diff options
Diffstat (limited to 'include/efi_api.h')
| -rw-r--r-- | include/efi_api.h | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/include/efi_api.h b/include/efi_api.h index 1c40ffc4f5..77d6bf2660 100644 --- a/include/efi_api.h +++ b/include/efi_api.h @@ -18,6 +18,7 @@ #include <efi.h> #include <charset.h> +#include <pe.h> #ifdef CONFIG_EFI_LOADER #include <asm/setjmp.h> @@ -329,6 +330,10 @@ struct efi_runtime_services { EFI_GUID(0x8be4df61, 0x93ca, 0x11d2, 0xaa, 0x0d, \ 0x00, 0xe0, 0x98, 0x03, 0x2b, 0x8c) +#define EFI_IMAGE_SECURITY_DATABASE_GUID \ + EFI_GUID(0xd719b2cb, 0x3d3a, 0x4596, 0xa3, 0xbc, \ + 0xda, 0xd0, 0x0e, 0x67, 0x65, 0x6f) + #define EFI_FDT_GUID \ EFI_GUID(0xb1b621d5, 0xf19c, 0x41a5, \ 0x83, 0x0b, 0xd9, 0x15, 0x2c, 0x69, 0xaa, 0xe0) @@ -1682,4 +1687,86 @@ struct efi_load_file_protocol { #define LAST_ATTEMPT_STATUS_ERROR_UNSUCCESSFUL_VENDOR_RANGE_MIN 0x00001000 #define LAST_ATTEMPT_STATUS_ERROR_UNSUCCESSFUL_VENDOR_RANGE_MAX 0x00004000 +/* Certificate types in signature database */ +#define EFI_CERT_SHA256_GUID \ + EFI_GUID(0xc1c41626, 0x504c, 0x4092, 0xac, 0xa9, \ + 0x41, 0xf9, 0x36, 0x93, 0x43, 0x28) +#define EFI_CERT_RSA2048_GUID \ + EFI_GUID(0x3c5766e8, 0x269c, 0x4e34, 0xaa, 0x14, \ + 0xed, 0x77, 0x6e, 0x85, 0xb3, 0xb6) +#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) +#define EFI_CERT_TYPE_PKCS7_GUID \ + EFI_GUID(0x4aafd29d, 0x68df, 0x49ee, 0x8a, 0xa9, \ + 0x34, 0x7d, 0x37, 0x56, 0x65, 0xa7) + +/** + * win_certificate_uefi_guid - A certificate that encapsulates + * a GUID-specific signature + * + * @hdr: Windows certificate header + * @cert_type: Certificate type + * @cert_data: Certificate data + */ +struct win_certificate_uefi_guid { + WIN_CERTIFICATE hdr; + efi_guid_t cert_type; + u8 cert_data[]; +} __attribute__((__packed__)); + +/** + * efi_variable_authentication_2 - A time-based authentication method + * descriptor + * + * This structure describes an authentication information for + * a variable with EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS + * and should be included as part of a variable's value. + * Only EFI_CERT_TYPE_PKCS7_GUID is accepted. + * + * @time_stamp: Descriptor's time stamp + * @auth_info: Authentication info + */ +struct efi_variable_authentication_2 { + struct efi_time time_stamp; + struct win_certificate_uefi_guid auth_info; +} __attribute__((__packed__)); + +/** + * efi_signature_data - A format of signature + * + * This structure describes a single signature in signature database. + * + * @signature_owner: Signature owner + * @signature_data: Signature data + */ +struct efi_signature_data { + efi_guid_t signature_owner; + u8 signature_data[]; +} __attribute__((__packed__)); + +/** + * efi_signature_list - A format of signature database + * + * This structure describes a list of signatures with the same type. + * An authenticated variable's value is a concatenation of one or more + * efi_signature_list's. + * + * @signature_type: Signature type + * @signature_list_size: Size of signature list + * @signature_header_size: Size of signature header + * @signature_size: Size of signature + */ +struct efi_signature_list { + efi_guid_t signature_type; + u32 signature_list_size; + u32 signature_header_size; + u32 signature_size; +/* u8 signature_header[signature_header_size]; */ +/* struct efi_signature_data signatures[...][signature_size]; */ +} __attribute__((__packed__)); + #endif |