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-rw-r--r--SecurityPkg/Include/Library/Tpm2CommandLib.h18
-rw-r--r--SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c38
-rw-r--r--SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c37
-rw-r--r--SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c37
-rw-r--r--SecurityPkg/Tcg/TrEEDxe/TrEEDxe.c37
-rw-r--r--SecurityPkg/Tcg/TrEEPei/TrEEPei.c37
6 files changed, 59 insertions, 145 deletions
diff --git a/SecurityPkg/Include/Library/Tpm2CommandLib.h b/SecurityPkg/Include/Library/Tpm2CommandLib.h
index 162db193cb..197d649586 100644
--- a/SecurityPkg/Include/Library/Tpm2CommandLib.h
+++ b/SecurityPkg/Include/Library/Tpm2CommandLib.h
@@ -988,4 +988,22 @@ GetHashSizeFromAlgo (
IN TPMI_ALG_HASH HashAlgo
);
+/**
+ This function get digest from digest list.
+
+ @param HashAlg digest algorithm
+ @param DigestList digest list
+ @param Digest digest
+
+ @retval EFI_SUCCESS Sha1Digest is found and returned.
+ @retval EFI_NOT_FOUND Sha1Digest is not found.
+**/
+EFI_STATUS
+EFIAPI
+GetDigestFromDigestList(
+ IN TPMI_ALG_HASH HashAlg,
+ IN TPML_DIGEST_VALUES *DigestList,
+ IN VOID *Digest
+ );
+
#endif
diff --git a/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c b/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c
index 5e24290f7c..b40c2ab09d 100644
--- a/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c
+++ b/SecurityPkg/Library/Tpm2CommandLib/Tpm2Help.c
@@ -1,7 +1,7 @@
/** @file
Implement TPM2 help.
-Copyright (c) 2013 - 2014, Intel Corporation. All rights reserved. <BR>
+Copyright (c) 2013 - 2016, Intel Corporation. All rights reserved. <BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
which accompanies this distribution. The full text of the license may be found at
@@ -164,3 +164,39 @@ CopyAuthSessionResponse (
return (UINT32)(UINTN)(Buffer - (UINT8 *)AuthSessionIn);
}
+
+/**
+ This function get digest from digest list.
+
+ @param HashAlg digest algorithm
+ @param DigestList digest list
+ @param Digest digest
+
+ @retval EFI_SUCCESS Sha1Digest is found and returned.
+ @retval EFI_NOT_FOUND Sha1Digest is not found.
+**/
+EFI_STATUS
+EFIAPI
+GetDigestFromDigestList (
+ IN TPMI_ALG_HASH HashAlg,
+ IN TPML_DIGEST_VALUES *DigestList,
+ IN VOID *Digest
+ )
+{
+ UINTN Index;
+ UINT16 DigestSize;
+
+ DigestSize = GetHashSizeFromAlgo (HashAlg);
+ for (Index = 0; Index < DigestList->count; Index++) {
+ if (DigestList->digests[Index].hashAlg == HashAlg) {
+ CopyMem (
+ Digest,
+ &DigestList->digests[Index].digest,
+ DigestSize
+ );
+ return EFI_SUCCESS;
+ }
+ }
+
+ return EFI_NOT_FOUND;
+} \ No newline at end of file
diff --git a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
index 319f24544a..9080e47032 100644
--- a/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
+++ b/SecurityPkg/Tcg/Tcg2Dxe/Tcg2Dxe.c
@@ -864,41 +864,6 @@ TcgDxeLogEvent (
}
/**
- This function get digest from digest list.
-
- @param HashAlg digest algorithm
- @param DigestList digest list
- @param Digest digest
-
- @retval EFI_SUCCESS Sha1Digest is found and returned.
- @retval EFI_NOT_FOUND Sha1Digest is not found.
