efi: Add EFI signature data types (5c126ba2) · Commits · 戴 / test

include/linux/efi.h

+25 −0

Original line number	Diff line number	Diff line
		@@ -663,6 +663,10 @@ void efi_native_runtime_setup(void);
		#define EFI_IMAGE_SECURITY_DATABASE_GUID EFI_GUID(0xd719b2cb, 0x3d3a, 0x4596, 0xa3, 0xbc, 0xda, 0xd0, 0x0e, 0x67, 0x65, 0x6f)
		#define EFI_SHIM_LOCK_GUID EFI_GUID(0x605dab50, 0xe046, 0x4300, 0xab, 0xb6, 0x3d, 0xd8, 0x10, 0xdd, 0x8b, 0x23)

		#define EFI_CERT_SHA256_GUID EFI_GUID(0xc1c41626, 0x504c, 0x4092, 0xac, 0xa9, 0x41, 0xf9, 0x36, 0x93, 0x43, 0x28)
		#define EFI_CERT_X509_GUID EFI_GUID(0xa5c059a1, 0x94e4, 0x4aa7, 0x87, 0xb5, 0xab, 0x15, 0x5c, 0x2b, 0xf0, 0x72)
		#define EFI_CERT_X509_SHA256_GUID EFI_GUID(0x3bd2a492, 0x96c0, 0x4079, 0xb4, 0x20, 0xfc, 0xf9, 0x8e, 0xf1, 0x03, 0xed)

		/*
		* This GUID is used to pass to the kernel proper the struct screen_info
		* structure that was populated by the stub based on the GOP protocol instance
		@@ -934,6 +938,27 @@ typedef struct {
		efi_memory_desc_t entry[0];
		} efi_memory_attributes_table_t;

		typedef struct {
		efi_guid_t signature_owner;
		u8 signature_data[];
		} efi_signature_data_t;

		typedef struct {
		efi_guid_t signature_type;
		u32 signature_list_size;
		u32 signature_header_size;
		u32 signature_size;
		u8 signature_header[];
		/* efi_signature_data_t signatures[][] */
		} efi_signature_list_t;

		typedef u8 efi_sha256_hash_t[32];

		typedef struct {
		efi_sha256_hash_t to_be_signed_hash;
		efi_time_t time_of_revocation;
		} efi_cert_x509_sha256_t;

		/*
		* All runtime access to EFI goes through this structure:
		*/