| /** @file | |
| TCG EFI Platform Definition in TCG_EFI_Platform_1_20_Final | |
| Copyright (c) 2006 - 2015, 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 | |
| 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. | |
| **/ | |
| #ifndef __UEFI_TCG_PLATFORM_H__ | |
| #define __UEFI_TCG_PLATFORM_H__ | |
| #include <IndustryStandard/Tpm12.h> | |
| #include <IndustryStandard/Tpm20.h> | |
| #include <Uefi.h> | |
| // | |
| // Standard event types | |
| // | |
| #define EV_POST_CODE ((TCG_EVENTTYPE) 0x00000001) | |
| #define EV_NO_ACTION ((TCG_EVENTTYPE) 0x00000003) | |
| #define EV_SEPARATOR ((TCG_EVENTTYPE) 0x00000004) | |
| #define EV_S_CRTM_CONTENTS ((TCG_EVENTTYPE) 0x00000007) | |
| #define EV_S_CRTM_VERSION ((TCG_EVENTTYPE) 0x00000008) | |
| #define EV_CPU_MICROCODE ((TCG_EVENTTYPE) 0x00000009) | |
| #define EV_TABLE_OF_DEVICES ((TCG_EVENTTYPE) 0x0000000B) | |
| // | |
| // 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) | |
| #define EV_EFI_VARIABLE_AUTHORITY (EV_EFI_EVENT_BASE + 0xE0) | |
| #define EFI_CALLING_EFI_APPLICATION \ | |
| "Calling EFI Application from Boot Option" | |
| #define EFI_RETURNING_FROM_EFI_APPLICATOIN \ | |
| "Returning from EFI Application from Boot Option" | |
| #define EFI_EXIT_BOOT_SERVICES_INVOCATION \ | |
| "Exit Boot Services Invocation" | |
| #define EFI_EXIT_BOOT_SERVICES_FAILED \ | |
| "Exit Boot Services Returned with Failure" | |
| #define EFI_EXIT_BOOT_SERVICES_SUCCEEDED \ | |
| "Exit Boot Services Returned with Success" | |
| #define EV_POSTCODE_INFO_POST_CODE "POST CODE" | |
| #define POST_CODE_STR_LEN (sizeof(EV_POSTCODE_INFO_POST_CODE) - 1) | |
| #define EV_POSTCODE_INFO_SMM_CODE "SMM CODE" | |
| #define SMM_CODE_STR_LEN (sizeof(EV_POSTCODE_INFO_SMM_CODE) - 1) | |
| #define EV_POSTCODE_INFO_ACPI_DATA "ACPI DATA" | |
| #define ACPI_DATA_LEN (sizeof(EV_POSTCODE_INFO_ACPI_DATA) - 1) | |
| #define EV_POSTCODE_INFO_BIS_CODE "BIS CODE" | |
| #define BIS_CODE_LEN (sizeof(EV_POSTCODE_INFO_BIS_CODE) - 1) | |
| #define EV_POSTCODE_INFO_UEFI_PI "UEFI PI" | |
| #define UEFI_PI_LEN (sizeof(EV_POSTCODE_INFO_UEFI_PI) - 1) | |
| #define EV_POSTCODE_INFO_OPROM "Embedded Option ROM" | |
| #define OPROM_LEN (sizeof(EV_POSTCODE_INFO_OPROM) - 1) | |
| #define FIRMWARE_DEBUGGER_EVENT_STRING "UEFI Debug Mode" | |
| #define FIRMWARE_DEBUGGER_EVENT_STRING_LEN (sizeof(FIRMWARE_DEBUGGER_EVENT_STRING) - 1) | |
| // | |
| // Set structure alignment to 1-byte | |
| // | |
| #pragma pack (1) | |
| typedef UINT32 TCG_EVENTTYPE; | |
| typedef TPM_PCRINDEX TCG_PCRINDEX; | |
| typedef TPM_DIGEST TCG_DIGEST; | |
| /// | |
| /// Event Log Entry Structure Definition | |
| /// | |
| 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; | |
| #define TSS_EVENT_DATA_MAX_SIZE 256 | |
| /// | |
| /// 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; | |
| // | |
| // For TrEE1.0 compatibility | |
| // | |
| typedef struct { | |
| EFI_GUID VariableName; | |
| UINT64 UnicodeNameLength; // The TCG Definition used UINTN | |
| UINT64 VariableDataLength; // The TCG Definition used UINTN | |
| CHAR16 UnicodeName[1]; | |
| INT8 VariableData[1]; | |
| } EFI_VARIABLE_DATA_TREE; | |
| typedef struct tdEFI_GPT_DATA { | |
| EFI_PARTITION_TABLE_HEADER EfiPartitionHeader; | |
| UINTN NumberOfPartitions; | |
| EFI_PARTITION_ENTRY Partitions[1]; | |
| } EFI_GPT_DATA; | |
| // | |
| // Crypto Agile Log Entry Format | |
| // | |
| typedef struct tdTCG_PCR_EVENT2 { | |
| TCG_PCRINDEX PCRIndex; | |
