021-09-01 21:21 UTC | newest]

Thread overview: 11+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-09-01 20:12 [PATCH v5 0/8] Ovmf: Disable the TPM2 platform hierarchy Stefan Berger
2021-09-01 20:12 ` [PATCH v5 1/8] SecurityPkg/TPM: Import PeiDxeTpmPlatformHierarchyLib.c from edk2-platforms Stefan Berger
2021-09-01 20:12 ` [PATCH v5 2/8] SecurityPkg/TPM: Fix bugs in imported PeiDxeTpmPlatformHierarchyLib Stefan Berger
2021-09-01 20:12 ` [PATCH v5 3/8] SecurityPkg/TPM: Add a NULL implementation of TpmPlatformHierarchyLib Stefan Berger
2021-09-01 20:12 ` [PATCH v5 4/8] SecurityPkg: Introduce new PCD PcdRandomizePlatformHierarchy Stefan Berger
2021-09-01 20:12 ` [PATCH v5 5/8] OvmfPkg: Reference new TPM classes in the build system for compilation Stefan Berger
2021-09-01 20:12 ` [PATCH v5 6/8] OvmfPkg: Disable the TPM2 platform hierarchy Stefan Berger
2021-09-01 20:12 ` [PATCH v5 7/8] ArmVirtPkg: Reference new TPM classes in the build system for compilation Stefan Berger
2021-09-01 20:12 ` [PATCH v5 8/8] ArmVirtPkg: Disable the TPM2 platform hierarchy Stefan Berger
  -- strict thread matches above, loose matches on Subject: below --
2021-09-01 21:18 [PATCH v5 0/8] Ovmf: " Stefan Berger
2021-09-01 21:18 ` [PATCH v5 5/8] OvmfPkg: Reference new TPM classes in the build system for compilation Stefan Berger
2021-09-01 21:21 [PATCH v5 0/8] Ovmf: Disable the TPM2 platform hierarchy Stefan Berger
2021-09-01 21:21 ` [PATCH v5 5/8] OvmfPkg: Reference new TPM classes in the build system for compilation Stefan Berger

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox