--- /dev/null
+/** @file\r
+\r
+Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>\r
+\r
+This program and the accompanying materials\r
+are licensed and made available under the terms and conditions\r
+of the BSD License which accompanies this distribution. The\r
+full text of the license may be found at\r
+http://opensource.org/licenses/bsd-license.php\r
+\r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
+\r
+**/\r
+\r
+#include <Uefi.h>\r
+#include <Library/DebugLib.h>\r
+\r
+/**\r
+ This function will save confidential information to lockbox.\r
+\r
+ @param Guid the guid to identify the confidential information\r
+ @param Buffer the address of the confidential information\r
+ @param Length the length of the confidential information\r
+\r
+ @retval RETURN_SUCCESS the information is saved successfully.\r
+ @retval RETURN_INVALID_PARAMETER the Guid is NULL, or Buffer is NULL, or Length is 0\r
+ @retval RETURN_ALREADY_STARTED the requested GUID already exist.\r
+ @retval RETURN_OUT_OF_RESOURCES no enough resource to save the information.\r
+ @retval RETURN_ACCESS_DENIED it is too late to invoke this interface\r
+ @retval RETURN_NOT_STARTED it is too early to invoke this interface\r
+ @retval RETURN_UNSUPPORTED the service is not supported by implementaion.\r
+**/\r
+RETURN_STATUS\r
+EFIAPI\r
+SaveLockBox (\r
+ IN GUID *Guid,\r
+ IN VOID *Buffer,\r
+ IN UINTN Length\r
+ )\r
+{\r
+ return RETURN_SUCCESS;\r
+}\r
+\r
+/**\r
+ This function will set lockbox attributes.\r
+\r
+ @param Guid the guid to identify the confidential information\r
+ @param Attributes the attributes of the lockbox\r
+\r
+ @retval RETURN_SUCCESS the information is saved successfully.\r
+ @retval RETURN_INVALID_PARAMETER attributes is invalid.\r
+ @retval RETURN_NOT_FOUND the requested GUID not found.\r
+ @retval RETURN_ACCESS_DENIED it is too late to invoke this interface\r
+ @retval RETURN_NOT_STARTED it is too early to invoke this interface\r
+ @retval RETURN_UNSUPPORTED the service is not supported by implementaion.\r
+**/\r
+RETURN_STATUS\r
+EFIAPI\r
+SetLockBoxAttributes (\r
+ IN GUID *Guid,\r
+ IN UINT64 Attributes\r
+ )\r
+{\r
+ return RETURN_SUCCESS;\r
+}\r
+\r
+/**\r
+ This function will update confidential information to lockbox.\r
+\r
+ @param Guid the guid to identify the original confidential information\r
+ @param Offset the offset of the original confidential information\r
+ @param Buffer the address of the updated confidential information\r
+ @param Length the length of the updated confidential information\r
+\r
+ @retval RETURN_SUCCESS the information is saved successfully.\r
+ @retval RETURN_INVALID_PARAMETER the Guid is NULL, or Buffer is NULL, or Length is 0.\r
+ @retval RETURN_NOT_FOUND the requested GUID not found.\r
+ @retval RETURN_BUFFER_TOO_SMALL the original buffer to too small to hold new information.\r
+ @retval RETURN_ACCESS_DENIED it is too late to invoke this interface\r
+ @retval RETURN_NOT_STARTED it is too early to invoke this interface\r
+ @retval RETURN_UNSUPPORTED the service is not supported by implementaion.\r
+**/\r
+RETURN_STATUS\r
+EFIAPI\r
+UpdateLockBox (\r
+ IN GUID *Guid,\r
+ IN UINTN Offset,\r
+ IN VOID *Buffer,\r
+ IN UINTN Length\r
+ )\r
+{\r
+ return RETURN_SUCCESS;\r
+}\r
+\r
+/**\r
+ This function will restore confidential information from lockbox.\r
+\r
+ @param Guid the guid to identify the confidential information\r
+ @param Buffer the address of the restored confidential information\r
+ NULL means restored to original address, Length MUST be NULL at same time.\r
+ @param Length the length of the restored confidential information\r
+\r
+ @retval RETURN_SUCCESS the information is restored successfully.\r
+ @retval RETURN_INVALID_PARAMETER the Guid is NULL, or one of Buffer and Length is NULL.\r
+ @retval RETURN_WRITE_PROTECTED Buffer and Length are NULL, but the LockBox has no \r
+ LOCK_BOX_ATTRIBUTE_RESTORE_IN_PLACE attribute.\r
+ @retval RETURN_BUFFER_TOO_SMALL the Length is too small to hold the confidential information.\r
+ @retval RETURN_NOT_FOUND the requested GUID not found.\r
+ @retval RETURN_NOT_STARTED it is too early to invoke this interface\r
+ @retval RETURN_ACCESS_DENIED not allow to restore to the address\r
+ @retval RETURN_UNSUPPORTED the service is not supported by implementaion.\r
+**/\r
+RETURN_STATUS\r
+EFIAPI\r
+RestoreLockBox (\r
+ IN GUID *Guid,\r
+ IN VOID *Buffer, OPTIONAL\r
+ IN OUT UINTN *Length OPTIONAL\r
+ )\r
+{\r
+ return RETURN_SUCCESS;\r
+}\r
+\r
+/**\r
+ This function will restore confidential information from all lockbox which have RestoreInPlace attribute.\r
+\r
+ @retval RETURN_SUCCESS the information is restored successfully.\r
+ @retval RETURN_NOT_STARTED it is too early to invoke this interface\r
+ @retval RETURN_UNSUPPORTED the service is not supported by implementaion.\r
+**/\r
+RETURN_STATUS\r
+EFIAPI\r
+RestoreAllLockBoxInPlace (\r
+ VOID\r
+ )\r
+{\r
+ return RETURN_SUCCESS;\r
+}\r