* [PATCH V2 1/4] SecurityPkg TPM2: Make IsHashAlgSupportedInHashAlgorithmMask external
2016-11-18 5:57 [PATCH V2 0/4] Tcg2Dxe: Filter inactive digest in event2 log from PEI HOB Star Zeng
@ 2016-11-18 5:57 ` Star Zeng
2016-11-18 5:57 ` [PATCH V2 2/4] SecurityPkg TPM2: Add GetHashMaskFromAlgo() into Tpm2CommandLib Star Zeng
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Star Zeng @ 2016-11-18 5:57 UTC (permalink / raw)
To: edk2-devel; +Cc: Star Zeng, Jiewen Yao, Chao Zhang
Current IsHashAlgSupportedInHashAlgorithmMask is only an internal
function, this patch makes it external for coming consumer.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
---
SecurityPkg/Include/Library/Tpm2CommandLib.h | 16 ++++++++++++++++
SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c | 1 +
2 files changed, 17 insertions(+)
diff --git a/SecurityPkg/Include/Library/Tpm2CommandLib.h b/SecurityPkg/Include/Library/Tpm2CommandLib.h
index 9a1dd8d8aceb..85a4c65e0263 100644
--- a/SecurityPkg/Include/Library/Tpm2CommandLib.h
+++ b/SecurityPkg/Include/Library/Tpm2CommandLib.h
@@ -1007,6 +1007,22 @@ GetHashSizeFromAlgo (
);
/**
+ Return if hash alg is supported in HashAlgorithmMask.
+
+ @param HashAlg Hash algorithm to be checked.
+ @param HashAlgorithmMask Bitfield of allowed hash algorithms.
+
+ @retval TRUE Hash algorithm is supported.
+ @retval FALSE Hash algorithm is not supported.
+**/
+BOOLEAN
+EFIAPI
+IsHashAlgSupportedInHashAlgorithmMask(
+ IN TPMI_ALG_HASH HashAlg,
+ IN UINT32 HashAlgorithmMask
+ );
+
+/**
Copy TPML_DIGEST_VALUES into a buffer
@param[in,out] Buffer Buffer to hold TPML_DIGEST_VALUES.
diff --git a/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c b/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c
index be95fd69b3dd..95d4f7c84ce9 100644
--- a/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c
+++ b/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c
@@ -175,6 +175,7 @@ CopyAuthSessionResponse (
@retval FALSE Hash algorithm is not supported.
**/
BOOLEAN
+EFIAPI
IsHashAlgSupportedInHashAlgorithmMask(
IN TPMI_ALG_HASH HashAlg,
IN UINT32 HashAlgorithmMask
--
2.7.0.windows.1
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH V2 2/4] SecurityPkg TPM2: Add GetHashMaskFromAlgo() into Tpm2CommandLib
2016-11-18 5:57 [PATCH V2 0/4] Tcg2Dxe: Filter inactive digest in event2 log from PEI HOB Star Zeng
2016-11-18 5:57 ` [PATCH V2 1/4] SecurityPkg TPM2: Make IsHashAlgSupportedInHashAlgorithmMask external Star Zeng
@ 2016-11-18 5:57 ` Star Zeng
2016-11-18 5:57 ` [PATCH V2 3/4] SecurityPkg TPM2: Update desc for param Buffer of GetDigestListSize() Star Zeng
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Star Zeng @ 2016-11-18 5:57 UTC (permalink / raw)
To: edk2-devel; +Cc: Star Zeng, Jiewen Yao, Chao Zhang
Add GetHashMaskFromAlgo() into Tpm2CommandLib for coming consumer.
