Import Upstream version 0.9+1474479173.6c180c6upstream/0.9+1474479173.6c180c6

1 files changed, 145 insertions, 0 deletions

diff --git a/tpm.h b/tpm.h
new file mode 100644
index 00000000..2c21b262
--- /dev/null
+++ b/tpm.h
@@ -0,0 +1,145 @@
+#define EFI_TPM_GUID {0xf541796d, 0xa62e, 0x4954, {0xa7, 0x75, 0x95, 0x84, 0xf6, 0x1b, 0x9c, 0xdd }};
+#define EFI_TPM2_GUID {0x607f766c, 0x7455, 0x42be, {0x93, 0x0b, 0xe4, 0xd7, 0x6d, 0xb2, 0x72, 0x0f }};
+
+EFI_STATUS tpm_log_event(EFI_PHYSICAL_ADDRESS buf, UINTN size, UINT8 pcr,
+			 const CHAR8 *description);
+
+typedef struct {
+  uint8_t Major;
+  uint8_t Minor;
+  uint8_t RevMajor;
+  uint8_t RevMinor;
+} TCG_VERSION;
+
+typedef struct _TCG_EFI_BOOT_SERVICE_CAPABILITY {
+  uint8_t          Size;                /// Size of this structure.
+  TCG_VERSION    StructureVersion;
+  TCG_VERSION    ProtocolSpecVersion;
+  uint8_t          HashAlgorithmBitmap; /// Hash algorithms .
+  char        TPMPresentFlag;      /// 00h = TPM not present.
+  char        TPMDeactivatedFlag;  /// 01h = TPM currently deactivated.
+} TCG_EFI_BOOT_SERVICE_CAPABILITY;
+
+typedef struct _TCG_PCR_EVENT {
+  uint32_t PCRIndex;
+  uint32_t EventType;
+  uint8_t digest[20];
+  uint32_t EventSize;
+  uint8_t  Event[1];
+} TCG_PCR_EVENT;
+
+struct efi_tpm_protocol
+{
+  EFI_STATUS (EFIAPI *status_check) (struct efi_tpm_protocol *this,
+				     TCG_EFI_BOOT_SERVICE_CAPABILITY *ProtocolCapability,
+				     uint32_t *TCGFeatureFlags,
+				     EFI_PHYSICAL_ADDRESS *EventLogLocation,
+				     EFI_PHYSICAL_ADDRESS *EventLogLastEntry);
+  EFI_STATUS (EFIAPI *hash_all) (struct efi_tpm_protocol *this,
+				 uint8_t *HashData,
+				 uint64_t HashLen,
+				 uint32_t AlgorithmId,
+				 uint64_t *HashedDataLen,
+				 uint8_t **HashedDataResult);
+  EFI_STATUS (EFIAPI *log_event) (struct efi_tpm_protocol *this,
+				  TCG_PCR_EVENT *TCGLogData,
+				  uint32_t *EventNumber,
+				  uint32_t Flags);
+  EFI_STATUS (EFIAPI *pass_through_to_tpm) (struct efi_tpm_protocol *this,
+					    uint32_t TpmInputParameterBlockSize,
+					    uint8_t *TpmInputParameterBlock,
+					    uint32_t TpmOutputParameterBlockSize,
+					    uint8_t *TpmOutputParameterBlock);
+  EFI_STATUS (EFIAPI *log_extend_event) (struct efi_tpm_protocol *this,
+					 EFI_PHYSICAL_ADDRESS HashData,
+					 uint64_t HashDataLen,
+					 uint32_t AlgorithmId,
+					 TCG_PCR_EVENT *TCGLogData,
+					 uint32_t *EventNumber,
+					 EFI_PHYSICAL_ADDRESS *EventLogLastEntry);
+};
+
+typedef struct efi_tpm_protocol efi_tpm_protocol_t;
+
+typedef uint32_t EFI_TCG2_EVENT_LOG_BITMAP;
+typedef uint32_t EFI_TCG2_EVENT_LOG_FORMAT;
+typedef uint32_t EFI_TCG2_EVENT_ALGORITHM_BITMAP;
+
+typedef struct tdEFI_TCG2_VERSION {
+  uint8_t Major;
+  uint8_t Minor;
+} __attribute__ ((packed)) EFI_TCG2_VERSION;
