diff options
Diffstat (limited to 'MdeModulePkg/Library/LockBoxNullLib/LockBoxNullLib.c')
| -rw-r--r-- | MdeModulePkg/Library/LockBoxNullLib/LockBoxNullLib.c | 270 |
1 files changed, 135 insertions, 135 deletions
diff --git a/MdeModulePkg/Library/LockBoxNullLib/LockBoxNullLib.c b/MdeModulePkg/Library/LockBoxNullLib/LockBoxNullLib.c index 4ce45ae409..85134b3222 100644 --- a/MdeModulePkg/Library/LockBoxNullLib/LockBoxNullLib.c +++ b/MdeModulePkg/Library/LockBoxNullLib/LockBoxNullLib.c @@ -1,135 +1,135 @@ -/** @file
-
-Copyright (c) 2010 - 2019, Intel Corporation. All rights reserved.<BR>
-
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include <Uefi.h>
-#include <Library/DebugLib.h>
-
-/**
- This function will save confidential information to lockbox.
-
- @param Guid the guid to identify the confidential information
- @param Buffer the address of the confidential information
- @param Length the length of the confidential information
-
- @retval RETURN_SUCCESS the information is saved successfully.
- @retval RETURN_INVALID_PARAMETER the Guid is NULL, or Buffer is NULL, or Length is 0
- @retval RETURN_ALREADY_STARTED the requested GUID already exist.
- @retval RETURN_OUT_OF_RESOURCES no enough resource to save the information.
- @retval RETURN_ACCESS_DENIED it is too late to invoke this interface
- @retval RETURN_NOT_STARTED it is too early to invoke this interface
- @retval RETURN_UNSUPPORTED the service is not supported by implementaion.
-**/
-RETURN_STATUS
-EFIAPI
-SaveLockBox (
- IN GUID *Guid,
- IN VOID *Buffer,
- IN UINTN Length
- )
-{
- return RETURN_SUCCESS;
-}
-
-/**
- This function will set lockbox attributes.
-
- @param Guid the guid to identify the confidential information
- @param Attributes the attributes of the lockbox
-
- @retval RETURN_SUCCESS the information is saved successfully.
- @retval RETURN_INVALID_PARAMETER attributes is invalid.
- @retval RETURN_NOT_FOUND the requested GUID not found.
- @retval RETURN_ACCESS_DENIED it is too late to invoke this interface
- @retval RETURN_NOT_STARTED it is too early to invoke this interface
- @retval RETURN_UNSUPPORTED the service is not supported by implementaion.
-**/
-RETURN_STATUS
-EFIAPI
-SetLockBoxAttributes (
- IN GUID *Guid,
- IN UINT64 Attributes
- )
-{
- return RETURN_SUCCESS;
-}
-
-/**
- This function will update confidential information to lockbox.
-
- @param Guid the guid to identify the original confidential information
- @param Offset the offset of the original confidential information
- @param Buffer the address of the updated confidential information
- @param Length the length of the updated confidential information
-
- @retval RETURN_SUCCESS the information is saved successfully.
- @retval RETURN_INVALID_PARAMETER the Guid is NULL, or Buffer is NULL, or Length is 0.
- @retval RETURN_NOT_FOUND the requested GUID not found.
- @retval RETURN_BUFFER_TOO_SMALL for lockbox without attribute LOCK_BOX_ATTRIBUTE_RESTORE_IN_S3_ONLY,
- the original buffer to too small to hold new information.
- @retval RETURN_OUT_OF_RESOURCES for lockbox with attribute LOCK_BOX_ATTRIBUTE_RESTORE_IN_S3_ONLY,
- no enough resource to save the information.
- @retval RETURN_ACCESS_DENIED it is too late to invoke this interface
- @retval RETURN_NOT_STARTED it is too early to invoke this interface
- @retval RETURN_UNSUPPORTED the service is not supported by implementaion.
-**/
-RETURN_STATUS
-EFIAPI
-UpdateLockBox (
- IN GUID *Guid,
- IN UINTN Offset,
- IN VOID *Buffer,
- IN UINTN Length
- )
-{
- return RETURN_SUCCESS;
-}
-
-/**
- This function will restore confidential information from lockbox.
-
- @param Guid the guid to identify the confidential information
- @param Buffer the address of the restored confidential information
- NULL means restored to original address, Length MUST be NULL at same time.
- @param Length the length of the restored confidential information
-
- @retval RETURN_SUCCESS the information is restored successfully.
- @retval RETURN_INVALID_PARAMETER the Guid is NULL, or one of Buffer and Length is NULL.
- @retval RETURN_WRITE_PROTECTED Buffer and Length are NULL, but the LockBox has no
- LOCK_BOX_ATTRIBUTE_RESTORE_IN_PLACE attribute.
- @retval RETURN_BUFFER_TOO_SMALL the Length is too small to hold the confidential information.
- @retval RETURN_NOT_FOUND the requested GUID not found.
- @retval RETURN_NOT_STARTED it is too early to invoke this interface
- @retval RETURN_ACCESS_DENIED not allow to restore to the address
- @retval RETURN_UNSUPPORTED the service is not supported by implementaion.
-**/
-RETURN_STATUS
-EFIAPI
-RestoreLockBox (
- IN GUID *Guid,
- IN VOID *Buffer OPTIONAL,
- IN OUT UINTN *Length OPTIONAL
- )
-{
- return RETURN_SUCCESS;
-}
-
-/**
- This function will restore confidential information from all lockbox which have RestoreInPlace attribute.
