edk2
/
0018-SecurityPkg-DxeTpm2MeasureBootLi...

From bfdc271e28418b8a1b50d09112c48c371087efd1 Mon Sep 17 00:00:00 2001
From: Doug Flick <dougflick@microsoft.com>
Date: Wed, 17 Jan 2024 14:47:20 -0800
Subject: [PATCH 07/10] SecurityPkg: DxeTpm2MeasureBootLib: SECURITY PATCH
 4117/4118 symbol rename

Updates the sanitation function names to be lib unique names

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Rahul Kumar <rahul1.kumar@intel.com>

Signed-off-by: Doug Flick [MSFT] <doug.edk2@gmail.com>
Message-Id: <7b18434c8a8b561654efd40ced3becb8b378c8f1.1705529990.git.doug.edk2@gmail.com>
Reviewed-by: Jiewen Yao <Jiewen.yao@intel.com>

reference: https://github.com/tianocore/edk2/pull/5273
Signed-off-by: yexiao <yexiao7@huawei.com>
---
 .../DxeTpm2MeasureBootLib.c                   |  8 +++---
 .../DxeTpm2MeasureBootLibSanitization.c       |  8 +++---
 .../DxeTpm2MeasureBootLibSanitization.h       |  8 +++---
 .../DxeTpm2MeasureBootLibSanitizationTest.c   | 26 +++++++++----------
 4 files changed, 25 insertions(+), 25 deletions(-)

diff --git a/SecurityPkg/Library/DxeTpm2MeasureBootLib/DxeTpm2MeasureBootLib.c b/SecurityPkg/Library/DxeTpm2MeasureBootLib/DxeTpm2MeasureBootLib.c
index ffab7968..cc58b8bf 100644
--- a/SecurityPkg/Library/DxeTpm2MeasureBootLib/DxeTpm2MeasureBootLib.c
+++ b/SecurityPkg/Library/DxeTpm2MeasureBootLib/DxeTpm2MeasureBootLib.c
@@ -200,7 +200,7 @@ Tcg2MeasureGptTable (
                      BlockIo->Media->BlockSize,
                      (UINT8 *)PrimaryHeader
                      );
-  if (EFI_ERROR (Status) || EFI_ERROR (SanitizeEfiPartitionTableHeader (PrimaryHeader, BlockIo))) {
+  if (EFI_ERROR (Status) || EFI_ERROR (Tpm2SanitizeEfiPartitionTableHeader (PrimaryHeader, BlockIo))) {
     DEBUG ((DEBUG_ERROR, "Failed to read Partition Table Header or invalid Partition Table Header!\n"));
     FreePool (PrimaryHeader);
     return EFI_DEVICE_ERROR;
@@ -209,7 +209,7 @@ Tcg2MeasureGptTable (
   //
   // Read the partition entry.
   //
-  Status = SanitizePrimaryHeaderAllocationSize (PrimaryHeader, &AllocSize);
+  Status = Tpm2SanitizePrimaryHeaderAllocationSize (PrimaryHeader, &AllocSize);
   if (EFI_ERROR (Status)) {
     FreePool (PrimaryHeader);
     return EFI_BAD_BUFFER_SIZE;
@@ -250,7 +250,7 @@ Tcg2MeasureGptTable (
   //
   // Prepare Data for Measurement (CcProtocol and Tcg2Protocol)
   //
-  Status = SanitizePrimaryHeaderGptEventSize (PrimaryHeader, NumberOfPartition, &TcgEventSize);
+  Status = Tpm2SanitizePrimaryHeaderGptEventSize (PrimaryHeader, NumberOfPartition, &TcgEventSize);
   if (EFI_ERROR (Status)) {
     FreePool (PrimaryHeader);
     FreePool (EntryPtr);
@@ -420,7 +420,7 @@ Tcg2MeasurePeImage (
   }

