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author | Yao, Jiewen <Jiewen.Yao@intel.com> | 2015-08-13 08:22:05 +0000 |
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committer | jyao1 <jyao1@Edk2> | 2015-08-13 08:22:05 +0000 |
commit | 59b226d6d7e2b9e6ea8751abb366dd1a7d643a4c (patch) | |
tree | 3efaecce2eae8b03f86c3e0f840ae5dd8aa3e0ad /MdePkg/Include/Protocol | |
parent | 26ecc55c027d77ebe6d73cb26dd93f814639a279 (diff) | |
download | edk2-59b226d6d7e2b9e6ea8751abb366dd1a7d643a4c.tar.gz edk2-59b226d6d7e2b9e6ea8751abb366dd1a7d643a4c.tar.bz2 edk2-59b226d6d7e2b9e6ea8751abb366dd1a7d643a4c.zip |
Add TPM2 definition in trusted computing group.
1) TCG Physical Presence Interface Specification 1.30 at http://www.trustedcomputinggroup.org/resources/tcg_physical_presence_interface_specification
2) TCG EFI Protocol Specification for TPM 2.0 at http://www.trustedcomputinggroup.org/resources/tcg_efi_protocol_specification
3) Update TPM2.0 header file to include Hash Algo definition.
4) Update UEFI TCG platform header file to include more TCG event structure.
Test Win8/Win10 with secure boot enabled, PCR7 shows bound.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: "Yao, Jiewen" <Jiewen.Yao@intel.com>
Reviewed-by: "Zhang, Chao B" <chao.b.zhang@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18218 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdePkg/Include/Protocol')
-rw-r--r-- | MdePkg/Include/Protocol/Tcg2Protocol.h | 341 | ||||
-rw-r--r-- | MdePkg/Include/Protocol/TrEEProtocol.h | 18 |
2 files changed, 342 insertions, 17 deletions
diff --git a/MdePkg/Include/Protocol/Tcg2Protocol.h b/MdePkg/Include/Protocol/Tcg2Protocol.h new file mode 100644 index 0000000000..0bda105a44 --- /dev/null +++ b/MdePkg/Include/Protocol/Tcg2Protocol.h @@ -0,0 +1,341 @@ +/** @file
+ TPM2 Protocol as defined in TCG PC Client Platform EFI Protocol Specification Family "2.0".
+ See http://trustedcomputinggroup.org for the latest specification
+
+Copyright (c) 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 __TCG2_PROTOCOL_H__
+#define __TCG2_PROTOCOL_H__
+
+#include <IndustryStandard/UefiTcgPlatform.h>
+#include <IndustryStandard/Tpm20.h>
+
+#define EFI_TCG2_PROTOCOL_GUID \
+ {0x607f766c, 0x7455, 0x42be, { 0x93, 0x0b, 0xe4, 0xd7, 0x6d, 0xb2, 0x72, 0x0f }}
+
+typedef struct tdEFI_TCG2_PROTOCOL EFI_TCG2_PROTOCOL;
+
+typedef struct tdEFI_TCG2_VERSION {
+ UINT8 Major;
+ UINT8 Minor;
+} EFI_TCG2_VERSION;
+
+typedef UINT32 EFI_TCG2_EVENT_LOG_BITMAP;
+typedef UINT32 EFI_TCG2_EVENT_LOG_FORMAT;
+typedef UINT32 EFI_TCG2_EVENT_ALGORITHM_BITMAP;
+
+#define EFI_TCG2_EVENT_LOG_FORMAT_TCG_1_2 0x00000001
+#define EFI_TCG2_EVENT_LOG_FORMAT_TCG_2 0x00000002
+
+typedef struct tdEFI_TCG2_BOOT_SERVICE_CAPABILITY {
+ //
+ // Allocated size of the structure
+ //
+ UINT8 Size;
+ //
+ // Version of the EFI_TCG2_BOOT_SERVICE_CAPABILITY structure itself.
+ // For this version of the protocol, the Major version shall be set to 1
+ // and the Minor version shall be set to 1.
+ //
+ EFI_TCG2_VERSION StructureVersion;
+ //
+ // Version of the EFI TCG2 protocol.
+ // For this version of the protocol, the Major version shall be set to 1
+ // and the Minor version shall be set to 1.