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
---
SecurityPkg/Include/Library/Tpm2CommandLib.h | 13 ++++++++++
SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c | 34 +++++++++++++++++++++++----
2 files changed, 42 insertions(+), 5 deletions(-)
diff --git a/SecurityPkg/Include/Library/Tpm2CommandLib.h b/SecurityPkg/Include/Library/Tpm2CommandLib.h
index 85a4c65e0263..699270f127a1 100644
--- a/SecurityPkg/Include/Library/Tpm2CommandLib.h
+++ b/SecurityPkg/Include/Library/Tpm2CommandLib.h
@@ -1007,6 +1007,19 @@ GetHashSizeFromAlgo (
);
/**
+ Get hash mask from algorithm.
+
+ @param[in] HashAlgo Hash algorithm
+
+ @return Hash mask
+**/
+UINT32
+EFIAPI
+GetHashMaskFromAlgo (
+ IN TPMI_ALG_HASH HashAlgo
+ );
+
+/**
Return if hash alg is supported in HashAlgorithmMask.
@param HashAlg Hash algorithm to be checked.
diff --git a/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c b/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c
index 95d4f7c84ce9..9aa77af97af1 100644
--- a/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c
+++ b/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c
@@ -22,14 +22,15 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
typedef struct {
TPMI_ALG_HASH HashAlgo;
UINT16 HashSize;
+ UINT32 HashMask;
} INTERNAL_HASH_INFO;
STATIC INTERNAL_HASH_INFO mHashInfo[] = {
- {TPM_ALG_SHA1, SHA1_DIGEST_SIZE},
- {TPM_ALG_SHA256, SHA256_DIGEST_SIZE},
- {TPM_ALG_SM3_256, SM3_256_DIGEST_SIZE},
- {TPM_ALG_SHA384, SHA384_DIGEST_SIZE},
- {TPM_ALG_SHA512, SHA512_DIGEST_SIZE},
+ {TPM_ALG_SHA1, SHA1_DIGEST_SIZE, HASH_ALG_SHA1},
+ {TPM_ALG_SHA256, SHA256_DIGEST_SIZE, HASH_ALG_SHA256},
+ {TPM_ALG_SM3_256, SM3_256_DIGEST_SIZE, HASH_ALG_SM3_256},
+ {TPM_ALG_SHA384, SHA384_DIGEST_SIZE, HASH_ALG_SHA384},
+ {TPM_ALG_SHA512, SHA512_DIGEST_SIZE, HASH_ALG_SHA512},
};
/**
@@ -56,6 +57,29 @@ GetHashSizeFromAlgo (
}
/**
+ Get hash mask from algorithm.
+
+ @param[in] HashAlgo Hash algorithm
+
+ @return Hash mask
+**/
+UINT32
+EFIAPI
+GetHashMaskFromAlgo (
+ IN TPMI_ALG_HASH HashAlgo
+ )
+{
+ UINTN Index;
+
+ for (Index = 0; Index < sizeof(mHashInfo)/sizeof(mHashInfo[0]); Index++) {
+ if (mHashInfo[Index].HashAlgo == HashAlgo) {
+ return mHashInfo[Index].HashMask;
+ }
+ }
+ return 0;
+}
+
+/**
Copy AuthSessionIn to TPM2 command buffer.
@param [in] AuthSessionIn Input AuthSession data
--
2.7.0.windows.1
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH V2 3/4] SecurityPkg TPM2: Update desc for param Buffer of GetDigestListSize()
2016-11-18 5:57 [PATCH V2 0/4] Tcg2Dxe: Filter inactive digest in event2 log from PEI HOB Star Zeng
2016-11-18 5:57 ` [PATCH V2 1/4] SecurityPkg TPM2: Make IsHashAlgSupportedInHashAlgorithmMask external Star Zeng
2016-11-18 5:57 ` [PATCH V2 2/4] SecurityPkg TPM2: Add GetHashMaskFromAlgo() into Tpm2CommandLib Star Zeng
@ 2016-11-18 5:57 ` Star Zeng
2016-11-18 5:57 ` [PATCH V2 4/4] SecurityPkg Tcg2Dxe: Filter inactive digest in event2 log from PEI HOB Star Zeng
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: Star Zeng @ 2016-11-18 5:57 UTC (permalink / raw)
To: edk2-devel; +Cc: Star Zeng, Jiewen Yao, Chao Zhang
To make the description more clear, update the description
for parameter Buffer of GetDigestListSize() to
"Buffer to hold copied TPML_DIGEST_VALUES compact binary.".