-**/
-EFI_STATUS
-Tpm2GetDigestFromDigestList (
- IN TPMI_ALG_HASH HashAlg,
- IN TPML_DIGEST_VALUES *DigestList,
- IN VOID *Digest
- )
-{
- UINTN Index;
- UINT16 DigestSize;
-
- DigestSize = GetHashSizeFromAlgo (HashAlg);
- for (Index = 0; Index < DigestList->count; Index++) {
- if (DigestList->digests[Index].hashAlg == HashAlg) {
- CopyMem (
- Digest,
- &DigestList->digests[Index].digest,
- DigestSize
- );
- return EFI_SUCCESS;
- }
- }
-
- return EFI_NOT_FOUND;
-}
-
-/**
Get TPML_DIGEST_VALUES data size.
@param[in] DigestList TPML_DIGEST_VALUES data.
@@ -1067,7 +1032,7 @@ TcgDxeLogHashEvent (
DEBUG ((EFI_D_INFO, " LogFormat - 0x%08x\n", mTcg2EventInfo[Index].LogFormat));
switch (mTcg2EventInfo[Index].LogFormat) {
case EFI_TCG2_EVENT_LOG_FORMAT_TCG_1_2:
- Status = Tpm2GetDigestFromDigestList (TPM_ALG_SHA1, DigestList, &NewEventHdr->Digest);
+ Status = GetDigestFromDigestList (TPM_ALG_SHA1, DigestList, &NewEventHdr->Digest);
if (!EFI_ERROR (Status)) {
//
// Enter critical region
diff --git a/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c b/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c
index 0d779f1e3b..adc0350a48 100644
--- a/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c
+++ b/SecurityPkg/Tcg/Tcg2Pei/Tcg2Pei.c
@@ -135,41 +135,6 @@ EFI_PEI_NOTIFY_DESCRIPTOR mNotifyList[] = {
EFI_PEI_FIRMWARE_VOLUME_INFO_MEASUREMENT_EXCLUDED_PPI *mMeasurementExcludedFvPpi;
/**
- This function get digest from digest list.
-
- @param HashAlg digest algorithm
- @param DigestList digest list
- @param Digest digest
-
- @retval EFI_SUCCESS Sha1Digest is found and returned.
- @retval EFI_NOT_FOUND Sha1Digest is not found.
-**/
-EFI_STATUS
-Tpm2GetDigestFromDigestList (
- IN TPMI_ALG_HASH HashAlg,
- IN TPML_DIGEST_VALUES *DigestList,
- IN VOID *Digest
- )
-{
- UINTN Index;
- UINT16 DigestSize;
-
- DigestSize = GetHashSizeFromAlgo (HashAlg);
- for (Index = 0; Index < DigestList->count; Index++) {
- if (DigestList->digests[Index].hashAlg == HashAlg) {
- CopyMem (
- Digest,
- &DigestList->digests[Index].digest,
- DigestSize
- );
- return EFI_SUCCESS;
- }
- }
-
- return EFI_NOT_FOUND;
-}
-
-/**
Record all measured Firmware Volum Information into a Guid Hob
Guid Hob payload layout is
@@ -420,7 +385,7 @@ LogHashEvent (
DEBUG ((EFI_D_INFO, " LogFormat - 0x%08x\n", mTcg2EventInfo[Index].LogFormat));
switch (mTcg2EventInfo[Index].LogFormat) {
case EFI_TCG2_EVENT_LOG_FORMAT_TCG_1_2:
- Status = Tpm2GetDigestFromDigestList (TPM_ALG_SHA1, DigestList, &NewEventHdr->Digest);
+ Status = GetDigestFromDigestList (TPM_ALG_SHA1, DigestList, &NewEventHdr->Digest);
if (!EFI_ERROR (Status)) {
HobData = BuildGuidHob (
&gTcgEventEntryHobGuid,
diff --git a/SecurityPkg/Tcg/TrEEDxe/TrEEDxe.c b/SecurityPkg/Tcg/TrEEDxe/TrEEDxe.c
index ecafc12efe..fb69fa1860 100644
--- a/SecurityPkg/Tcg/TrEEDxe/TrEEDxe.c
+++ b/SecurityPkg/Tcg/TrEEDxe/TrEEDxe.c
@@ -625,41 +625,6 @@ TcgDxeLogEvent (
}
/**
- This function get digest from digest list.
-
- @param HashAlg digest algorithm
- @param DigestList digest list
- @param Digest digest
-
- @retval EFI_SUCCESS Sha1Digest is found and returned.