   FilePathSize = (UINT32)GetDevicePathSize (FilePath);
-  Status       = SanitizePeImageEventSize (FilePathSize, &EventSize);
+  Status       = Tpm2SanitizePeImageEventSize (FilePathSize, &EventSize);
   if (EFI_ERROR (Status)) {
     return EFI_UNSUPPORTED;
   }
diff --git a/SecurityPkg/Library/DxeTpm2MeasureBootLib/DxeTpm2MeasureBootLibSanitization.c b/SecurityPkg/Library/DxeTpm2MeasureBootLib/DxeTpm2MeasureBootLibSanitization.c
index bc583c97..d911efe6 100644
--- a/SecurityPkg/Library/DxeTpm2MeasureBootLib/DxeTpm2MeasureBootLibSanitization.c
+++ b/SecurityPkg/Library/DxeTpm2MeasureBootLib/DxeTpm2MeasureBootLibSanitization.c
@@ -63,7 +63,7 @@
 **/
 EFI_STATUS
 EFIAPI
-SanitizeEfiPartitionTableHeader (
+Tpm2SanitizeEfiPartitionTableHeader (
   IN CONST EFI_PARTITION_TABLE_HEADER  *PrimaryHeader,
   IN CONST EFI_BLOCK_IO_PROTOCOL       *BlockIo
   )
@@ -169,7 +169,7 @@ SanitizeEfiPartitionTableHeader (
 **/
 EFI_STATUS
 EFIAPI
-SanitizePrimaryHeaderAllocationSize (
+Tpm2SanitizePrimaryHeaderAllocationSize (
   IN CONST EFI_PARTITION_TABLE_HEADER  *PrimaryHeader,
   OUT UINT32                           *AllocationSize
   )
@@ -221,7 +221,7 @@ SanitizePrimaryHeaderAllocationSize (
     One of the passed parameters was invalid.
 **/
 EFI_STATUS
-SanitizePrimaryHeaderGptEventSize (
+Tpm2SanitizePrimaryHeaderGptEventSize (
   IN  CONST EFI_PARTITION_TABLE_HEADER  *PrimaryHeader,
   IN  UINTN                             NumberOfPartition,
   OUT UINT32                            *EventSize
@@ -292,7 +292,7 @@ SanitizePrimaryHeaderGptEventSize (
     One of the passed parameters was invalid.
 **/
 EFI_STATUS
-SanitizePeImageEventSize (
+Tpm2SanitizePeImageEventSize (
   IN  UINT32  FilePathSize,
   OUT UINT32  *EventSize
   )
diff --git a/SecurityPkg/Library/DxeTpm2MeasureBootLib/DxeTpm2MeasureBootLibSanitization.h b/SecurityPkg/Library/DxeTpm2MeasureBootLib/DxeTpm2MeasureBootLibSanitization.h
index bfbfb589..504958f4 100644
--- a/SecurityPkg/Library/DxeTpm2MeasureBootLib/DxeTpm2MeasureBootLibSanitization.h
+++ b/SecurityPkg/Library/DxeTpm2MeasureBootLib/DxeTpm2MeasureBootLibSanitization.h
@@ -54,7 +54,7 @@
 **/
 EFI_STATUS
 EFIAPI
-SanitizeEfiPartitionTableHeader (
+Tpm2SanitizeEfiPartitionTableHeader (
   IN CONST EFI_PARTITION_TABLE_HEADER  *PrimaryHeader,
   IN CONST EFI_BLOCK_IO_PROTOCOL       *BlockIo
   );
@@ -78,7 +78,7 @@ SanitizeEfiPartitionTableHeader (
 **/
 EFI_STATUS
 EFIAPI
-SanitizePrimaryHeaderAllocationSize (
+Tpm2SanitizePrimaryHeaderAllocationSize (
   IN CONST EFI_PARTITION_TABLE_HEADER  *PrimaryHeader,
   OUT UINT32                           *AllocationSize
   );
@@ -107,7 +107,7 @@ SanitizePrimaryHeaderAllocationSize (
     One of the passed parameters was invalid.
 **/
 EFI_STATUS
-SanitizePrimaryHeaderGptEventSize (
+Tpm2SanitizePrimaryHeaderGptEventSize (
   IN  CONST EFI_PARTITION_TABLE_HEADER  *PrimaryHeader,
   IN  UINTN                             NumberOfPartition,
   OUT UINT32                            *EventSize
@@ -131,7 +131,7 @@ SanitizePrimaryHeaderGptEventSize (
     One of the passed parameters was invalid.
 **/
 EFI_STATUS
-SanitizePeImageEventSize (
+Tpm2SanitizePeImageEventSize (
   IN  UINT32  FilePathSize,
   OUT UINT32  *EventSize
   );
diff --git a/SecurityPkg/Library/DxeTpm2MeasureBootLib/InternalUnitTest/DxeTpm2MeasureBootLibSanitizationTest.c b/SecurityPkg/Library/DxeTpm2MeasureBootLib/InternalUnitTest/DxeTpm2MeasureBootLibSanitizationTest.c
index 8d8c0b26..0e33fec5 100644
--- a/SecurityPkg/Library/DxeTpm2MeasureBootLib/InternalUnitTest/DxeTpm2MeasureBootLibSanitizationTest.c
+++ b/SecurityPkg/Library/DxeTpm2MeasureBootLib/InternalUnitTest/DxeTpm2MeasureBootLibSanitizationTest.c
@@ -84,27 +84,27 @@ TestSanitizeEfiPartitionTableHeader (
   PrimaryHeader.Header.CRC32 = CalculateCrc32 ((UINT8 *)&PrimaryHeader, PrimaryHeader.Header.HeaderSize);

