Adding upstream version 2.06.upstream/2.06upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 198 insertions, 0 deletions

diff --git a/include/grub/efi/tpm.h b/include/grub/efi/tpm.h
new file mode 100644
index 0000000..ec39725
--- /dev/null
+++ b/include/grub/efi/tpm.h
@@ -0,0 +1,198 @@
+/*
+ *  GRUB  --  GRand Unified Bootloader
+ *  Copyright (C) 2018  Free Software Foundation, Inc.
+ *
+ *  GRUB is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  GRUB is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with GRUB.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GRUB_EFI_TPM_HEADER
+#define GRUB_EFI_TPM_HEADER 1
+
+#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 }};
+
+#define TCG_ALG_SHA 0x00000004
+
+/* These structs are as defined in the TCG EFI Protocol Specification, family 2.0. */
+
+struct __TCG_VERSION
+{
+  grub_efi_uint8_t Major;
+  grub_efi_uint8_t Minor;
+  grub_efi_uint8_t RevMajor;
+  grub_efi_uint8_t RevMinor;
+};
+typedef struct __TCG_VERSION TCG_VERSION;
+
+struct __TCG_EFI_BOOT_SERVICE_CAPABILITY
+{
+  /* Size of this structure. */
+  grub_efi_uint8_t Size;
+  TCG_VERSION      StructureVersion;
+  TCG_VERSION      ProtocolSpecVersion;
+  /* Hash algorithms supported by this TPM. */
+  grub_efi_uint8_t HashAlgorithmBitmap;
+  /* 1 if TPM present. */
+  char             TPMPresentFlag;
+  /* 1 if TPM deactivated. */
+  char             TPMDeactivatedFlag;
+};
+typedef struct __TCG_EFI_BOOT_SERVICE_CAPABILITY TCG_EFI_BOOT_SERVICE_CAPABILITY;
+
+struct tdTCG_PCR_EVENT
+{
+  grub_efi_uint32_t PCRIndex;
+  grub_efi_uint32_t EventType;
+  grub_efi_uint8_t  digest[20];
+  grub_efi_uint32_t EventSize;
+  grub_efi_uint8_t  Event[1];
+};
+typedef struct tdTCG_PCR_EVENT TCG_PCR_EVENT;
+
+struct grub_efi_tpm_protocol
+{
+  grub_efi_status_t (*status_check) (struct grub_efi_tpm_protocol *this,
+				     TCG_EFI_BOOT_SERVICE_CAPABILITY *
+				     ProtocolCapability,
+				     grub_efi_uint32_t *TCGFeatureFlags,
+				     grub_efi_physical_address_t *
+				     EventLogLocation,
+				     grub_efi_physical_address_t *
+				     EventLogLastEntry);
+  grub_efi_status_t (*hash_all) (struct grub_efi_tpm_protocol *this,
+				 grub_efi_uint8_t *HashData,
+				 grub_efi_uint64_t HashLen,
+				 grub_efi_uint32_t AlgorithmId,
+				 grub_efi_uint64_t *HashedDataLen,
+				 grub_efi_uint8_t **HashedDataResult);
+  grub_efi_status_t (*log_event) (struct grub_efi_tpm_protocol *this,
+				  TCG_PCR_EVENT *TCGLogData,
+				  grub_efi_uint32_t *EventNumber,
+				  grub_efi_uint32_t Flags);
+  grub_efi_status_t (*pass_through_to_tpm) (struct grub_efi_tpm_protocol *
+					    this,
+					    grub_efi_uint32_t
+					    TpmInputParameterBlockSize,
+					    grub_efi_uint8_t *
+					    TpmInputParameterBlock,
+					    grub_efi_uint32_t
+					    TpmOutputParameterBlockSize,
+					    grub_efi_uint8_t *
+					    TpmOutputParameterBlock);
+  grub_efi_status_t (*log_extend_event) (struct grub_efi_tpm_protocol *this,
+					 grub_efi_physical_address_t HashData,
+					 grub_efi_uint64_t HashDataLen,
+					 grub_efi_uint32_t AlgorithmId,
+					 TCG_PCR_EVENT *TCGLogData,
+					 grub_efi_uint32_t *EventNumber,
+					 grub_efi_physical_address_t *
+					 EventLogLastEntry);
+};
+
+typedef struct grub_efi_tpm_protocol grub_efi_tpm_protocol_t;
