TCG Service Protocol as defined in TCG_EFI_Protocol_1_22_Final\r
See http://trustedcomputinggroup.org for the latest specification\r
\r
-Copyright (c) 2007 - 2014, 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
+Copyright (c) 2007 - 2018, 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
+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
#include <IndustryStandard/UefiTcgPlatform.h>\r
\r
#define EFI_TCG_PROTOCOL_GUID \\r
- {0xf541796d, 0xa62e, 0x4954, { 0xa7, 0x75, 0x95, 0x84, 0xf6, 0x1b, 0x9c, 0xdd } } \r
+ {0xf541796d, 0xa62e, 0x4954, { 0xa7, 0x75, 0x95, 0x84, 0xf6, 0x1b, 0x9c, 0xdd } }\r
\r
typedef struct _EFI_TCG_PROTOCOL EFI_TCG_PROTOCOL;\r
\r
\r
typedef struct _TCG_EFI_BOOT_SERVICE_CAPABILITY {\r
UINT8 Size; /// Size of this structure.\r
- TCG_VERSION StructureVersion; \r
+ TCG_VERSION StructureVersion;\r
TCG_VERSION ProtocolSpecVersion;\r
- UINT8 HashAlgorithmBitmap; /// Hash algorithms . \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
typedef UINT32 TCG_ALGORITHM_ID;\r
\r
/**\r
- This service provides EFI protocol capability information, state information \r
+ This service provides EFI protocol capability information, state information\r
about the TPM, and Event Log state information.\r
\r
@param This Indicates the calling context\r
- @param ProtocolCapability The callee allocates memory for a TCG_BOOT_SERVICE_CAPABILITY \r
- structure and fills in the fields with the EFI protocol \r
+ @param ProtocolCapability The callee allocates memory for a TCG_BOOT_SERVICE_CAPABILITY\r
+ structure and fills in the fields with the EFI protocol\r
capability information and the current TPM state information.\r
- @param TCGFeatureFlags This is a pointer to the feature flags. No feature \r
- flags are currently defined so this parameter \r
- MUST be set to 0. However, in the future, \r
- feature flags may be defined that, for example, \r
+ @param TCGFeatureFlags This is a pointer to the feature flags. No feature\r
+ flags are currently defined so this parameter\r
+ MUST be set to 0. However, in the future,\r
+ feature flags may be defined that, for example,\r
enable hash algorithm agility.\r
@param EventLogLocation This is a pointer to the address of the event log in memory.\r
- @param EventLogLastEntry If the Event Log contains more than one entry, \r
- this is a pointer to the address of the start of \r
- the last entry in the event log in memory. \r
+ @param EventLogLastEntry If the Event Log contains more than one entry,\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 The operation completed successfully.\r
@retval EFI_INVALID_PARAMETER ProtocolCapability does not match TCG capability.\r
\r
/**\r
This service abstracts the capability to do a hash operation on a data buffer.\r
- \r
+\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
+\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
This service abstracts the capability to add an entry to the Event Log.\r
\r
@param This Indicates the calling context\r
- @param TCGLogData The pointer to the start of the data buffer containing \r
- the TCG_PCR_EVENT data structure. All fields in \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 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
+ @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 The operation completed successfully.\r
@retval EFI_OUT_OF_RESOURCES Insufficient memory in the event log to complete this action.\r
**/\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 The 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
+ @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 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
+ @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 The operation completed successfully.\r
projects / mirror_edk2.git / blobdiff