+ //
+ EFI_TCG2_VERSION ProtocolVersion;
+ //
+ // Supported hash algorithms (this bitmap is determined by the supported PCR
+ // banks in the TPM and the hashing algorithms supported by the firmware)
+ //
+ EFI_TCG2_EVENT_ALGORITHM_BITMAP HashAlgorithmBitmap;
+ //
+ // Bitmap of supported event log formats
+ //
+ EFI_TCG2_EVENT_LOG_BITMAP SupportedEventLogs;
+ //
+ // False = TPM not present
+ //
+ BOOLEAN TPMPresentFlag;
+ //
+ // Max size (in bytes) of a command that can be sent to the TPM
+ //
+ UINT16 MaxCommandSize;
+ //
+ // Max size (in bytes) of a response that can be provided by the TPM
+ //
+ UINT16 MaxResponseSize;
+ //
+ // 4-byte Vendor ID
+ // (see TCG Vendor ID registry, Section "TPM Capabilities Vendor ID")
+ //
+ UINT32 ManufacturerID;
+ //
+ // Maximum number of PCR banks (hashing algorithms) supported.
+ // No granularity is provided to support a specific set of algorithms.
+ // Minimum value is 1.
+ //
+ UINT32 NumberOfPCRBanks;
+ //
+ // A bitmap of currently active PCR banks (hashing algorithms).
+ // This is a subset of the supported hashing algorithms reported in HashAlgorithmBitMap.
+ // NumberOfPcrBanks defines the number of bits that are set.
+ //
+ EFI_TCG2_EVENT_ALGORITHM_BITMAP ActivePcrBanks;
+} EFI_TCG2_BOOT_SERVICE_CAPABILITY;
+
+#define EFI_TCG2_BOOT_HASH_ALG_SHA1 0x00000001
+#define EFI_TCG2_BOOT_HASH_ALG_SHA256 0x00000002
+#define EFI_TCG2_BOOT_HASH_ALG_SHA384 0x00000004
+#define EFI_TCG2_BOOT_HASH_ALG_SHA512 0x00000008
+#define EFI_TCG2_BOOT_HASH_ALG_SM3_256 0x00000010
+
+//
+// This bit is shall be set when an event shall be extended but not logged.
+//
+#define EFI_TCG2_EXTEND_ONLY 0x0000000000000001
+//
+// This bit shall be set when the intent is to measure a PE/COFF image.
+//
+#define PE_COFF_IMAGE 0x0000000000000010
+
+#define MAX_PCR_INDEX 23
+
+#pragma pack(1)
+
+#define EFI_TCG2_EVENT_HEADER_VERSION 1
+
+typedef struct {
+ //
+ // Size of the event header itself (sizeof(EFI_TCG2_EVENT_HEADER)).
+ //
+ UINT32 HeaderSize;
+ //
+ // Header version. For this version of this specification, the value shall be 1.
+ //
+ UINT16 HeaderVersion;
+ //
+ // Index of the PCR that shall be extended (0 - 23).
+ //
+ TCG_PCRINDEX PCRIndex;
+ //
+ // Type of the event that shall be extended (and optionally logged).
+ //
+ TCG_EVENTTYPE EventType;
+} EFI_TCG2_EVENT_HEADER;
+
+typedef struct tdEFI_TCG2_EVENT {
+ //
+ // Total size of the event including the Size component, the header and the Event data.
+ //
+ UINT32 Size;
+ EFI_TCG2_EVENT_HEADER Header;
+ UINT8 Event[1];
+} EFI_TCG2_EVENT;
+
+#pragma pack()
+
+/**
+ The EFI_TCG2_PROTOCOL GetCapability function call provides protocol
+ capability information and state information.
+
+ @param[in] This Indicates the calling context
+ @param[in, out] ProtocolCapability The caller allocates memory for a EFI_TCG2_BOOT_SERVICE_CAPABILITY
+ structure and sets the size field to the size of the structure allocated.
+ The callee fills in the fields with the EFI protocol capability information
+ and the current EFI TCG2 state information up to the number of fields which
+ fit within the size of the structure passed in.
+
+ @retval EFI_SUCCESS Operation completed successfully.
+ @retval EFI_DEVICE_ERROR The command was unsuccessful.
+ The ProtocolCapability variable will not be populated.
+ @retval EFI_INVALID_PARAMETER One or more of the parameters are incorrect.
+ The ProtocolCapability variable will not be populated.
+ @retval EFI_BUFFER_TOO_SMALL The ProtocolCapability variable is too small to hold the full response.
+ It will be partially populated (required Size field will be set).
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TCG2_GET_CAPABILITY) (
+ IN EFI_TCG2_PROTOCOL *This,
+ IN OUT EFI_TCG2_BOOT_SERVICE_CAPABILITY *ProtocolCapability
+ );
+
+/**
+ The EFI_TCG2_PROTOCOL Get Event Log function call allows a caller to
+ retrieve the address of a given event log and its last entry.
