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SecurityPkg: Clean up source files

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Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Liming Gao <liming.gao@intel.com>
This commit is contained in:
Liming Gao
2018-06-27 21:13:09 +08:00
parent 5a702acd3d
commit b3548d32dd
224 changed files with 3246 additions and 3246 deletions
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166
SecurityPkg/Tcg/TcgDxe/TcgDxe.c
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@@ -1,6 +1,6 @@
/** @file
/** @file
This module implements TCG EFI Protocol.
Caution: This module requires additional review when modified.
This driver will have external input - TcgDxePassThroughToTpm
This external input must be validated carefully to avoid security issue like
@@ -8,14 +8,14 @@ buffer overflow, integer overflow.
TcgDxePassThroughToTpm() will receive untrusted input and do basic validation.
Copyright (c) 2005 - 2017, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2005 - 2018, Intel Corporation. All rights reserved.<BR>
(C) Copyright 2016 Hewlett Packard Enterprise Development LP<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
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
http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
@@ -86,8 +86,8 @@ EFI_TCG_CLIENT_ACPI_TABLE mTcgClientAcpiTemplate = {
//
// The following EFI_TCG_SERVER_ACPI_TABLE default setting is just one example,
// the TPM device connectes to LPC, and also defined the ACPI _UID as 0xFF,
// this _UID can be changed and should match with the _UID setting of the TPM
// ACPI device object
// this _UID can be changed and should match with the _UID setting of the TPM
// ACPI device object
//
EFI_TCG_SERVER_ACPI_TABLE mTcgServerAcpiTemplate = {
{
@@ -209,26 +209,26 @@ GetProcessorsCpuLocation (
}
/**
This service provides EFI protocol capability information, state information
This service provides EFI protocol capability information, state information
about the TPM, and Event Log state information.
@param[in] This Indicates the calling context
@param[out] ProtocolCapability The callee allocates memory for a TCG_BOOT_SERVICE_CAPABILITY
structure and fills in the fields with the EFI protocol
@param[out] ProtocolCapability The callee allocates memory for a TCG_BOOT_SERVICE_CAPABILITY
structure and fills in the fields with the EFI protocol
capability information and the current TPM state information.
@param[out] TCGFeatureFlags This is a pointer to the feature flags. No feature
flags are currently defined so this parameter
MUST be set to 0. However, in the future,
feature flags may be defined that, for example,
@param[out] TCGFeatureFlags This is a pointer to the feature flags. No feature
flags are currently defined so this parameter
MUST be set to 0. However, in the future,
feature flags may be defined that, for example,
enable hash algorithm agility.
@param[out] EventLogLocation This is a pointer to the address of the event log in memory.
@param[out] EventLogLastEntry If the Event Log contains more than one entry,
this is a pointer to the address of the start of
the last entry in the event log in memory.
@param[out] EventLogLastEntry If the Event Log contains more than one entry,
this is a pointer to the address of the start of
the last entry in the event log in memory.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_INVALID_PARAMETER ProtocolCapability does not match TCG capability.
**/
EFI_STATUS
EFIAPI
@@ -307,21 +307,21 @@ TpmCommHashAll (
/**
This service abstracts the capability to do a hash operation on a data buffer.
@param[in] This Indicates the calling context
@param[in] HashData Pointer to the data buffer to be hashed
@param[in] HashDataLen Length of the data buffer to be hashed
@param[in] AlgorithmId Identification of the Algorithm to use for the hashing operation
@param[in, out] HashedDataLen Resultant length of the hashed data
@param[in, out] HashedDataResult Resultant buffer of the hashed data
@param[in, out] HashedDataResult Resultant buffer of the hashed data
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_INVALID_PARAMETER HashDataLen is NULL.
@retval EFI_INVALID_PARAMETER HashDataLenResult is NULL.
@retval EFI_OUT_OF_RESOURCES Cannot allocate buffer of size *HashedDataLen.
@retval EFI_UNSUPPORTED AlgorithmId not supported.
@retval EFI_BUFFER_TOO_SMALL *HashedDataLen < sizeof (TCG_DIGEST).
**/
EFI_STATUS
EFIAPI
@@ -356,7 +356,7 @@ TcgDxeHashAll (
if (*HashedDataResult == NULL) {
*HashedDataResult = AllocatePool ((UINTN) *HashedDataLen);
}
}
return TpmCommHashAll (
HashData,
@@ -419,9 +419,9 @@ TpmCommLogEvent (
Add a new entry to the Event Log.
