projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 0c18794e | 1 | /** @file\r |
| 7ae77cee | 2 | The variable data structures are related to EDKII-specific\r |
| 0c18794e | 3 | implementation of UEFI authenticated variables.\r |
| 7ae77cee SZ |
4 | AuthenticatedVariableFormat.h defines variable data headers\r |
| 5 | and variable storage region headers that has been moved to\r | |
| 6 | VariableFormat.h.\r | |
| 7 | \r | |
| 8b028036 | 8 | Copyright (c) 2009 - 2016, Intel Corporation. All rights reserved.<BR>\r |
| 289b714b | 9 | SPDX-License-Identifier: BSD-2-Clause-Patent\r |
| 0c18794e | 10 | \r |
| 11 | **/\r | |
| 12 | \r | |
| 13 | #ifndef __AUTHENTICATED_VARIABLE_FORMAT_H__\r | |
| 14 | #define __AUTHENTICATED_VARIABLE_FORMAT_H__\r | |
| 15 | \r | |
| 7ae77cee | 16 | #include <Guid/VariableFormat.h>\r |
| 0c18794e | 17 | \r |
| beda2356 | 18 | #define EFI_SECURE_BOOT_ENABLE_DISABLE \\r |
| 19 | { 0xf0a30bc7, 0xaf08, 0x4556, { 0x99, 0xc4, 0x0, 0x10, 0x9, 0xc9, 0x3a, 0x44 } }\r | |
| 20 | \r | |
| beda2356 | 21 | extern EFI_GUID gEfiSecureBootEnableDisableGuid;\r |
| c11d47b8 | 22 | extern EFI_GUID gEfiCertDbGuid;\r |
| 23 | extern EFI_GUID gEfiCustomModeEnableGuid;\r | |
| a555940b | 24 | extern EFI_GUID gEfiVendorKeysNvGuid;\r |
| beda2356 | 25 | \r |
| 26 | ///\r | |
| 8f8ca22e | 27 | /// "SecureBootEnable" variable for the Secure Boot feature enable/disable.\r |
| 28 | /// This variable is used for allowing a physically present user to disable\r | |
| 29 | /// Secure Boot via firmware setup without the possession of PKpriv.\r | |
| beda2356 | 30 | ///\r |
| 7ae77cee SZ |
31 | /// GUID: gEfiSecureBootEnableDisableGuid\r |
| 32 | ///\r | |
| 33 | /// Format: UINT8\r | |
| 34 | ///\r | |
| beda2356 | 35 | #define EFI_SECURE_BOOT_ENABLE_NAME L"SecureBootEnable"\r |
| 36 | #define SECURE_BOOT_ENABLE 1\r | |
| 37 | #define SECURE_BOOT_DISABLE 0\r | |
| 0c18794e | 38 | \r |
| ecc722ad | 39 | ///\r |
| 40 | /// "CustomMode" variable for two Secure Boot modes feature: "Custom" and "Standard".\r | |
| 41 | /// Standard Secure Boot mode is the default mode as UEFI Spec's description.\r | |
| 42 | /// Custom Secure Boot mode allows for more flexibility as specified in the following:\r | |
| 43 | /// Can enroll or delete PK without existing PK's private key.\r | |
| 44 | /// Can enroll or delete KEK without existing PK's private key.\r | |
| 45 | /// Can enroll or delete signature from DB/DBX without KEK's private key.\r | |
| 46 | ///\r | |
| 7ae77cee SZ |
47 | /// GUID: gEfiCustomModeEnableGuid\r |
| 48 | ///\r | |
| 49 | /// Format: UINT8\r | |
| 50 | ///\r | |
| ecc722ad | 51 | #define EFI_CUSTOM_MODE_NAME L"CustomMode"\r |
| 52 | #define CUSTOM_SECURE_BOOT_MODE 1\r | |
| 53 | #define STANDARD_SECURE_BOOT_MODE 0\r | |
| 54 | \r | |
| a555940b FS |
55 | ///\r |
| 56 | /// "VendorKeysNv" variable to record the out of band secure boot keys modification.\r | |
| 57 | /// This variable is a read-only NV varaible that indicates whether someone other than\r | |
| 58 | /// the platform vendor has used a mechanism not defined by the UEFI Specification to\r | |
| 59 | /// transition the system to setup mode or to update secure boot keys.\r | |
| 60 | ///\r | |
| 7ae77cee SZ |
61 | /// GUID: gEfiVendorKeysNvGuid\r |
| 62 | ///\r | |
| 63 | /// Format: UINT8\r | |
| 64 | ///\r | |
| a555940b FS |
65 | #define EFI_VENDOR_KEYS_NV_VARIABLE_NAME L"VendorKeysNv"\r |
| 66 | #define VENDOR_KEYS_VALID 1\r | |
| 67 | #define VENDOR_KEYS_MODIFIED 0\r | |
| 68 | \r | |
| 0c18794e | 69 | #endif // __AUTHENTICATED_VARIABLE_FORMAT_H__\r |