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
---
SecurityPkg/Include/Library/Tpm2CommandLib.h | 2 +-
SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/SecurityPkg/Include/Library/Tpm2CommandLib.h b/SecurityPkg/Include/Library/Tpm2CommandLib.h
index 699270f127a1..f7a04f20929a 100644
--- a/SecurityPkg/Include/Library/Tpm2CommandLib.h
+++ b/SecurityPkg/Include/Library/Tpm2CommandLib.h
@@ -1038,7 +1038,7 @@ IsHashAlgSupportedInHashAlgorithmMask(
/**
Copy TPML_DIGEST_VALUES into a buffer
- @param[in,out] Buffer Buffer to hold TPML_DIGEST_VALUES.
+ @param[in,out] Buffer Buffer to hold copied TPML_DIGEST_VALUES compact binary.
@param[in] DigestList TPML_DIGEST_VALUES to be copied.
@param[in] HashAlgorithmMask HASH bits corresponding to the desired digests to copy.
diff --git a/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c b/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c
index 9aa77af97af1..64d3c531ff92 100644
--- a/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c
+++ b/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c
@@ -239,7 +239,7 @@ IsHashAlgSupportedInHashAlgorithmMask(
/**
Copy TPML_DIGEST_VALUES into a buffer
- @param[in,out] Buffer Buffer to hold TPML_DIGEST_VALUES.
+ @param[in,out] Buffer Buffer to hold copied TPML_DIGEST_VALUES compact binary.
@param[in] DigestList TPML_DIGEST_VALUES to be copied.
@param[in] HashAlgorithmMask HASH bits corresponding to the desired digests to copy.
--
2.7.0.windows.1
^ permalink raw reply related [flat|nested] 7+ messages in thread* [PATCH V2 4/4] SecurityPkg Tcg2Dxe: Filter inactive digest in event2 log from PEI HOB
2016-11-18 5:57 [PATCH V2 0/4] Tcg2Dxe: Filter inactive digest in event2 log from PEI HOB Star Zeng
` (2 preceding siblings ...)
2016-11-18 5:57 ` [PATCH V2 3/4] SecurityPkg TPM2: Update desc for param Buffer of GetDigestListSize() Star Zeng
@ 2016-11-18 5:57 ` Star Zeng
2016-11-18 7:04 ` [PATCH V2 0/4] " Zhang, Chao B
2016-11-18 7:46 ` Yao, Jiewen
5 siblings, 0 replies; 7+ messages in thread
From: Star Zeng @ 2016-11-18 5:57 UTC (permalink / raw)
To: edk2-devel; +Cc: Star Zeng, Jiewen Yao, Chao Zhang
Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Chao Zhang <chao.b.zhang@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
---
SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c | 98 +++++++++++++++++++++++++++++++++++++--
1 file changed, 94 insertions(+), 4 deletions(-)
diff --git a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
index db8d662f80dc..e6f0f9e57088 100644
--- a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
+++ b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
@@ -898,6 +898,60 @@ GetDigestListBinSize (
}
/**
+ Copy TPML_DIGEST_VALUES compact binary into a buffer
+
+ @param[in,out] Buffer Buffer to hold copied TPML_DIGEST_VALUES compact binary.
+ @param[in] DigestListBin TPML_DIGEST_VALUES compact binary buffer.
+ @param[in] HashAlgorithmMask HASH bits corresponding to the desired digests to copy.
+ @param[out] HashAlgorithmMaskCopied Pointer to HASH bits corresponding to the digests copied.
+
+ @return The end of buffer to hold TPML_DIGEST_VALUES compact binary.