+
+ @param[in] This Indicates the calling context
+ @param[in] EventLogFormat The type of the event log for which the information is requested.
+ @param[out] EventLogLocation A pointer to the memory address of the event log.
+ @param[out] EventLogLastEntry If the Event Log contains more than one entry, this is a pointer to the
+ address of the start of the last entry in the event log in memory.
+ @param[out] EventLogTruncated If the Event Log is missing at least one entry because an event would
+ have exceeded the area allocated for events, this value is set to TRUE.
+ Otherwise, the value will be FALSE and the Event Log will be complete.
+
+ @retval EFI_SUCCESS Operation completed successfully.
+ @retval EFI_INVALID_PARAMETER One or more of the parameters are incorrect
+ (e.g. asking for an event log whose format is not supported).
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TCG2_GET_EVENT_LOG) (
+ IN EFI_TCG2_PROTOCOL *This,
+ IN EFI_TCG2_EVENT_LOG_FORMAT EventLogFormat,
+ OUT EFI_PHYSICAL_ADDRESS *EventLogLocation,
+ OUT EFI_PHYSICAL_ADDRESS *EventLogLastEntry,
+ OUT BOOLEAN *EventLogTruncated
+ );
+
+/**
+ The EFI_TCG2_PROTOCOL HashLogExtendEvent function call provides callers with
+ an opportunity to extend and optionally log events without requiring
+ knowledge of actual TPM commands.
+ The extend operation will occur even if this function cannot create an event
+ log entry (e.g. due to the event log being full).
+
+ @param[in] This Indicates the calling context
+ @param[in] Flags Bitmap providing additional information.
+ @param[in] DataToHash Physical address of the start of the data buffer to be hashed.
+ @param[in] DataToHashLen The length in bytes of the buffer referenced by DataToHash.
+ @param[in] EfiTcgEvent Pointer to data buffer containing information about the event.
+
+ @retval EFI_SUCCESS Operation completed successfully.
+ @retval EFI_DEVICE_ERROR The command was unsuccessful.
+ @retval EFI_VOLUME_FULL The extend operation occurred, but the event could not be written to one or more event logs.
+ @retval EFI_INVALID_PARAMETER One or more of the parameters are incorrect.
+ @retval EFI_UNSUPPORTED The PE/COFF image type is not supported.
+**/
+typedef
+EFI_STATUS
+(EFIAPI * EFI_TCG2_HASH_LOG_EXTEND_EVENT) (
+ IN EFI_TCG2_PROTOCOL *This,
+ IN UINT64 Flags,
+ IN EFI_PHYSICAL_ADDRESS DataToHash,
+ IN UINT64 DataToHashLen,
+ IN EFI_TCG2_EVENT *EfiTcgEvent
+ );
+
+/**
+ This service enables the sending of commands to the TPM.
+
+ @param[in] This Indicates the calling context
+ @param[in] InputParameterBlockSize Size of the TPM input parameter block.
+ @param[in] InputParameterBlock Pointer to the TPM input parameter block.
+ @param[in] OutputParameterBlockSize Size of the TPM output parameter block.
+ @param[in] OutputParameterBlock Pointer to the TPM output parameter block.
+
+ @retval EFI_SUCCESS The command byte stream was successfully sent to the device and a response was successfully received.
+ @retval EFI_DEVICE_ERROR The command was not successfully sent to the device or a response was not successfully received from the device.
+ @retval EFI_INVALID_PARAMETER One or more of the parameters are incorrect.
+ @retval EFI_BUFFER_TOO_SMALL The output parameter block is too small.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TCG2_SUBMIT_COMMAND) (
+ IN EFI_TCG2_PROTOCOL *This,
+ IN UINT32 InputParameterBlockSize,
+ IN UINT8 *InputParameterBlock,
+ IN UINT32 OutputParameterBlockSize,
+ IN UINT8 *OutputParameterBlock
+ );
+
+/**
+ This service returns the currently active PCR banks.
+
+ @param[in] This Indicates the calling context
+ @param[out] ActivePcrBanks Pointer to the variable receiving the bitmap of currently active PCR banks.
+
+ @retval EFI_SUCCESS The bitmap of active PCR banks was stored in the ActivePcrBanks parameter.
+ @retval EFI_INVALID_PARAMETER One or more of the parameters are incorrect.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TCG2_GET_ACTIVE_PCR_BANKS) (
+ IN EFI_TCG2_PROTOCOL *This,
+ OUT UINT32 *ActivePcrBanks
+ );
+
+/**
+ This service sets the currently active PCR banks.
