| /*++ | |
| Copyright (c) 2006 - 2007, Intel Corporation | |
| All rights reserved. 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, | |
| WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. | |
| Module Name: | |
| EfiTpm.h | |
| Abstract: | |
| EFI definition according to TCG_EFI_Platform_1_20_Final | |
| See http://trustedcomputinggroup.org for latest specification updates | |
| --*/ | |
| #ifndef _EFI_TPM_H_ | |
| #define _EFI_TPM_H_ | |
| #include "Tiano.h" | |
| // | |
| // The start of TPM return codes | |
| // | |
| #define TPM_BASE (EFI_MAX_BIT + (EFI_MAX_BIT >> 1)) | |
| #include "IndustryStandard/Tpm12.h" | |
| // | |
| // Standard event types | |
| // | |
| #define EV_POST_CODE ((TCG_EVENTTYPE) 0x00000001) | |
| #define EV_SEPARATOR ((TCG_EVENTTYPE) 0x00000004) | |
| #define EV_S_CRTM_CONTENTS ((TCG_EVENTTYPE) 0x00000007) | |
| #define EV_S_CRTM_VERSION ((TCG_EVENTTYPE) 0x00000008) | |
| // | |
| // EFI specific event types | |
| // | |
| #define EV_EFI_EVENT_BASE ((TCG_EVENTTYPE) 0x80000000) | |
| #define EV_EFI_VARIABLE_DRIVER_CONFIG (EV_EFI_EVENT_BASE + 1) | |
| #define EV_EFI_VARIABLE_BOOT (EV_EFI_EVENT_BASE + 2) | |
| #define EV_EFI_BOOT_SERVICES_APPLICATION (EV_EFI_EVENT_BASE + 3) | |
| #define EV_EFI_BOOT_SERVICES_DRIVER (EV_EFI_EVENT_BASE + 4) | |
| #define EV_EFI_RUNTIME_SERVICES_DRIVER (EV_EFI_EVENT_BASE + 5) | |
| #define EV_EFI_GPT_EVENT (EV_EFI_EVENT_BASE + 6) | |
| #define EV_EFI_ACTION (EV_EFI_EVENT_BASE + 7) | |
| #define EV_EFI_PLATFORM_FIRMWARE_BLOB (EV_EFI_EVENT_BASE + 8) | |
| #define EV_EFI_HANDOFF_TABLES (EV_EFI_EVENT_BASE + 9) | |
| // | |
| // Set structure alignment to 1-byte | |
| // | |
| #pragma pack (1) | |
| typedef UINT32 TCG_EVENTTYPE; | |
| #define TCG_DIGEST TPM_DIGEST | |
| #define TCG_PCRINDEX TPM_PCRINDEX | |
| // | |
| // TCG_PCR_EVENT | |
| // | |
| typedef struct tdTCG_PCR_EVENT { | |
| TCG_PCRINDEX PCRIndex; // PCRIndex event extended to | |
| TCG_EVENTTYPE EventType; // TCG EFI event type | |
| TCG_DIGEST Digest; // Value extended into PCRIndex | |
| UINT32 EventSize; // Size of the event data | |
| UINT8 Event[1]; // The event data | |
| } TCG_PCR_EVENT; | |
| // | |
| // TCG_PCR_EVENT_HDR | |
| // | |
| typedef struct tdTCG_PCR_EVENT_HDR { | |
| TCG_PCRINDEX PCRIndex; | |
| TCG_EVENTTYPE EventType; | |
| TCG_DIGEST Digest; | |
| UINT32 EventSize; | |
| } TCG_PCR_EVENT_HDR; | |
| // | |
| // EFI_PLATFORM_FIRMWARE_BLOB | |
| // | |
| // BlobLength should be of type UINTN but we use UINT64 here | |
| // because PEI is 32-bit while DXE is 64-bit on x64 platforms | |
| // | |
| typedef struct tdEFI_PLATFORM_FIRMWARE_BLOB { | |
| EFI_PHYSICAL_ADDRESS BlobBase; | |
| UINT64 BlobLength; | |
| } EFI_PLATFORM_FIRMWARE_BLOB; | |
| // | |
| // EFI_IMAGE_LOAD_EVENT | |
| // | |
| // This structure is used in EV_EFI_BOOT_SERVICES_APPLICATION, | |
| // EV_EFI_BOOT_SERVICES_DRIVER and EV_EFI_RUNTIME_SERVICES_DRIVER | |
| // | |
| typedef struct tdEFI_IMAGE_LOAD_EVENT { | |
| EFI_PHYSICAL_ADDRESS ImageLocationInMemory; | |
| UINTN ImageLengthInMemory; | |
| UINTN ImageLinkTimeAddress; | |
| UINTN LengthOfDevicePath; | |
| EFI_DEVICE_PATH_PROTOCOL DevicePath[1]; | |
| } EFI_IMAGE_LOAD_EVENT; | |
| // | |
| // EFI_HANDOFF_TABLE_POINTERS | |
| // | |
| // This structure is used in EV_EFI_HANDOFF_TABLES event to facilitate | |
| // the measurement of given configuration tables. | |
| // | |
| typedef struct tdEFI_HANDOFF_TABLE_POINTERS { | |
| UINTN NumberOfTables; | |
| EFI_CONFIGURATION_TABLE TableEntry[1]; | |
| } EFI_HANDOFF_TABLE_POINTERS; | |
| // | |
| // EFI_VARIABLE_DATA | |
| // | |
| // This structure serves as the header for measuring variables. The name of the | |
| // variable (in Unicode format) should immediately follow, then the variable | |
| // data. | |
| // | |
| typedef struct tdEFI_VARIABLE_DATA { | |
| EFI_GUID VariableName; | |
| UINTN UnicodeNameLength; | |
| UINTN VariableDataLength; | |
| CHAR16 UnicodeName[1]; | |
| INT8 VariableData[1]; // Driver or platform-specific data | |
| } EFI_VARIABLE_DATA; | |
| // | |
| // Restore original structure alignment | |
| // | |
| #pragma pack () | |
| #endif // _EFI_TPM_H_ |