+**/
+VOID *
+CopyDigestListBinToBuffer (
+ IN OUT VOID *Buffer,
+ IN VOID *DigestListBin,
+ IN UINT32 HashAlgorithmMask,
+ OUT UINT32 *HashAlgorithmMaskCopied
+ )
+{
+ UINTN Index;
+ UINT16 DigestSize;
+ UINT32 Count;
+ TPMI_ALG_HASH HashAlg;
+ UINT32 DigestListCount;
+ UINT32 *DigestListCountPtr;
+
+ DigestListCountPtr = (UINT32 *) Buffer;
+ DigestListCount = 0;
+ (*HashAlgorithmMaskCopied) = 0;
+
+ Count = ReadUnaligned32 (DigestListBin);
+ Buffer = (UINT8 *)Buffer + sizeof(Count);
+ DigestListBin = (UINT8 *)DigestListBin + sizeof(Count);
+ for (Index = 0; Index < Count; Index++) {
+ HashAlg = ReadUnaligned16 (DigestListBin);
+ DigestListBin = (UINT8 *)DigestListBin + sizeof(HashAlg);
+ DigestSize = GetHashSizeFromAlgo (HashAlg);
+
+ if (IsHashAlgSupportedInHashAlgorithmMask(HashAlg, HashAlgorithmMask)) {
+ CopyMem (Buffer, &HashAlg, sizeof(HashAlg));
+ Buffer = (UINT8 *)Buffer + sizeof(HashAlg);
+ CopyMem (Buffer, DigestListBin, DigestSize);
+ Buffer = (UINT8 *)Buffer + DigestSize;
+ DigestListCount++;
+ (*HashAlgorithmMaskCopied) |= GetHashMaskFromAlgo (HashAlg);
+ } else {
+ DEBUG ((DEBUG_ERROR, "WARNING: CopyDigestListBinToBuffer Event log has HashAlg unsupported by PCR bank (0x%x)\n", HashAlg));
+ }
+ DigestListBin = (UINT8 *)DigestListBin + DigestSize;
+ }
+ WriteUnaligned32 (DigestListCountPtr, DigestListCount);
+
+ return Buffer;
+}
+
+/**
Add a new entry to the Event Log.
@param[in] DigestList A list of digest.
@@ -1317,8 +1371,13 @@ SetupEventLog (
EFI_PEI_HOB_POINTERS GuidHob;
EFI_PHYSICAL_ADDRESS Lasa;
UINTN Index;
+ VOID *DigestListBin;
+ TPML_DIGEST_VALUES TempDigestListBin;
UINT32 DigestListBinSize;
+ UINT8 *Event;
UINT32 EventSize;
+ UINT32 *EventSizePtr;
+ UINT32 HashAlgorithmMaskCopied;
TCG_EfiSpecIDEventStruct *TcgEfiSpecIdEventStruct;
UINT8 TempBuf[sizeof(TCG_EfiSpecIDEventStruct) + sizeof(UINT32) + (HASH_COUNT * sizeof(TCG_EfiSpecIdEventAlgorithmSize)) + sizeof(UINT8)];
TCG_PCR_EVENT_HDR FirstPcrEvent;
@@ -1497,7 +1556,8 @@ SetupEventLog (
Status = EFI_SUCCESS;
while (!EFI_ERROR (Status) &&
(GuidHob.Raw = GetNextGuidHob (mTcg2EventInfo[Index].EventGuid, GuidHob.Raw)) != NULL) {
- TcgEvent = GET_GUID_HOB_DATA (GuidHob.Guid);
+ TcgEvent = AllocateCopyPool (GET_GUID_HOB_DATA_SIZE (GuidHob.Guid), GET_GUID_HOB_DATA (GuidHob.Guid));
+ ASSERT (TcgEvent != NULL);
GuidHob.Raw = GET_NEXT_HOB (GuidHob);
switch (mTcg2EventInfo[Index].LogFormat) {
case EFI_TCG2_EVENT_LOG_FORMAT_TCG_1_2:
@@ -1510,17 +1570,47 @@ SetupEventLog (
);
break;
case EFI_TCG2_EVENT_LOG_FORMAT_TCG_2:
- DigestListBinSize = GetDigestListBinSize ((UINT8 *)TcgEvent + sizeof(TCG_PCRINDEX) + sizeof(TCG_EVENTTYPE));
- CopyMem (&EventSize, (UINT8 *)TcgEvent + sizeof(TCG_PCRINDEX) + sizeof(TCG_EVENTTYPE) + DigestListBinSize, sizeof(UINT32));
+ DigestListBin = (UINT8 *)TcgEvent + sizeof(TCG_PCRINDEX) + sizeof(TCG_EVENTTYPE);
+ DigestListBinSize = GetDigestListBinSize (DigestListBin);
+ //
+ // Save event size.