+
+typedef grub_efi_uint32_t EFI_TCG2_EVENT_LOG_BITMAP;
+typedef grub_efi_uint32_t EFI_TCG2_EVENT_LOG_FORMAT;
+typedef grub_efi_uint32_t EFI_TCG2_EVENT_ALGORITHM_BITMAP;
+
+struct tdEFI_TCG2_VERSION
+{
+  grub_efi_uint8_t Major;
+  grub_efi_uint8_t Minor;
+} GRUB_PACKED;
+typedef struct tdEFI_TCG2_VERSION EFI_TCG2_VERSION;
+
+struct tdEFI_TCG2_BOOT_SERVICE_CAPABILITY
+{
+  grub_efi_uint8_t                Size;
+  EFI_TCG2_VERSION                StructureVersion;
+  EFI_TCG2_VERSION                ProtocolVersion;
+  EFI_TCG2_EVENT_ALGORITHM_BITMAP HashAlgorithmBitmap;
+  EFI_TCG2_EVENT_LOG_BITMAP       SupportedEventLogs;
+  grub_efi_boolean_t              TPMPresentFlag;
+  grub_efi_uint16_t               MaxCommandSize;
+  grub_efi_uint16_t               MaxResponseSize;
+  grub_efi_uint32_t               ManufacturerID;
+  grub_efi_uint32_t               NumberOfPcrBanks;
+  EFI_TCG2_EVENT_ALGORITHM_BITMAP ActivePcrBanks;
+};
+typedef struct tdEFI_TCG2_BOOT_SERVICE_CAPABILITY EFI_TCG2_BOOT_SERVICE_CAPABILITY;
+
+typedef grub_efi_uint32_t TCG_PCRINDEX;
+typedef grub_efi_uint32_t TCG_EVENTTYPE;
+
+struct tdEFI_TCG2_EVENT_HEADER
+{
+  grub_efi_uint32_t HeaderSize;
+  grub_efi_uint16_t HeaderVersion;
+  TCG_PCRINDEX      PCRIndex;
+  TCG_EVENTTYPE     EventType;
+} GRUB_PACKED;
+typedef struct tdEFI_TCG2_EVENT_HEADER EFI_TCG2_EVENT_HEADER;
+
+struct tdEFI_TCG2_EVENT
+{
+  grub_efi_uint32_t     Size;
+  EFI_TCG2_EVENT_HEADER Header;
+  grub_efi_uint8_t      Event[1];
+} GRUB_PACKED;
+typedef struct tdEFI_TCG2_EVENT EFI_TCG2_EVENT;
+
+struct grub_efi_tpm2_protocol
+{
+  grub_efi_status_t (*get_capability) (struct grub_efi_tpm2_protocol *this,
+				       EFI_TCG2_BOOT_SERVICE_CAPABILITY *
+				       ProtocolCapability);
+  grub_efi_status_t (*get_event_log) (struct grub_efi_tpm2_protocol *this,
+				      EFI_TCG2_EVENT_LOG_FORMAT
+				      EventLogFormat,
+				      grub_efi_physical_address_t *
+				      EventLogLocation,
+				      grub_efi_physical_address_t *
+				      EventLogLastEntry,
+				      grub_efi_boolean_t * EventLogTruncated);
+  grub_efi_status_t (*hash_log_extend_event) (struct grub_efi_tpm2_protocol *
+					      this, grub_efi_uint64_t Flags,
+					      grub_efi_physical_address_t
+					      DataToHash,
+					      grub_efi_uint64_t DataToHashLen,
+					      EFI_TCG2_EVENT *EfiTcgEvent);
+  grub_efi_status_t (*submit_command) (struct grub_efi_tpm2_protocol *this,
+				       grub_efi_uint32_t
+				       InputParameterBlockSize,
+				       grub_efi_uint8_t *InputParameterBlock,
+				       grub_efi_uint32_t
+				       OutputParameterBlockSize,
+				       grub_efi_uint8_t *
+				       OutputParameterBlock);
+  grub_efi_status_t (*get_active_pcr_banks) (struct grub_efi_tpm2_protocol *
+					     this,
+					     grub_efi_uint32_t *
+					     ActivePcrBanks);
+  grub_efi_status_t (*set_active_pcr_banks) (struct grub_efi_tpm2_protocol *
+					     this,
+					     grub_efi_uint32_t
+					     ActivePcrBanks);
+  grub_efi_status_t (*get_result_of_set_active_pcr_banks) (struct
+							   grub_efi_tpm2_protocol
+							   *this,
+							   grub_efi_uint32_t *
+							   OperationPresent,
+							   grub_efi_uint32_t *
+							   Response);
+};
+
+typedef struct grub_efi_tpm2_protocol grub_efi_tpm2_protocol_t;
+
+#endif