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SecurityPkg/TPM2: Move GetDigestListSize() to Tpm2CommandLib 

This patch just moves function GetDigestListSize() from
drivers to library and no functionality change.

Cc: Chao B Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiewen Yao <jiewen.yao@intel.com>
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
This commit is contained in:
Jiewen Yao 2016-09-14 10:07:45 +08:00 committed by Star Zeng
parent f28ab84946
commit 77e55cf4e2
4 changed files with 39 additions and 50 deletions
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13
SecurityPkg/Include/Library/Tpm2CommandLib.h
View File

@ -988,6 +988,19 @@ GetHashSizeFromAlgo (
IN TPMI_ALG_HASH HashAlgo
);
/**
Get TPML_DIGEST_VALUES data size.
@param[in] DigestList TPML_DIGEST_VALUES data.
@return TPML_DIGEST_VALUES data size.
**/
UINT32
EFIAPI
GetDigestListSize(
IN TPML_DIGEST_VALUES *DigestList
);
/**
This function get digest from digest list.

26
SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c
View File

@ -165,6 +165,32 @@ CopyAuthSessionResponse (
return (UINT32)(UINTN)(Buffer - (UINT8 *)AuthSessionIn);
}
/**
Get TPML_DIGEST_VALUES data size.
@param[in] DigestList TPML_DIGEST_VALUES data.
@return TPML_DIGEST_VALUES data size.
**/
UINT32
EFIAPI
GetDigestListSize (
IN TPML_DIGEST_VALUES *DigestList
)
{
UINTN Index;
UINT16 DigestSize;
UINT32 TotalSize;
TotalSize = sizeof(DigestList->count);
for (Index = 0; Index < DigestList->count; Index++) {
DigestSize = GetHashSizeFromAlgo (DigestList->digests[Index].hashAlg);
TotalSize += sizeof(DigestList->digests[Index].hashAlg) + DigestSize;
}
return TotalSize;
}
/**
This function get digest from digest list.

25
SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
View File

@ -863,31 +863,6 @@ TcgDxeLogEvent (
return Status;
}
/**
Get TPML_DIGEST_VALUES data size.
@param[in] DigestList TPML_DIGEST_VALUES data.
@return TPML_DIGEST_VALUES data size.
**/
UINT32
GetDigestListSize (
IN TPML_DIGEST_VALUES *DigestList
)
{
UINTN Index;
UINT16 DigestSize;
UINT32 TotalSize;
TotalSize = sizeof(DigestList->count);
for (Index = 0; Index < DigestList->count; Index++) {
DigestSize = GetHashSizeFromAlgo (DigestList->digests[Index].hashAlg);
TotalSize += sizeof(DigestList->digests[Index].hashAlg) + DigestSize;
}
return TotalSize;
}
/**
Get TPML_DIGEST_VALUES compact binary buffer size.

25
SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c
View File

@ -189,31 +189,6 @@ EndofPeiSignalNotifyCallBack (
return EFI_SUCCESS;
}
/**
Get TPML_DIGEST_VALUES data size.
@param[in] DigestList TPML_DIGEST_VALUES data.
@return TPML_DIGEST_VALUES data size.
**/
UINT32
GetDigestListSize (
IN TPML_DIGEST_VALUES *DigestList
)
{
UINTN Index;
UINT16 DigestSize;
UINT32 TotalSize;
TotalSize = sizeof(DigestList->count);
for (Index = 0; Index < DigestList->count; Index++) {
DigestSize = GetHashSizeFromAlgo (DigestList->digests[Index].hashAlg);
TotalSize += sizeof(DigestList->digests[Index].hashAlg) + DigestSize;
}
return TotalSize;
}
/**
Return if hash alg is supported in TPM PCR bank.