New upstream version 15.7upstream/15.7

1 files changed, 85 insertions, 0 deletions

diff --git a/include/cc.h b/include/cc.h
new file mode 100644
index 00000000..8b127208
--- /dev/null
+++ b/include/cc.h
@@ -0,0 +1,85 @@
+// SPDX-License-Identifier: BSD-2-Clause-Patent
+
+#ifndef SHIM_CC_H
+#define SHIM_CC_H
+
+typedef struct {
+	uint8_t Major;
+	uint8_t Minor;
+} EFI_CC_VERSION;
+
+#define EFI_CC_TYPE_NONE 0
+#define EFI_CC_TYPE_SEV  1
+#define EFI_CC_TYPE_TDX  2
+
+typedef struct {
+	uint8_t Type;
+	uint8_t SubType;
+} EFI_CC_TYPE;
+
+typedef uint32_t EFI_CC_EVENT_LOG_BITMAP;
+typedef uint32_t EFI_CC_EVENT_LOG_FORMAT;
+typedef uint32_t EFI_CC_EVENT_ALGORITHM_BITMAP;
+typedef uint32_t EFI_CC_MR_INDEX;
+
+#define TDX_MR_INDEX_MRTD  0
+#define TDX_MR_INDEX_RTMR0 1
+#define TDX_MR_INDEX_RTMR1 2
+#define TDX_MR_INDEX_RTMR2 3
+#define TDX_MR_INDEX_RTMR3 4
+
+#define EFI_CC_EVENT_LOG_FORMAT_TCG_2 0x00000002
+#define EFI_CC_BOOT_HASH_ALG_SHA384   0x00000004
+#define EFI_CC_EVENT_HEADER_VERSION   1
+
+typedef struct tdEFI_CC_EVENT_HEADER {
+	uint32_t HeaderSize;
+	uint16_t HeaderVersion;
+	EFI_CC_MR_INDEX MrIndex;
+	uint32_t EventType;
+} __attribute__((packed)) EFI_CC_EVENT_HEADER;
+
+typedef struct tdEFI_CC_EVENT {
+	uint32_t Size;
+	EFI_CC_EVENT_HEADER Header;
+	uint8_t Event[1];
+} __attribute__((packed)) EFI_CC_EVENT;
+
+typedef struct tdEFI_CC_BOOT_SERVICE_CAPABILITY {
+	uint8_t Size;
+	EFI_CC_VERSION StructureVersion;
+	EFI_CC_VERSION ProtocolVersion;
+	EFI_CC_EVENT_ALGORITHM_BITMAP HashAlgorithmBitmap;
+	EFI_CC_EVENT_LOG_BITMAP SupportedEventLogs;
+	EFI_CC_TYPE CcType;
+} EFI_CC_BOOT_SERVICE_CAPABILITY;
+
+struct efi_cc_protocol
+{
+	EFI_STATUS (EFIAPI *get_capability) (
+		struct efi_cc_protocol *this,
+		EFI_CC_BOOT_SERVICE_CAPABILITY *ProtocolCapability);
+	EFI_STATUS (EFIAPI *get_event_log) (
+		struct efi_cc_protocol *this,
+		EFI_CC_EVENT_LOG_FORMAT EventLogFormat,
+		EFI_PHYSICAL_ADDRESS *EventLogLocation,
+		EFI_PHYSICAL_ADDRESS *EventLogLastEntry,
+		BOOLEAN *EventLogTruncated);
+	EFI_STATUS (EFIAPI *hash_log_extend_event) (
+		struct efi_cc_protocol *this,
+		uint64_t Flags,
+		EFI_PHYSICAL_ADDRESS DataToHash,
+		uint64_t DataToHashLen,
+		EFI_CC_EVENT *EfiCcEvent);
+	EFI_STATUS (EFIAPI *map_pcr_to_mr_index) (
+		struct efi_cc_protocol *this,
+		uint32_t PcrIndex,
+		EFI_CC_MR_INDEX *MrIndex);
+};
+
+typedef struct efi_cc_protocol efi_cc_protocol_t;
+
+#define EFI_CC_FLAG_PE_COFF_IMAGE 0x0000000000000010
+
+#endif /* SHIM_CC_H */
+// vim:fenc=utf-8:tw=75