@param[in] TcgData TCG_DXE_DATA structure.
@param[in] NewEventHdr Pointer to a TCG_PCR_EVENT_HDR data structure.
@param[in] NewEventData Pointer to the new event data.
@param[in] NewEventHdr Pointer to a TCG_PCR_EVENT_HDR data structure.
@param[in] NewEventData Pointer to the new event data.
@retval EFI_SUCCESS The new event log entry was added.
@retval EFI_OUT_OF_RESOURCES No enough memory to log the new event.
@@ -459,18 +459,18 @@ TcgDxeLogEventI (
This service abstracts the capability to add an entry to the Event Log.
@param[in] This Indicates the calling context
@param[in] TCGLogData Pointer to the start of the data buffer containing
the TCG_PCR_EVENT data structure. All fields in
@param[in] TCGLogData Pointer to the start of the data buffer containing
the TCG_PCR_EVENT data structure. All fields in
this structure are properly filled by the caller.
@param[in, out] EventNumber The event number of the event just logged
@param[in] Flags Indicate additional flags. Only one flag has been
defined at this time, which is 0x01 and means the
extend operation should not be performed. All
other bits are reserved.
@param[in] Flags Indicate additional flags. Only one flag has been
defined at this time, which is 0x01 and means the
extend operation should not be performed. All
other bits are reserved.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_OUT_OF_RESOURCES Insufficient memory in the event log to complete this action.
**/
EFI_STATUS
EFIAPI
@@ -488,7 +488,7 @@ TcgDxeLogEvent (
}
TcgData = TCG_DXE_DATA_FROM_THIS (This);
if (TcgData->BsCap.TPMDeactivatedFlag || (!TcgData->BsCap.TPMPresentFlag)) {
return EFI_DEVICE_ERROR;
}
@@ -512,7 +512,7 @@ TcgDxeLogEvent (
@retval EFI_INVALID_PARAMETER Invalid ordinal.
@retval EFI_UNSUPPORTED Current Task Priority Level >= EFI_TPL_CALLBACK.
@retval EFI_TIMEOUT The TIS timed-out.
**/
EFI_STATUS
EFIAPI
@@ -524,8 +524,8 @@ TcgDxePassThroughToTpm (
IN UINT8 *TpmOutputParameterBlock
)
{
if (TpmInputParameterBlock == NULL ||
TpmOutputParameterBlock == NULL ||
if (TpmInputParameterBlock == NULL ||
TpmOutputParameterBlock == NULL ||
TpmInputParameterBlockSize == 0 ||
TpmOutputParameterBlockSize == 0) {
return EFI_INVALID_PARAMETER;
@@ -544,11 +544,11 @@ TcgDxePassThroughToTpm (
and add an entry to the Event Log.
@param[in] TcgData TCG_DXE_DATA structure.
@param[in] HashData Physical address of the start of the data buffer
@param[in] HashData Physical address of the start of the data buffer
to be hashed, extended, and logged.
@param[in] HashDataLen The length, in bytes, of the buffer referenced by HashData
@param[in, out] NewEventHdr Pointer to a TCG_PCR_EVENT_HDR data structure.
@param[in] NewEventData Pointer to the new event data.
@param[in, out] NewEventHdr Pointer to a TCG_PCR_EVENT_HDR data structure.
@param[in] NewEventData Pointer to the new event data.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_OUT_OF_RESOURCES No enough memory to log the new event.
@@ -611,24 +611,24 @@ Done:
extend a specific TPM PCR with the hash result, and add an entry to the Event Log
@param[in] This Indicates the calling context
@param[in] HashData Physical address of the start of the data buffer
@param[in] HashData Physical address of the start of the data buffer
to be hashed, extended, and logged.
@param[in] HashDataLen The length, in bytes, of the buffer referenced by HashData
@param[in] AlgorithmId Identification of the Algorithm to use for the hashing operation
@param[in, out] TCGLogData The physical address of the start of the data
@param[in, out] TCGLogData The physical address of the start of the data
buffer containing the TCG_PCR_EVENT data structure.
@param[in, out] EventNumber The event number of the event just logged.
@param[out] EventLogLastEntry Physical address of the first byte of the entry
just placed in the Event Log. If the Event Log was
empty when this function was called then this physical
address will be the same as the physical address of
@param[out] EventLogLastEntry Physical address of the first byte of the entry
just placed in the Event Log. If the Event Log was
empty when this function was called then this physical
address will be the same as the physical address of
the start of the Event Log.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_UNSUPPORTED AlgorithmId != TPM_ALG_SHA.
