projects / mirror_edk2.git / blame
| Commit | Line | Data |
|---|---|---|
| 6e9bd495 JW |
1 | /** @file\r |
| 2 | Null version of VariableKeyLib for build purpose. Don't use it in real product.\r | |
| 3 | \r | |
| 4 | Copyright (c) 2020, Intel Corporation. All rights reserved.<BR>\r | |
| 5 | SPDX-License-Identifier: BSD-2-Clause-Patent\r | |
| 6 | \r | |
| 7 | **/\r | |
| 8 | #include <Library/DebugLib.h>\r | |
| 9 | #include <Library/VariableKeyLib.h>\r | |
| 10 | \r | |
| 11 | /**\r | |
| 12 | Retrieves the key for integrity and/or confidentiality of variables.\r | |
| 13 | \r | |
| 14 | @param[out] VariableKey A pointer to pointer for the variable key buffer.\r | |
| 15 | @param[in,out] VariableKeySize The size in bytes of the variable key.\r | |
| 16 | \r | |
| 17 | @retval EFI_SUCCESS The variable key was returned.\r | |
| 18 | @retval EFI_DEVICE_ERROR An error occurred while attempting to get the variable key.\r | |
| 19 | @retval EFI_ACCESS_DENIED The function was invoked after locking the key interface.\r | |
| 20 | @retval EFI_UNSUPPORTED The variable key is not supported in the current boot configuration.\r | |
| 21 | **/\r | |
| 22 | EFI_STATUS\r | |
| 23 | EFIAPI\r | |
| 24 | GetVariableKey (\r | |
| c411b485 MK |
25 | OUT VOID **VariableKey,\r |
| 26 | IN OUT UINTN *VariableKeySize\r | |
| 6e9bd495 JW |
27 | )\r |
| 28 | {\r | |
| 29 | ASSERT (FALSE);\r | |
| 30 | return EFI_UNSUPPORTED;\r | |
| 31 | }\r | |
| 32 | \r | |
| 33 | /**\r | |
| 34 | Regenerates the variable key.\r | |
| 35 | \r | |
| 36 | @retval EFI_SUCCESS The variable key was regenerated successfully.\r | |
| 37 | @retval EFI_DEVICE_ERROR An error occurred while attempting to regenerate the key.\r | |
| 38 | @retval EFI_ACCESS_DENIED The function was invoked after locking the key interface.\r | |
| 39 | @retval EFI_UNSUPPORTED Key regeneration is not supported in the current boot configuration.\r | |
| 40 | **/\r | |
| 41 | EFI_STATUS\r | |
| 42 | EFIAPI\r | |
| 43 | RegenerateVariableKey (\r | |
| 44 | VOID\r | |
| 45 | )\r | |
| 46 | {\r | |
| 47 | ASSERT (FALSE);\r | |
| 48 | return EFI_UNSUPPORTED;\r | |
| 49 | }\r | |
| 50 | \r | |
| 51 | /**\r | |
| 52 | Locks the regenerate key interface.\r | |
| 53 | \r | |
| 54 | @retval EFI_SUCCESS The key interface was locked successfully.\r | |
| 55 | @retval EFI_UNSUPPORTED Locking the key interface is not supported in the current boot configuration.\r | |
| 56 | @retval Others An error occurred while attempting to lock the key interface.\r | |
| 57 | **/\r | |
| 58 | EFI_STATUS\r | |
| 59 | EFIAPI\r | |
| 60 | LockVariableKeyInterface (\r | |
| 61 | VOID\r | |
| 62 | )\r | |
| 63 | {\r | |
| 64 | ASSERT (FALSE);\r | |
| 65 | return EFI_UNSUPPORTED;\r | |
| 66 | }\r |