+ //
+ CopyMem (&EventSize, (UINT8 *)DigestListBin + DigestListBinSize, sizeof(UINT32));
+ Event = (UINT8 *)DigestListBin + DigestListBinSize + sizeof(UINT32);
+ //
+ // Filter inactive digest in the event2 log from PEI HOB.
+ //
+ CopyMem (&TempDigestListBin, DigestListBin, GetDigestListBinSize (DigestListBin));
+ EventSizePtr = CopyDigestListBinToBuffer (
+ DigestListBin,
+ &TempDigestListBin,
+ mTcgDxeData.BsCap.ActivePcrBanks,
+ &HashAlgorithmMaskCopied
+ );
+ if (HashAlgorithmMaskCopied != mTcgDxeData.BsCap.ActivePcrBanks) {
+ DEBUG ((
+ DEBUG_ERROR,
+ "ERROR: The event2 log includes digest hash mask 0x%x, but required digest hash mask is 0x%x\n",
+ HashAlgorithmMaskCopied,
+ mTcgDxeData.BsCap.ActivePcrBanks
+ ));
+ }
+ //
+ // Restore event size.
+ //
+ CopyMem (EventSizePtr, &EventSize, sizeof(UINT32));
+ DigestListBinSize = GetDigestListBinSize (DigestListBin);
+
Status = TcgDxeLogEvent (
mTcg2EventInfo[Index].LogFormat,
TcgEvent,
sizeof(TCG_PCRINDEX) + sizeof(TCG_EVENTTYPE) + DigestListBinSize + sizeof(UINT32),
- (UINT8 *)TcgEvent + sizeof(TCG_PCRINDEX) + sizeof(TCG_EVENTTYPE) + DigestListBinSize + sizeof(UINT32),
+ Event,
EventSize
);
break;
}
+ FreePool (TcgEvent);
}
}
}
--
2.7.0.windows.1
^ permalink raw reply related [flat|nested] 7+ messages in thread* Re: [PATCH V2 0/4] Tcg2Dxe: Filter inactive digest in event2 log from PEI HOB
2016-11-18 5:57 [PATCH V2 0/4] Tcg2Dxe: Filter inactive digest in event2 log from PEI HOB Star Zeng
` (3 preceding siblings ...)
2016-11-18 5:57 ` [PATCH V2 4/4] SecurityPkg Tcg2Dxe: Filter inactive digest in event2 log from PEI HOB Star Zeng
@ 2016-11-18 7:04 ` Zhang, Chao B
2016-11-18 7:46 ` Yao, Jiewen
5 siblings, 0 replies; 7+ messages in thread
From: Zhang, Chao B @ 2016-11-18 7:04 UTC (permalink / raw)
To: Zeng, Star, edk2-devel@lists.01.org; +Cc: Zeng, Star
Serial Reviewed-by : Chao Zhang <chao.b.zhang@intel.com>
Thanks & Best regards
Chao Zhang
-----Original Message-----
From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of Star Zeng
Sent: Friday, November 18, 2016 1:58 PM
To: edk2-devel@lists.01.org
Cc: Zeng, Star
Subject: [edk2] [PATCH V2 0/4] Tcg2Dxe: Filter inactive digest in event2 log from PEI HOB
V2:
Add PATCH 2/4 and 3/4.