+
+ @param[in] This Indicates the calling context
+ @param[in] ActivePcrBanks Bitmap of the requested active PCR banks. At least one bit SHALL be set.
+
+ @retval EFI_SUCCESS The bitmap in ActivePcrBank parameter is already active.
+ @retval EFI_INVALID_PARAMETER One or more of the parameters are incorrect.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TCG2_SET_ACTIVE_PCR_BANKS) (
+ IN EFI_TCG2_PROTOCOL *This,
+ IN UINT32 ActivePcrBanks
+ );
+
+/**
+ This service retrieves the result of a previous invocation of SetActivePcrBanks.
+
+ @param[in] This Indicates the calling context
+ @param[out] OperationPresent Non-zero value to indicate a SetActivePcrBank operation was invoked during the last boot.
+ @param[out] Response The response from the SetActivePcrBank request.
+
+ @retval EFI_SUCCESS The result value could be returned.
+ @retval EFI_INVALID_PARAMETER One or more of the parameters are incorrect.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *EFI_TCG2_GET_RESULT_OF_SET_ACTIVE_PCR_BANKS) (
+ IN EFI_TCG2_PROTOCOL *This,
+ OUT UINT32 *OperationPresent,
+ OUT UINT32 *Response
+ );
+
+struct tdEFI_TCG2_PROTOCOL {
+ EFI_TCG2_GET_CAPABILITY GetCapability;
+ EFI_TCG2_GET_EVENT_LOG GetEventLog;
+ EFI_TCG2_HASH_LOG_EXTEND_EVENT HashLogExtendEvent;
+ EFI_TCG2_SUBMIT_COMMAND SubmitCommand;
+ EFI_TCG2_GET_ACTIVE_PCR_BANKS GetActivePcrBanks;
+ EFI_TCG2_SET_ACTIVE_PCR_BANKS SetActivePcrBanks;
+ EFI_TCG2_GET_RESULT_OF_SET_ACTIVE_PCR_BANKS GetResultOfSetActivePcrBanks;
+};
+
+extern EFI_GUID gEfiTcg2ProtocolGuid;
+
+//
+// Log entries after Get Event Log service
+//
+
+#define EFI_TCG2_FINAL_EVENTS_TABLE_GUID \
+ {0x1e2ed096, 0x30e2, 0x4254, { 0xbd, 0x89, 0x86, 0x3b, 0xbe, 0xf8, 0x23, 0x25 }}
+
+extern EFI_GUID gEfiTcg2FinalEventsTableGuid;
+
+typedef struct tdEFI_TCG2_FINAL_EVENTS_TABLE {
+ //
+ // The version of this structure.
+ //
+ UINT64 Version;
+ //
+ // Number of events recorded after invocation of GetEventLog API
+ //
+ UINT64 NumberOfEvents;
+ //
+ // List of events of type TCG_PCR_EVENT2.
+ //
+//TCG_PCR_EVENT2 Event[1];
+} EFI_TCG2_FINAL_EVENTS_TABLE;
+
+#define EFI_TCG2_FINAL_EVENTS_TABLE_VERSION 1
+
+#endif
diff --git a/MdePkg/Include/Protocol/TrEEProtocol.h b/MdePkg/Include/Protocol/TrEEProtocol.h index 2f535348ff..96eadc23a9 100644 --- a/MdePkg/Include/Protocol/TrEEProtocol.h +++ b/MdePkg/Include/Protocol/TrEEProtocol.h @@ -1,7 +1,7 @@ /** @file
Ihis protocol is defined to abstract TPM2 hardware access in boot phase.
-Copyright (c) 2013, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2013 - 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
@@ -93,22 +93,6 @@ typedef TREE_BOOT_SERVICE_CAPABILITY_1_0 TREE_BOOT_SERVICE_CAPABILITY; //
#define PE_COFF_IMAGE 0x0000000000000010
-//#define EV_EFI_VARIABLE_DRIVER_CONFIG 0x80000001 // Defined in TCG
-//#define EV_EFI_ACTION 0x80000007 // Defined in TCG
-#define EV_EFI_VARIABLE_AUTHORITY 0x800000E0
-
-#define FIRMWARE_DEBUGGER_EVENT_STRING "UEFI Debug Mode"
-
-#pragma pack(1)
-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;
-#pragma pack()
-
typedef UINT32 TrEE_PCRINDEX;
typedef UINT32 TrEE_EVENTTYPE;
|