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SecurityPkg/Tpm12CommandLib.h: Add TPM 1.2 commands used by TCG modules 

Add the following APIs that are required by TcgPei and/or TcgDxe:
  Tpm12Extend()
  Tpm12PhysicalPresence()
  Tpm12ContinueSelfTest()
  Tpm12GetCapabilityFlagPermanent()
  Tpm12GetCapabilityFlagVolatile()

Cc: Chao Zhang <chao.b.zhang@intel.com>
Cc: Jiewen Yao <jiewen.yao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Chao Zhang <chao.b.zhang@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@19726 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Michael Kinney 2016-01-21 19:29:56 +00:00 committed by mdkinney
parent 6d2eec0287
commit e7c83012fd
1 changed files with 85 additions and 1 deletions
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86
SecurityPkg/Include/Library/Tpm12CommandLib.h
View File

@ -1,7 +1,7 @@
/** @file
This library is used by other modules to send TPM12 command.
Copyright (c) 2013 - 2015, 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
@ -138,4 +138,88 @@ Tpm12NvWriteValue (
IN UINT8 *Data
);
/**
Extend a TPM PCR.
@param[in] DigestToExtend The 160 bit value representing the event to be recorded.
@param[in] PcrIndex The PCR to be updated.
@param[out] NewPcrValue New PCR value after extend.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_TIMEOUT The register can't run into the expected status in time.
@retval EFI_BUFFER_TOO_SMALL Response data buffer is too small.
@retval EFI_DEVICE_ERROR Unexpected device behavior.
**/
EFI_STATUS
EFIAPI
Tpm12Extend (
IN TPM_DIGEST *DigestToExtend,
IN TPM_PCRINDEX PcrIndex,
OUT TPM_DIGEST *NewPcrValue
);
/**
Send TSC_PhysicalPresence command to TPM.
@param[in] PhysicalPresence The state to set the TPMs Physical Presence flags.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_TIMEOUT The register can't run into the expected status in time.
@retval EFI_BUFFER_TOO_SMALL Response data buffer is too small.
@retval EFI_DEVICE_ERROR Unexpected device behavior.
**/
EFI_STATUS
EFIAPI
Tpm12PhysicalPresence (
IN TPM_PHYSICAL_PRESENCE PhysicalPresence
);
/**
Send TPM_ContinueSelfTest command to TPM.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_TIMEOUT The register can't run into the expected status in time.
@retval EFI_BUFFER_TOO_SMALL Response data buffer is too small.
@retval EFI_DEVICE_ERROR Unexpected device behavior.
**/
EFI_STATUS
EFIAPI
Tpm12ContinueSelfTest (
VOID
);
/**
Get TPM capability permanent flags.
@param[out] TpmPermanentFlags Pointer to the buffer for returned flag structure.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_TIMEOUT The register can't run into the expected status in time.
@retval EFI_BUFFER_TOO_SMALL Response data buffer is too small.
@retval EFI_DEVICE_ERROR Unexpected device behavior.
**/
EFI_STATUS
EFIAPI
Tpm12GetCapabilityFlagPermanent (
OUT TPM_PERMANENT_FLAGS *TpmPermanentFlags
);
/**
Get TPM capability volatile flags.
@param[out] VolatileFlags Pointer to the buffer for returned flag structure.
@retval EFI_SUCCESS Operation completed successfully.
@retval EFI_DEVICE_ERROR The command was unsuccessful.
**/
EFI_STATUS
EFIAPI
Tpm12GetCapabilityFlagVolatile (
OUT TPM_STCLEAR_FLAGS *VolatileFlags
);
#endif