   // Test that a normal PrimaryHeader passes validation
-  Status = SanitizeEfiPartitionTableHeader (&PrimaryHeader, &BlockIo);
+  Status = Tpm2SanitizeEfiPartitionTableHeader (&PrimaryHeader, &BlockIo);
   UT_ASSERT_NOT_EFI_ERROR (Status);

   // Test that when number of partition entries is 0, the function returns EFI_DEVICE_ERROR
   // Should print "Invalid Partition Table Header NumberOfPartitionEntries!""
   PrimaryHeader.NumberOfPartitionEntries = 0;
-  Status                                 = SanitizeEfiPartitionTableHeader (&PrimaryHeader, &BlockIo);
+  Status                                 = Tpm2SanitizeEfiPartitionTableHeader (&PrimaryHeader, &BlockIo);
   UT_ASSERT_EQUAL (Status, EFI_DEVICE_ERROR);
   PrimaryHeader.NumberOfPartitionEntries = DEFAULT_PRIMARY_TABLE_HEADER_SIZE_OF_PARTITION_ENTRY;

   // Test that when the header size is too small, the function returns EFI_DEVICE_ERROR
   // Should print "Invalid Partition Table Header Size!"
   PrimaryHeader.Header.HeaderSize = 0;
-  Status                          = SanitizeEfiPartitionTableHeader (&PrimaryHeader, &BlockIo);
+  Status                          = Tpm2SanitizeEfiPartitionTableHeader (&PrimaryHeader, &BlockIo);
   UT_ASSERT_EQUAL (Status, EFI_DEVICE_ERROR);
   PrimaryHeader.Header.HeaderSize = sizeof (EFI_PARTITION_TABLE_HEADER);

   // Test that when the SizeOfPartitionEntry is too small, the function returns EFI_DEVICE_ERROR
   // should print: "SizeOfPartitionEntry shall be set to a value of 128 x 2^n where n is an integer greater than or equal to zero (e.g., 128, 256, 512, etc.)!"
   PrimaryHeader.SizeOfPartitionEntry = 1;
-  Status                             = SanitizeEfiPartitionTableHeader (&PrimaryHeader, &BlockIo);
+  Status                             = Tpm2SanitizeEfiPartitionTableHeader (&PrimaryHeader, &BlockIo);
   UT_ASSERT_EQUAL (Status, EFI_DEVICE_ERROR);

   DEBUG ((DEBUG_INFO, "%a: Test passed\n", __func__));
@@ -137,7 +137,7 @@ TestSanitizePrimaryHeaderAllocationSize (
   PrimaryHeader.NumberOfPartitionEntries = 5;
   PrimaryHeader.SizeOfPartitionEntry     = DEFAULT_PRIMARY_TABLE_HEADER_SIZE_OF_PARTITION_ENTRY;

-  Status = SanitizePrimaryHeaderAllocationSize (&PrimaryHeader, &AllocationSize);
+  Status = Tpm2SanitizePrimaryHeaderAllocationSize (&PrimaryHeader, &AllocationSize);
   UT_ASSERT_NOT_EFI_ERROR (Status);