-
- @retval RETURN_SUCCESS the information is restored successfully.
- @retval RETURN_NOT_STARTED it is too early to invoke this interface
- @retval RETURN_UNSUPPORTED the service is not supported by implementaion.
-**/
-RETURN_STATUS
-EFIAPI
-RestoreAllLockBoxInPlace (
- VOID
- )
-{
- return RETURN_SUCCESS;
-}
+/** @file + +Copyright (c) 2010 - 2019, Intel Corporation. All rights reserved.<BR> + +SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include <Uefi.h> +#include <Library/DebugLib.h> + +/** + This function will save confidential information to lockbox. + + @param Guid the guid to identify the confidential information + @param Buffer the address of the confidential information + @param Length the length of the confidential information + + @retval RETURN_SUCCESS the information is saved successfully. + @retval RETURN_INVALID_PARAMETER the Guid is NULL, or Buffer is NULL, or Length is 0 + @retval RETURN_ALREADY_STARTED the requested GUID already exist. + @retval RETURN_OUT_OF_RESOURCES no enough resource to save the information. + @retval RETURN_ACCESS_DENIED it is too late to invoke this interface + @retval RETURN_NOT_STARTED it is too early to invoke this interface + @retval RETURN_UNSUPPORTED the service is not supported by implementaion. +**/ +RETURN_STATUS +EFIAPI +SaveLockBox ( + IN GUID *Guid, + IN VOID *Buffer, + IN UINTN Length + ) +{ + return RETURN_SUCCESS; +} + +/** + This function will set lockbox attributes. + + @param Guid the guid to identify the confidential information + @param Attributes the attributes of the lockbox + + @retval RETURN_SUCCESS the information is saved successfully. + @retval RETURN_INVALID_PARAMETER attributes is invalid. + @retval RETURN_NOT_FOUND the requested GUID not found. + @retval RETURN_ACCESS_DENIED it is too late to invoke this interface + @retval RETURN_NOT_STARTED it is too early to invoke this interface + @retval RETURN_UNSUPPORTED the service is not supported by implementaion. +**/ +RETURN_STATUS +EFIAPI +SetLockBoxAttributes ( + IN GUID *Guid, + IN UINT64 Attributes + ) +{ + return RETURN_SUCCESS; +} + +/** + This function will update confidential information to lockbox. + + @param Guid the guid to identify the original confidential information + @param Offset the offset of the original confidential information + @param Buffer the address of the updated confidential information + @param Length the length of the updated confidential information + + @retval RETURN_SUCCESS the information is saved successfully. + @retval RETURN_INVALID_PARAMETER the Guid is NULL, or Buffer is NULL, or Length is 0. + @retval RETURN_NOT_FOUND the requested GUID not found. + @retval RETURN_BUFFER_TOO_SMALL for lockbox without attribute LOCK_BOX_ATTRIBUTE_RESTORE_IN_S3_ONLY, + the original buffer to too small to hold new information. + @retval RETURN_OUT_OF_RESOURCES for lockbox with attribute LOCK_BOX_ATTRIBUTE_RESTORE_IN_S3_ONLY, + no enough resource to save the information. + @retval RETURN_ACCESS_DENIED it is too late to invoke this interface + @retval RETURN_NOT_STARTED it is too early to invoke this interface + @retval RETURN_UNSUPPORTED the service is not supported by implementaion. +**/ +RETURN_STATUS +EFIAPI +UpdateLockBox ( + IN GUID *Guid, + IN UINTN Offset, + IN VOID *Buffer, + IN UINTN Length + ) +{ + return RETURN_SUCCESS; +} + +/** + This function will restore confidential information from lockbox. + + @param Guid the guid to identify the confidential information + @param Buffer the address of the restored confidential information + NULL means restored to original address, Length MUST be NULL at same time. + @param Length the length of the restored confidential information + + @retval RETURN_SUCCESS the information is restored successfully. + @retval RETURN_INVALID_PARAMETER the Guid is NULL, or one of Buffer and Length is NULL. + @retval RETURN_WRITE_PROTECTED Buffer and Length are NULL, but the LockBox has no + LOCK_BOX_ATTRIBUTE_RESTORE_IN_PLACE attribute. + @retval RETURN_BUFFER_TOO_SMALL the Length is too small to hold the confidential information. + @retval RETURN_NOT_FOUND the requested GUID not found. + @retval RETURN_NOT_STARTED it is too early to invoke this interface + @retval RETURN_ACCESS_DENIED not allow to restore to the address + @retval RETURN_UNSUPPORTED the service is not supported by implementaion. +**/ +RETURN_STATUS +EFIAPI +RestoreLockBox ( + IN GUID *Guid, + IN VOID *Buffer OPTIONAL, + IN OUT UINTN *Length OPTIONAL + ) +{ + return RETURN_SUCCESS; +} + +/** + This function will restore confidential information from all lockbox which have RestoreInPlace attribute. + + @retval RETURN_SUCCESS the information is restored successfully. + @retval RETURN_NOT_STARTED it is too early to invoke this interface + @retval RETURN_UNSUPPORTED the service is not supported by implementaion. +**/ +RETURN_STATUS +EFIAPI +RestoreAllLockBoxInPlace ( + VOID + ) +{ + return RETURN_SUCCESS; +} |