- @retval EFI_NOT_FOUND Sha1Digest is not found.
-**/
-EFI_STATUS
-Tpm2GetDigestFromDigestList (
- IN TPMI_ALG_HASH HashAlg,
- IN TPML_DIGEST_VALUES *DigestList,
- IN VOID *Digest
- )
-{
- UINTN Index;
- UINT16 DigestSize;
-
- DigestSize = GetHashSizeFromAlgo (HashAlg);
- for (Index = 0; Index < DigestList->count; Index++) {
- if (DigestList->digests[Index].hashAlg == HashAlg) {
- CopyMem (
- Digest,
- &DigestList->digests[Index].digest,
- DigestSize
- );
- return EFI_SUCCESS;
- }
- }
-
- return EFI_NOT_FOUND;
-}
-
-/**
Add a new entry to the Event Log.
@param[in] DigestList A list of digest.
@@ -686,7 +651,7 @@ TcgDxeLogHashEvent (
DEBUG ((EFI_D_INFO, " LogFormat - 0x%08x\n", mTreeEventInfo[Index].LogFormat));
switch (mTreeEventInfo[Index].LogFormat) {
case TREE_EVENT_LOG_FORMAT_TCG_1_2:
- Status = Tpm2GetDigestFromDigestList (TPM_ALG_SHA1, DigestList, &NewEventHdr->Digest);
+ Status = GetDigestFromDigestList (TPM_ALG_SHA1, DigestList, &NewEventHdr->Digest);
if (!EFI_ERROR (Status)) {
//
// Enter critical region
diff --git a/SecurityPkg/Tcg/TrEEPei/TrEEPei.c b/SecurityPkg/Tcg/TrEEPei/TrEEPei.c
index 41edfdd0e6..8d8639d271 100644
--- a/SecurityPkg/Tcg/TrEEPei/TrEEPei.c
+++ b/SecurityPkg/Tcg/TrEEPei/TrEEPei.c
@@ -133,41 +133,6 @@ EFI_PEI_NOTIFY_DESCRIPTOR mNotifyList[] = {
EFI_PEI_FIRMWARE_VOLUME_INFO_MEASUREMENT_EXCLUDED_PPI *mMeasurementExcludedFvPpi;
/**
- This function get digest from digest list.
-
- @param HashAlg digest algorithm
- @param DigestList digest list
- @param Digest digest
-
- @retval EFI_SUCCESS Sha1Digest is found and returned.
- @retval EFI_NOT_FOUND Sha1Digest is not found.
-**/
-EFI_STATUS
-Tpm2GetDigestFromDigestList (
- IN TPMI_ALG_HASH HashAlg,
- IN TPML_DIGEST_VALUES *DigestList,
- IN VOID *Digest
- )
-{
- UINTN Index;
- UINT16 DigestSize;
-
- DigestSize = GetHashSizeFromAlgo (HashAlg);
- for (Index = 0; Index < DigestList->count; Index++) {
- if (DigestList->digests[Index].hashAlg == HashAlg) {
- CopyMem (
- Digest,
- &DigestList->digests[Index].digest,
- DigestSize
- );
- return EFI_SUCCESS;
- }
- }
-
- return EFI_NOT_FOUND;
-}
-
-/**
Record all measured Firmware Volum Information into a Guid Hob
Guid Hob payload layout is
@@ -249,7 +214,7 @@ LogHashEvent (
DEBUG ((EFI_D_INFO, " LogFormat - 0x%08x\n", mTreeEventInfo[Index].LogFormat));
switch (mTreeEventInfo[Index].LogFormat) {
case TREE_EVENT_LOG_FORMAT_TCG_1_2:
- Status = Tpm2GetDigestFromDigestList (TPM_ALG_SHA1, DigestList, &NewEventHdr->Digest);
+ Status = GetDigestFromDigestList (TPM_ALG_SHA1, DigestList, &NewEventHdr->Digest);
if (!EFI_ERROR (Status)) {
HobData = BuildGuidHob (
&gTcgEventEntryHobGuid,
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-26 02:12:32 +0000