   // Test that the allocation size is correct compared to the existing logic
@@ -146,19 +146,19 @@ TestSanitizePrimaryHeaderAllocationSize (
   // Test that an overflow is detected
   PrimaryHeader.NumberOfPartitionEntries = MAX_UINT32;
   PrimaryHeader.SizeOfPartitionEntry     = 5;
-  Status                                 = SanitizePrimaryHeaderAllocationSize (&PrimaryHeader, &AllocationSize);
+  Status                                 = Tpm2SanitizePrimaryHeaderAllocationSize (&PrimaryHeader, &AllocationSize);
   UT_ASSERT_EQUAL (Status, EFI_BAD_BUFFER_SIZE);

   // Test the inverse
   PrimaryHeader.NumberOfPartitionEntries = 5;
   PrimaryHeader.SizeOfPartitionEntry     = MAX_UINT32;
-  Status                                 = SanitizePrimaryHeaderAllocationSize (&PrimaryHeader, &AllocationSize);
+  Status                                 = Tpm2SanitizePrimaryHeaderAllocationSize (&PrimaryHeader, &AllocationSize);
   UT_ASSERT_EQUAL (Status, EFI_BAD_BUFFER_SIZE);

   // Test the worst case scenario
   PrimaryHeader.NumberOfPartitionEntries = MAX_UINT32;
   PrimaryHeader.SizeOfPartitionEntry     = MAX_UINT32;
-  Status                                 = SanitizePrimaryHeaderAllocationSize (&PrimaryHeader, &AllocationSize);
+  Status                                 = Tpm2SanitizePrimaryHeaderAllocationSize (&PrimaryHeader, &AllocationSize);
   UT_ASSERT_EQUAL (Status, EFI_BAD_BUFFER_SIZE);

   DEBUG ((DEBUG_INFO, "%a: Test passed\n", __func__));
@@ -196,7 +196,7 @@ TestSanitizePrimaryHeaderGptEventSize (
   NumberOfPartition = 13;

   // that the primary event size is correct
-  Status = SanitizePrimaryHeaderGptEventSize (&PrimaryHeader, NumberOfPartition, &EventSize);
+  Status = Tpm2SanitizePrimaryHeaderGptEventSize (&PrimaryHeader, NumberOfPartition, &EventSize);
   UT_ASSERT_NOT_EFI_ERROR (Status);

   // Calculate the existing logic event size
@@ -207,12 +207,12 @@ TestSanitizePrimaryHeaderGptEventSize (
   UT_ASSERT_EQUAL (EventSize, ExistingLogicEventSize);

   // Tests that the primary event size may not overflow
-  Status = SanitizePrimaryHeaderGptEventSize (&PrimaryHeader, MAX_UINT32, &EventSize);
+  Status = Tpm2SanitizePrimaryHeaderGptEventSize (&PrimaryHeader, MAX_UINT32, &EventSize);
   UT_ASSERT_EQUAL (Status, EFI_BAD_BUFFER_SIZE);

   // Test that the size of partition entries may not overflow
   PrimaryHeader.SizeOfPartitionEntry = MAX_UINT32;
-  Status                             = SanitizePrimaryHeaderGptEventSize (&PrimaryHeader, NumberOfPartition, &EventSize);
+  Status                             = Tpm2SanitizePrimaryHeaderGptEventSize (&PrimaryHeader, NumberOfPartition, &EventSize);
   UT_ASSERT_EQUAL (Status, EFI_BAD_BUFFER_SIZE);

   DEBUG ((DEBUG_INFO, "%a: Test passed\n", __func__));
@@ -245,7 +245,7 @@ TestSanitizePeImageEventSize (
   FilePathSize = 255;

   // Test that a normal PE image passes validation
-  Status = SanitizePeImageEventSize (FilePathSize, &EventSize);
+  Status = Tpm2SanitizePeImageEventSize (FilePathSize, &EventSize);
   UT_ASSERT_EQUAL (Status, EFI_SUCCESS);

   // Test that the event size is correct compared to the existing logic
@@ -258,7 +258,7 @@ TestSanitizePeImageEventSize (
   }

   // Test that the event size may not overflow
-  Status = SanitizePeImageEventSize (MAX_UINT32, &EventSize);
+  Status = Tpm2SanitizePeImageEventSize (MAX_UINT32, &EventSize);
   UT_ASSERT_EQUAL (Status, EFI_BAD_BUFFER_SIZE);

   DEBUG ((DEBUG_INFO, "%a: Test passed\n", __func__));
--
2.33.0