From: Hao Wu <hao.a.wu@intel.com>
Date: Wed, 17 Aug 2016 13:12:57 +0000 (+0800)
Subject: SecurityPkg Tcg2: Rename internal API IsZeroBuffer to InternalIsZeroBuffer
X-Git-Tag: edk2-stable201903~5957
X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=commitdiff_plain;h=bce0133b7f0d5583c53fae0e80597568a3c8c411

SecurityPkg Tcg2: Rename internal API IsZeroBuffer to InternalIsZeroBuffer

Before adding API IsZeroBuffer() in BaseMemoryLib at MdePkg, rename the
internal implementations of IsZeroBuffer() within SecurityPkg/Tcg modules
to avoid breaking bisection.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
---

diff --git a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c
index db38bd45a3..7a97f6bdc7 100644
--- a/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c
+++ b/SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c
@@ -626,7 +626,7 @@ FillBufferWithTCG2EventLogFormat (
   @retval FALSE Buffer is not all zero.
 **/
 BOOLEAN
-IsZeroBuffer (
+InternalIsZeroBuffer (
   IN VOID  *Buffer,
   IN UINTN BufferSize
   )
@@ -735,7 +735,7 @@ InstallTcg2ConfigForm (
   } else {
     TempBuffer[0] = 0;
     for (Index = 0; Index < Pcrs.count; Index++) {
-      if (!IsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
+      if (!InternalIsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
         AppendBufferWithTpmAlgHash (TempBuffer, sizeof(TempBuffer), Pcrs.pcrSelections[Index].hash);
       }
     }
diff --git a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
index 95219c0fca..5d975561de 100644
--- a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
+++ b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
@@ -211,7 +211,7 @@ InternalDumpHex (
   @retval FALSE Buffer is not all zero.
 **/
 BOOLEAN
-IsZeroBuffer (
+InternalIsZeroBuffer (
   IN VOID  *Buffer,
   IN UINTN BufferSize
   )
@@ -2471,31 +2471,31 @@ DriverEntry (
       switch (Pcrs.pcrSelections[Index].hash) {
       case TPM_ALG_SHA1:
         TpmHashAlgorithmBitmap |= EFI_TCG2_BOOT_HASH_ALG_SHA1;
-        if (!IsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
+        if (!InternalIsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
           ActivePCRBanks |= EFI_TCG2_BOOT_HASH_ALG_SHA1;
         }        
         break;
       case TPM_ALG_SHA256:
         TpmHashAlgorithmBitmap |= EFI_TCG2_BOOT_HASH_ALG_SHA256;
-        if (!IsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
+        if (!InternalIsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
           ActivePCRBanks |= EFI_TCG2_BOOT_HASH_ALG_SHA256;
         }
         break;
       case TPM_ALG_SHA384:
         TpmHashAlgorithmBitmap |= EFI_TCG2_BOOT_HASH_ALG_SHA384;
-        if (!IsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
+        if (!InternalIsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
           ActivePCRBanks |= EFI_TCG2_BOOT_HASH_ALG_SHA384;
         }
         break;
       case TPM_ALG_SHA512:
         TpmHashAlgorithmBitmap |= EFI_TCG2_BOOT_HASH_ALG_SHA512;
-        if (!IsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
+        if (!InternalIsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
           ActivePCRBanks |= EFI_TCG2_BOOT_HASH_ALG_SHA512;
         }
         break;
       case TPM_ALG_SM3_256:
         TpmHashAlgorithmBitmap |= EFI_TCG2_BOOT_HASH_ALG_SM3_256;
-        if (!IsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
+        if (!InternalIsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
           ActivePCRBanks |= EFI_TCG2_BOOT_HASH_ALG_SM3_256;
         }
         break;
diff --git a/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c b/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c
index a830ba812b..2cffed4464 100644
--- a/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c
+++ b/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c
@@ -234,7 +234,7 @@ EndofPeiSignalNotifyCallBack (
   @retval FALSE Buffer is not all zero.
 **/
 BOOLEAN
-IsZeroBuffer (
+InternalIsZeroBuffer (
   IN VOID  *Buffer,
   IN UINTN BufferSize
   )
@@ -383,27 +383,27 @@ SetTpm2HashMask (
       DEBUG ((EFI_D_INFO, "hash - %x\n", Pcrs.pcrSelections[Index].hash));
       switch (Pcrs.pcrSelections[Index].hash) {
       case TPM_ALG_SHA1:
-        if (!IsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
+        if (!InternalIsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
           ActivePcrBanks |= EFI_TCG2_BOOT_HASH_ALG_SHA1;
         }        
         break;
       case TPM_ALG_SHA256:
-        if (!IsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
+        if (!InternalIsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
           ActivePcrBanks |= EFI_TCG2_BOOT_HASH_ALG_SHA256;
         }
         break;
       case TPM_ALG_SHA384:
-        if (!IsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
+        if (!InternalIsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
           ActivePcrBanks |= EFI_TCG2_BOOT_HASH_ALG_SHA384;
         }
         break;
       case TPM_ALG_SHA512:
-        if (!IsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
+        if (!InternalIsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
           ActivePcrBanks |= EFI_TCG2_BOOT_HASH_ALG_SHA512;
         }
         break;
       case TPM_ALG_SM3_256:
-        if (!IsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
+        if (!InternalIsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
           ActivePcrBanks |= EFI_TCG2_BOOT_HASH_ALG_SM3_256;
         }
         break;