+
+typedef struct tdEFI_TCG2_BOOT_SERVICE_CAPABILITY_1_0 {
+  uint8_t Size;
+  EFI_TCG2_VERSION StructureVersion;
+  EFI_TCG2_VERSION ProtocolVersion;
+  EFI_TCG2_EVENT_ALGORITHM_BITMAP HashAlgorithmBitmap;
+  EFI_TCG2_EVENT_LOG_BITMAP SupportedEventLogs;
+  BOOLEAN TPMPresentFlag;
+  uint16_t MaxCommandSize;
+  uint16_t MaxResponseSize;
+  uint32_t ManufacturerID;
+  uint32_t NumberOfPcrBanks;
+  EFI_TCG2_EVENT_ALGORITHM_BITMAP ActivePcrBanks;
+} EFI_TCG2_BOOT_SERVICE_CAPABILITY_1_0;
+
+typedef struct tdEFI_TCG2_BOOT_SERVICE_CAPABILITY {
+  uint8_t Size;
+  EFI_TCG2_VERSION StructureVersion;
+  EFI_TCG2_VERSION ProtocolVersion;
+  EFI_TCG2_EVENT_ALGORITHM_BITMAP HashAlgorithmBitmap;
+  EFI_TCG2_EVENT_LOG_BITMAP SupportedEventLogs;
+  BOOLEAN TPMPresentFlag;
+  uint16_t MaxCommandSize;
+  uint16_t MaxResponseSize;
+  uint32_t ManufacturerID;
+  uint32_t NumberOfPcrBanks;
+  EFI_TCG2_EVENT_ALGORITHM_BITMAP ActivePcrBanks;
+} __attribute__ ((packed))  EFI_TCG2_BOOT_SERVICE_CAPABILITY;
+
+typedef uint32_t TCG_PCRINDEX;
+typedef uint32_t TCG_EVENTTYPE;
+
+typedef struct tdEFI_TCG2_EVENT_HEADER {
+  uint32_t HeaderSize;
+  uint16_t HeaderVersion;
+  TCG_PCRINDEX PCRIndex;
+  TCG_EVENTTYPE EventType;
+} __attribute__ ((packed)) EFI_TCG2_EVENT_HEADER;
+
+typedef struct tdEFI_TCG2_EVENT {
+  uint32_t Size;
+  EFI_TCG2_EVENT_HEADER Header;
+  uint8_t Event[1];
+} __attribute__ ((packed)) EFI_TCG2_EVENT;
+
+struct efi_tpm2_protocol
+{
+  EFI_STATUS (EFIAPI *get_capability) (struct efi_tpm2_protocol *this,
+				       EFI_TCG2_BOOT_SERVICE_CAPABILITY *ProtocolCapability);
+  EFI_STATUS (EFIAPI *get_event_log) (struct efi_tpm2_protocol *this,
+				      EFI_TCG2_EVENT_LOG_FORMAT EventLogFormat,
+				      EFI_PHYSICAL_ADDRESS *EventLogLocation,
+				      EFI_PHYSICAL_ADDRESS *EventLogLastEntry,
+				      BOOLEAN *EventLogTruncated);
+  EFI_STATUS (EFIAPI *hash_log_extend_event) (struct efi_tpm2_protocol *this,
+					      uint64_t Flags,
+					      EFI_PHYSICAL_ADDRESS DataToHash,
+					      uint64_t DataToHashLen,
+					      EFI_TCG2_EVENT *EfiTcgEvent);
+  EFI_STATUS (EFIAPI *submit_command) (struct efi_tpm2_protocol *this,
+				       uint32_t InputParameterBlockSize,
+				       uint8_t *InputParameterBlock,
+				       uint32_t OutputParameterBlockSize,
+				       uint8_t *OutputParameterBlock);
+  EFI_STATUS (EFIAPI *get_active_pcr_blanks) (struct efi_tpm2_protocol *this,
+					      uint32_t *ActivePcrBanks);
+  EFI_STATUS (EFIAPI *set_active_pcr_banks) (struct efi_tpm2_protocol *this,
+					     uint32_t ActivePcrBanks);
+  EFI_STATUS (EFIAPI *get_result_of_set_active_pcr_banks) (struct efi_tpm2_protocol *this,
+							   uint32_t *OperationPresent,
+							   uint32_t *Response);
+};
+
+typedef struct efi_tpm2_protocol efi_tpm2_protocol_t;