Add GetHashMaskFromAlgo() into Tpm2CommandLib.
Update desc for param Buffer of GetDigestListSize().
Check if required digests in event2 log are reported and show error if not.
PATCH 4/4 will consume GetHashMaskFromAlgo() that's why PATCH 2/4 added.
Star Zeng (4):
SecurityPkg TPM2: Make IsHashAlgSupportedInHashAlgorithmMask external
SecurityPkg TPM2: Add GetHashMaskFromAlgo() into Tpm2CommandLib
SecurityPkg TPM2: Update desc for param Buffer of GetDigestListSize()
SecurityPkg Tcg2Dxe: Filter inactive digest in event2 log from PEI HOB
SecurityPkg/Include/Library/Tpm2CommandLib.h | 31 ++++++++-
SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c | 37 ++++++++--
SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c | 98 +++++++++++++++++++++++++--
3 files changed, 155 insertions(+), 11 deletions(-)
--
2.7.0.windows.1
_______________________________________________
edk2-devel mailing list
edk2-devel@lists.01.org
https://lists.01.org/mailman/listinfo/edk2-devel
^ permalink raw reply [flat|nested] 7+ messages in thread* Re: [PATCH V2 0/4] Tcg2Dxe: Filter inactive digest in event2 log from PEI HOB
2016-11-18 5:57 [PATCH V2 0/4] Tcg2Dxe: Filter inactive digest in event2 log from PEI HOB Star Zeng
` (4 preceding siblings ...)
2016-11-18 7:04 ` [PATCH V2 0/4] " Zhang, Chao B
@ 2016-11-18 7:46 ` Yao, Jiewen
5 siblings, 0 replies; 7+ messages in thread
From: Yao, Jiewen @ 2016-11-18 7:46 UTC (permalink / raw)
To: Zeng, Star, edk2-devel@lists.01.org; +Cc: Zeng, Star
Reviewed-by: jiewen.yao@intel.com
> -----Original Message-----
> From: edk2-devel [mailto:edk2-devel-bounces@lists.01.org] On Behalf Of
> Star Zeng
> Sent: Friday, November 18, 2016 1:58 PM
> To: edk2-devel@lists.01.org
> Cc: Zeng, Star <star.zeng@intel.com>
> Subject: [edk2] [PATCH V2 0/4] Tcg2Dxe: Filter inactive digest in event2 log
> from PEI HOB
>
> V2:
> Add PATCH 2/4 and 3/4.
> Add GetHashMaskFromAlgo() into Tpm2CommandLib.
> Update desc for param Buffer of GetDigestListSize().
> Check if required digests in event2 log are reported and show error if not.
> PATCH 4/4 will consume GetHashMaskFromAlgo() that's why PATCH 2/4
> added.
>
> Star Zeng (4):
> SecurityPkg TPM2: Make IsHashAlgSupportedInHashAlgorithmMask
> external
> SecurityPkg TPM2: Add GetHashMaskFromAlgo() into Tpm2CommandLib
> SecurityPkg TPM2: Update desc for param Buffer of GetDigestListSize()
> SecurityPkg Tcg2Dxe: Filter inactive digest in event2 log from PEI HOB
>
> SecurityPkg/Include/Library/Tpm2CommandLib.h | 31 ++++++++-
> SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c | 37 ++++++++--
> SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c | 98
> +++++++++++++++++++++++++--
> 3 files changed, 155 insertions(+), 11 deletions(-)
>
> --
> 2.7.0.windows.1
>
> _______________________________________________
> edk2-devel mailing list
> edk2-devel@lists.01.org
> https://lists.01.org/mailman/listinfo/edk2-devel
^ permalink raw reply [flat|nested] 7+ messages in thread