TCG Service Protocol as defined in TCG_EFI_Protocol_1_20_Final\r
See http://trustedcomputinggroup.org for the latest specification\r
\r
- Copyright (c) 2007 - 2009, Intel Corporation \r
- All rights reserved. This program and the accompanying materials\r
- are licensed and made available under the terms and conditions of the BSD License\r
- which accompanies this distribution. The full text of the license may be found at\r
- http://opensource.org/licenses/bsd-license.php\r
-\r
- THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
- WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+Copyright (c) 2007 - 2010, Intel Corporation. All rights reserved<BR>\r
+This program and the accompanying materials are licensed and made available under \r
+the terms and conditions of the BSD License that accompanies this distribution. \r
+The full text of the license may be found at\r
+http://opensource.org/licenses/bsd-license.php. \r
+ \r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
\r
} TCG_VERSION;\r
\r
typedef struct _TCG_EFI_BOOT_SERVICE_CAPABILITY {\r
- UINT8 Size; /// Size of this structure\r
+ UINT8 Size; /// Size of this structure.\r
TCG_VERSION StructureVersion; \r
TCG_VERSION ProtocolSpecVersion;\r
- UINT8 HashAlgorithmBitmap; /// Hash algorithms \r
- /// this protocol is capable of : 01=SHA-1\r
- BOOLEAN TPMPresentFlag; /// 00h = TPM not present\r
- BOOLEAN TPMDeactivatedFlag; /// 01h = TPM currently deactivated\r
+ UINT8 HashAlgorithmBitmap; /// Hash algorithms . \r
+ /// This protocol is capable of : 01=SHA-1.\r
+ BOOLEAN TPMPresentFlag; /// 00h = TPM not present.\r
+ BOOLEAN TPMDeactivatedFlag; /// 01h = TPM currently deactivated.\r
} TCG_EFI_BOOT_SERVICE_CAPABILITY;\r
\r
typedef UINT32 TCG_ALGORITHM_ID;\r
this is a pointer to the address of the start of \r
the last entry in the event log in memory. \r
\r
- @retval EFI_SUCCESS Operation completed successfully.\r
+ @retval EFI_SUCCESS The operation completed successfully.\r
@retval EFI_INVALID_PARAMETER ProtocolCapability does not match TCG capability.\r
**/\r
typedef\r
/**\r
This service abstracts the capability to do a hash operation on a data buffer.\r
\r
- @param This Indicates the calling context\r
- @param HashData Pointer to the data buffer to be hashed\r
- @param HashDataLen Length of the data buffer to be hashed\r
- @param AlgorithmId Identification of the Algorithm to use for the hashing operation\r
- @param HashedDataLen Resultant length of the hashed data\r
- @param HashedDataResult Resultant buffer of the hashed data \r
+ @param This Indicates the calling context.\r
+ @param HashData The pointer to the data buffer to be hashed.\r
+ @param HashDataLen The length of the data buffer to be hashed.\r
+ @param AlgorithmId Identification of the Algorithm to use for the hashing operation.\r
+ @param HashedDataLen Resultant length of the hashed data.\r
+ @param HashedDataResult Resultant buffer of the hashed data.\r
\r
- @retval EFI_SUCCESS Operation completed successfully.\r
+ @retval EFI_SUCCESS The operation completed successfully.\r
@retval EFI_INVALID_PARAMETER HashDataLen is NULL.\r
@retval EFI_INVALID_PARAMETER HashDataLenResult is NULL.\r
@retval EFI_OUT_OF_RESOURCES Cannot allocate buffer of size *HashedDataLen.\r
This service abstracts the capability to add an entry to the Event Log.\r
\r
@param This Indicates the calling context\r
- @param TCGLogData Pointer to the start of the data buffer containing \r
+ @param TCGLogData The pointer to the start of the data buffer containing \r
the TCG_PCR_EVENT data structure. All fields in \r
this structure are properly filled by the caller.\r
- @param EventNumber The event number of the event just logged\r
- @param Flags Indicate additional flags. Only one flag has been \r
+ @param EventNumber The event number of the event just logged.\r
+ @param Flags Indicates additional flags. Only one flag has been \r
defined at this time, which is 0x01 and means the \r
extend operation should not be performed. All \r
other bits are reserved. \r
\r
- @retval EFI_SUCCESS Operation completed successfully.\r
+ @retval EFI_SUCCESS The operation completed successfully.\r
@retval EFI_OUT_OF_RESOURCES Insufficient memory in the event log to complete this action.\r
**/\r
typedef\r
/**\r
This service is a proxy for commands to the TPM.\r
\r
- @param This Indicates the calling context\r
- @param TpmInputParameterBlockSize Size of the TPM input parameter block\r
- @param TpmInputParameterBlock Pointer to the TPM input parameter block\r
- @param TpmOutputParameterBlockSize Size of the TPM output parameter block\r
- @param TpmOutputParameterBlock Pointer to the TPM output parameter block\r
+ @param This Indicates the calling context.\r
+ @param TpmInputParameterBlockSize Size of the TPM input parameter block.\r
+ @param TpmInputParameterBlock The pointer to the TPM input parameter block.\r
+ @param TpmOutputParameterBlockSize Size of the TPM output parameter block.\r
+ @param TpmOutputParameterBlock The pointer to the TPM output parameter block.\r
\r
- @retval EFI_SUCCESS Operation completed successfully.\r
+ @retval EFI_SUCCESS The operation completed successfully.\r
@retval EFI_INVALID_PARAMETER Invalid ordinal.\r
@retval EFI_UNSUPPORTED Current Task Priority Level >= EFI_TPL_CALLBACK.\r
@retval EFI_TIMEOUT The TIS timed-out.\r
This service abstracts the capability to do a hash operation on a data buffer, extend a specific TPM PCR with the hash result, and add an entry to the Event Log\r
\r
@param This Indicates the calling context\r
- @param HashData Physical address of the start of the data buffer \r
+ @param HashData The physical address of the start of the data buffer \r
to be hashed, extended, and logged.\r
@param HashDataLen The length, in bytes, of the buffer referenced by HashData\r
@param AlgorithmId Identification of the Algorithm to use for the hashing operation\r
@param TCGLogData The physical address of the start of the data \r
buffer containing the TCG_PCR_EVENT data structure.\r
@param EventNumber The event number of the event just logged.\r
- @param EventLogLastEntry Physical address of the first byte of the entry \r
+ @param EventLogLastEntry The physical address of the first byte of the entry \r
just placed in the Event Log. If the Event Log was \r
empty when this function was called then this physical \r
address will be the same as the physical address of \r
the start of the Event Log.\r
\r
- @retval EFI_SUCCESS Operation completed successfully.\r
+ @retval EFI_SUCCESS The operation completed successfully.\r
@retval EFI_UNSUPPORTED AlgorithmId != TPM_ALG_SHA.\r
@retval EFI_UNSUPPORTED Current TPL >= EFI_TPL_CALLBACK.\r
@retval EFI_DEVICE_ERROR The command was unsuccessful.\r
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