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SecurityPkg Tcg2: Remove use of module internal API InternalIsZeroBuffer()

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This commit removes the internal implementation of the function
InternalIsZeroBuffer(). Instead, it will use the API IsZeroBuffer() from
BaseMemoryLib in MdePkg.

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>
This commit is contained in:
Hao Wu
2016-08-17 21:28:39 +08:00
parent 102b4c7cdd
commit 72388f9c10
3 changed files with 11 additions and 92 deletions
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29
SecurityPkg/Tcg/Tcg2Config/Tcg2ConfigImpl.c
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@@ -616,33 +616,6 @@ FillBufferWithTCG2EventLogFormat (
}
}
/**
Check if buffer is all zero.
@param[in] Buffer Buffer to be checked.
@param[in] BufferSize Size of buffer to be checked.
@retval TRUE Buffer is all zero.
@retval FALSE Buffer is not all zero.
**/
BOOLEAN
InternalIsZeroBuffer (
IN VOID *Buffer,
IN UINTN BufferSize
)
{
UINT8 *BufferData;
UINTN Index;
BufferData = Buffer;
for (Index = 0; Index < BufferSize; Index++) {
if (BufferData[Index] != 0) {
return FALSE;
}
}
return TRUE;
}
/**
This function publish the TCG2 configuration Form for TPM device.
@@ -735,7 +708,7 @@ InstallTcg2ConfigForm (
} else {
TempBuffer[0] = 0;
for (Index = 0; Index < Pcrs.count; Index++) {
if (!InternalIsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
if (!IsZeroBuffer (Pcrs.pcrSelections[Index].pcrSelect, Pcrs.pcrSelections[Index].sizeofSelect)) {
AppendBufferWithTpmAlgHash (TempBuffer, sizeof(TempBuffer), Pcrs.pcrSelections[Index].hash);
}
}