@retval EFI_UNSUPPORTED Current TPL >= EFI_TPL_CALLBACK.
@retval EFI_DEVICE_ERROR The command was unsuccessful.
**/
EFI_STATUS
EFIAPI
@@ -650,15 +650,15 @@ TcgDxeHashLogExtendEvent (
}
TcgData = TCG_DXE_DATA_FROM_THIS (This);
if (TcgData->BsCap.TPMDeactivatedFlag || (!TcgData->BsCap.TPMPresentFlag)) {
return EFI_DEVICE_ERROR;
}
if (AlgorithmId != TPM_ALG_SHA) {
return EFI_UNSUPPORTED;
}
if (HashData == 0 && HashDataLen > 0) {
return EFI_INVALID_PARAMETER;
}
@@ -717,10 +717,10 @@ SetupEventLog (
TCG_PCR_EVENT *TcgEvent;
EFI_PEI_HOB_POINTERS GuidHob;
EFI_PHYSICAL_ADDRESS Lasa;
if (PcdGet8 (PcdTpmPlatformClass) == TCG_PLATFORM_TYPE_CLIENT) {
Lasa = mTcgClientAcpiTemplate.Lasa;
Status = gBS->AllocatePages (
AllocateMaxAddress,
EfiACPIMemoryNVS,
@@ -732,15 +732,15 @@ SetupEventLog (
}
mTcgClientAcpiTemplate.Lasa = Lasa;
//
// To initialize them as 0xFF is recommended
// To initialize them as 0xFF is recommended
// because the OS can know the last entry for that.
//
SetMem ((VOID *)(UINTN)mTcgClientAcpiTemplate.Lasa, PcdGet32 (PcdTcgLogAreaMinLen), 0xFF);
mTcgClientAcpiTemplate.Laml = PcdGet32 (PcdTcgLogAreaMinLen);
} else {
Lasa = mTcgServerAcpiTemplate.Lasa;
Status = gBS->AllocatePages (
AllocateMaxAddress,
EfiACPIMemoryNVS,
@@ -752,7 +752,7 @@ SetupEventLog (
}
mTcgServerAcpiTemplate.Lasa = Lasa;
//
// To initialize them as 0xFF is recommended
// To initialize them as 0xFF is recommended
// because the OS can know the last entry for that.
//
SetMem ((VOID *)(UINTN)mTcgServerAcpiTemplate.Lasa, PcdGet32 (PcdTcgLogAreaMinLen), 0xFF);
@@ -760,7 +760,7 @@ SetupEventLog (
}
GuidHob.Raw = GetHobList ();
while (!EFI_ERROR (Status) &&
while (!EFI_ERROR (Status) &&
(GuidHob.Raw = GetNextGuidHob (&gTcgEventEntryHobGuid, GuidHob.Raw)) != NULL) {
TcgEvent = GET_GUID_HOB_DATA (GuidHob.Guid);
GuidHob.Raw = GET_NEXT_HOB (GuidHob);
@@ -777,8 +777,8 @@ SetupEventLog (
/**
Measure and log an action string, and extend the measurement result into PCR[5].
@param[in] String A specific string that indicates an Action event.
@param[in] String A specific string that indicates an Action event.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_DEVICE_ERROR The operation was unsuccessful.
@@ -827,7 +827,7 @@ MeasureHandoffTables (
if (PcdGet8 (PcdTpmPlatformClass) == TCG_PLATFORM_TYPE_SERVER) {
//
// Tcg Server spec.
// Tcg Server spec.
// Measure each processor EFI_CPU_PHYSICAL_LOCATION with EV_TABLE_OF_DEVICES to PCR[1]
//
Status = GetProcessorsCpuLocation(&ProcessorLocBuf, &ProcessorNum);
@@ -859,7 +859,7 @@ MeasureHandoffTables (
/**
Measure and log Separator event, and extend the measurement result into a specific PCR.
@param[in] PCRIndex PCR index.
@param[in] PCRIndex PCR index.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_DEVICE_ERROR The operation was unsuccessful.
@@ -895,7 +895,7 @@ MeasureSeparatorEvent (
@param[in] VarName A Null-terminated string that is the name of the vendor's variable.
@param[in] VendorGuid A unique identifier for the vendor.
@param[out] VarSize The size of the variable data.
@param[out] VarSize The size of the variable data.
@return A pointer to the buffer to return the contents of the variable.Otherwise NULL.
@@ -944,13 +944,13 @@ ReadVariable (
/**
Measure and log an EFI variable, and extend the measurement result into a specific PCR.