| TCG_EVENTTYPE EventType; | |
| TPML_DIGEST_VALUES Digest; | |
| UINT32 EventSize; | |
| UINT8 Event[1]; | |
| } TCG_PCR_EVENT2; | |
| // | |
| // Log Header Entry Data | |
| // | |
| typedef struct { | |
| // | |
| // TCG defined hashing algorithm ID. | |
| // | |
| UINT16 algorithmId; | |
| // | |
| // The size of the digest for the respective hashing algorithm. | |
| // | |
| UINT16 digestSize; | |
| } TCG_EfiSpecIdEventAlgorithmSize; | |
| #define TCG_EfiSpecIDEventStruct_SIGNATURE_02 "Spec ID Event02" | |
| #define TCG_EfiSpecIDEventStruct_SIGNATURE_03 "Spec ID Event03" | |
| #define TCG_EfiSpecIDEventStruct_SPEC_VERSION_MAJOR_TPM12 1 | |
| #define TCG_EfiSpecIDEventStruct_SPEC_VERSION_MINOR_TPM12 2 | |
| #define TCG_EfiSpecIDEventStruct_SPEC_ERRATA_TPM12 2 | |
| #define TCG_EfiSpecIDEventStruct_SPEC_VERSION_MAJOR_TPM2 2 | |
| #define TCG_EfiSpecIDEventStruct_SPEC_VERSION_MINOR_TPM2 0 | |
| #define TCG_EfiSpecIDEventStruct_SPEC_ERRATA_TPM2 0 | |
| typedef struct { | |
| UINT8 signature[16]; | |
| // | |
| // The value for the Platform Class. | |
| // The enumeration is defined in the TCG ACPI Specification Client Common Header. | |
| // | |
| UINT32 platformClass; | |
| // | |
| // The TCG EFI Platform Specification minor version number this BIOS supports. | |
| // Any BIOS supporting version (1.22) MUST set this value to 02h. | |
| // Any BIOS supporting version (2.0) SHALL set this value to 0x00. | |
| // | |
| UINT8 specVersionMinor; | |
| // | |
| // The TCG EFI Platform Specification major version number this BIOS supports. | |
| // Any BIOS supporting version (1.22) MUST set this value to 01h. | |
| // Any BIOS supporting version (2.0) SHALL set this value to 0x02. | |
| // | |
| UINT8 specVersionMajor; | |
| // | |
| // The TCG EFI Platform Specification errata for this specification this BIOS supports. | |
| // Any BIOS supporting version and errata (1.22) MUST set this value to 02h. | |
| // Any BIOS supporting version and errata (2.0) SHALL set this value to 0x00. | |
| // | |
| UINT8 specErrata; | |
| // | |
| // Specifies the size of the UINTN fields used in various data structures used in this specification. | |
| // 0x01 indicates UINT32 and 0x02 indicates UINT64. | |
| // | |
| UINT8 uintnSize; | |
| // | |
| // This field is added in "Spec ID Event03". | |
| // The number of hashing algorithms used in this event log (except the first event). | |
| // All events in this event log use all hashing algorithms defined here. | |
| // | |
| //UINT32 numberOfAlgorithms; | |
| // | |
| // This field is added in "Spec ID Event03". | |
| // An array of size numberOfAlgorithms of value pairs. | |
| // | |
| //TCG_EfiSpecIdEventAlgorithmSize digestSize[numberOfAlgorithms]; | |
| // | |
| // Size in bytes of the VendorInfo field. | |
| // Maximum value SHALL be FFh bytes. | |
| // | |
| //UINT8 vendorInfoSize; | |
| // | |
| // Provided for use by the BIOS implementer. | |
| // The value might be used, for example, to provide more detailed information about the specific BIOS such as BIOS revision numbers, etc. | |
| // The values within this field are not standardized and are implementer-specific. | |
| // Platform-specific or -unique information SHALL NOT be provided in this field. | |
| // | |
| //UINT8 vendorInfo[vendorInfoSize]; | |
| } TCG_EfiSpecIDEventStruct; | |
| // | |
| // Restore original structure alignment | |
| // | |
| #pragma pack () | |
| #endif | |