@param[in] PCRIndex PCR Index.
@param[in] EventType Event type.
@param[in] PCRIndex PCR Index.
@param[in] EventType Event type.
@param[in] VarName A Null-terminated string that is the name of the vendor's variable.
@param[in] VendorGuid A unique identifier for the vendor.
@param[in] VarData The content of the variable data.
@param[in] VarSize The size of the variable data.
@param[in] VarData The content of the variable data.
@param[in] VarSize The size of the variable data.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_OUT_OF_RESOURCES Out of memory.
@retval EFI_DEVICE_ERROR The operation was unsuccessful.
@@ -1013,9 +1013,9 @@ MeasureVariable (
@param[in] VarName A Null-terminated string that is the name of the vendor's variable.
@param[in] VendorGuid A unique identifier for the vendor.
@param[out] VarSize The size of the variable data.
@param[out] VarData Pointer to the content of the variable.
@param[out] VarSize The size of the variable data.
@param[out] VarData Pointer to the content of the variable.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_OUT_OF_RESOURCES Out of memory.
@retval EFI_DEVICE_ERROR The operation was unsuccessful.
@@ -1197,9 +1197,9 @@ OnReadyToBoot (
/**
Install TCG ACPI Table when ACPI Table Protocol is available.
A system's firmware uses an ACPI table to identify the system's TCG capabilities
to the Post-Boot environment. The information in this ACPI table is not guaranteed
to be valid until the Host Platform transitions from pre-boot state to post-boot state.
A system's firmware uses an ACPI table to identify the system's TCG capabilities
to the Post-Boot environment. The information in this ACPI table is not guaranteed
to be valid until the Host Platform transitions from pre-boot state to post-boot state.
@param[in] Event Event whose notification function is being invoked
@param[in] Context Pointer to the notification function's context
@@ -1230,7 +1230,7 @@ InstallAcpiTable (
mTcgClientAcpiTemplate.Header.CreatorId = PcdGet32 (PcdAcpiDefaultCreatorId);
mTcgClientAcpiTemplate.Header.CreatorRevision = PcdGet32 (PcdAcpiDefaultCreatorRevision);
//
// The ACPI table must be checksumed before calling the InstallAcpiTable()
// The ACPI table must be checksumed before calling the InstallAcpiTable()
// service of the ACPI table protocol to install it.
//
Checksum = CalculateCheckSum8 ((UINT8 *)&mTcgClientAcpiTemplate, sizeof (mTcgClientAcpiTemplate));
@@ -1250,7 +1250,7 @@ InstallAcpiTable (
mTcgServerAcpiTemplate.Header.CreatorId = PcdGet32 (PcdAcpiDefaultCreatorId);
mTcgServerAcpiTemplate.Header.CreatorRevision = PcdGet32 (PcdAcpiDefaultCreatorRevision);
//
// The ACPI table must be checksumed before calling the InstallAcpiTable()
// The ACPI table must be checksumed before calling the InstallAcpiTable()
// service of the ACPI table protocol to install it.
//
Checksum = CalculateCheckSum8 ((UINT8 *)&mTcgServerAcpiTemplate, sizeof (mTcgServerAcpiTemplate));
@@ -1341,7 +1341,7 @@ OnExitBootServicesFailed (
/**
Get TPM Deactivated state.
@param[out] TPMDeactivatedFlag Returns TPM Deactivated state.
@param[out] TPMDeactivatedFlag Returns TPM Deactivated state.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_DEVICE_ERROR The operation was unsuccessful.
@@ -1368,9 +1368,9 @@ GetTpmStatus (
It publishes EFI TCG Protocol.
@param[in] ImageHandle The firmware allocated handle for the EFI image.
@param[in] ImageHandle The firmware allocated handle for the EFI image.
@param[in] SystemTable A pointer to the EFI System Table.
@retval EFI_SUCCESS The entry point is executed successfully.
@retval other Some error occurs when executing this entry point.
@@ -1444,7 +1444,7 @@ DriverEntry (
);
//
// Measure Exit Boot Service failed
// Measure Exit Boot Service failed
//
Status = gBS->CreateEventEx (
EVT_NOTIFY_SIGNAL,
@@ -1460,6 +1460,6 @@ DriverEntry (
// Install ACPI Table
//
EfiCreateProtocolNotifyEvent (&gEfiAcpiTableProtocolGuid, TPL_CALLBACK, InstallAcpiTable, NULL, &Registration);
return Status;
}