]> git.proxmox.com Git - mirror_edk2.git/blobdiff - SecurityPkg/VariableAuthenticated/EsalVariableDxeSal/Variable.c
SecurityPkg: Delete Auth Variable driver
[mirror_edk2.git] / SecurityPkg / VariableAuthenticated / EsalVariableDxeSal / Variable.c
index 0b2775dac89b0df303937ae2b391a041cb3e7593..f08adf038a2e52829c02551fe8f0b62f4590caa5 100644 (file)
@@ -347,7 +347,7 @@ GetVarStoreHeader (
                                  FALSE - Variable is non-volatile.\r
   @param[in]  Global             Pointer to VARAIBLE_GLOBAL structure.\r
   @param[in]  Instance           Instance of FV Block services.\r
-  @param[out] VariableHeader     Pointer to VARIABLE_HEADER for output.\r
+  @param[out] VariableHeader     Pointer to AUTHENTICATED_VARIABLE_HEADER for output.\r
 \r
   @retval TRUE                   Variable header is valid.\r
   @retval FALSE                  Variable header is not valid.\r
@@ -355,15 +355,15 @@ GetVarStoreHeader (
 **/\r
 BOOLEAN\r
 IsValidVariableHeader (\r
-  IN  EFI_PHYSICAL_ADDRESS   VariableAddress,\r
-  IN  BOOLEAN                Volatile,\r
-  IN  VARIABLE_GLOBAL        *Global,\r
-  IN  UINTN                  Instance,\r
-  OUT VARIABLE_HEADER        *VariableHeader  OPTIONAL\r
+  IN  EFI_PHYSICAL_ADDRESS              VariableAddress,\r
+  IN  BOOLEAN                           Volatile,\r
+  IN  VARIABLE_GLOBAL                   *Global,\r
+  IN  UINTN                             Instance,\r
+  OUT AUTHENTICATED_VARIABLE_HEADER     *VariableHeader  OPTIONAL\r
   )\r
 {\r
-  EFI_STATUS            Status;\r
-  VARIABLE_HEADER       LocalVariableHeader;\r
+  EFI_STATUS                            Status;\r
+  AUTHENTICATED_VARIABLE_HEADER         LocalVariableHeader;\r
 \r
   Status = AccessVariableStore (\r
              FALSE,\r
@@ -371,7 +371,7 @@ IsValidVariableHeader (
              Volatile,\r
              Instance,\r
              VariableAddress,\r
-             sizeof (VARIABLE_HEADER),\r
+             sizeof (AUTHENTICATED_VARIABLE_HEADER),\r
              &LocalVariableHeader    \r
              );\r
 \r
@@ -380,7 +380,7 @@ IsValidVariableHeader (
   }\r
 \r
   if (VariableHeader != NULL) {\r
-    CopyMem (VariableHeader, &LocalVariableHeader, sizeof (VARIABLE_HEADER));\r
+    CopyMem (VariableHeader, &LocalVariableHeader, sizeof (AUTHENTICATED_VARIABLE_HEADER));\r
   }\r
 \r
   return TRUE;\r
@@ -439,7 +439,7 @@ GetVariableStoreStatus (
 **/\r
 UINTN\r
 NameSizeOfVariable (\r
-  IN  VARIABLE_HEADER   *Variable\r
+  IN  AUTHENTICATED_VARIABLE_HEADER     *Variable\r
   )\r
 {\r
   if (Variable->State    == (UINT8) (-1) ||\r
@@ -465,7 +465,7 @@ NameSizeOfVariable (
 **/\r
 UINTN\r
 DataSizeOfVariable (\r
-  IN  VARIABLE_HEADER   *Variable\r
+  IN  AUTHENTICATED_VARIABLE_HEADER     *Variable\r
   )\r
 {\r
   if (Variable->State    == (UINT8)  -1 ||\r
@@ -500,10 +500,10 @@ GetVariableNamePtr (
   OUT CHAR16                 *VariableName\r
   )\r
 {\r
-  EFI_STATUS            Status;\r
-  EFI_PHYSICAL_ADDRESS  Address;\r
-  VARIABLE_HEADER       VariableHeader;\r
-  BOOLEAN               IsValid;\r
+  EFI_STATUS                        Status;\r
+  EFI_PHYSICAL_ADDRESS              Address;\r
+  AUTHENTICATED_VARIABLE_HEADER     VariableHeader;\r
+  BOOLEAN                           IsValid;\r
 \r
   IsValid = IsValidVariableHeader (VariableAddress, Volatile, Global, Instance, &VariableHeader);\r
   ASSERT (IsValid);\r
@@ -511,7 +511,7 @@ GetVariableNamePtr (
   //\r
   // Name area follows variable header.\r
   //\r
-  Address = VariableAddress + sizeof (VARIABLE_HEADER);\r
+  Address = VariableAddress + sizeof (AUTHENTICATED_VARIABLE_HEADER);\r
 \r
   Status = AccessVariableStore (\r
              FALSE,\r
@@ -548,10 +548,10 @@ GetVariableDataPtr (
   OUT CHAR16                 *VariableData\r
   )\r
 {\r
-  EFI_STATUS            Status;\r
-  EFI_PHYSICAL_ADDRESS  Address;\r
-  VARIABLE_HEADER       VariableHeader;\r
-  BOOLEAN               IsValid;\r
+  EFI_STATUS                        Status;\r
+  EFI_PHYSICAL_ADDRESS              Address;\r
+  AUTHENTICATED_VARIABLE_HEADER     VariableHeader;\r
+  BOOLEAN                           IsValid;\r
 \r
   IsValid = IsValidVariableHeader (VariableAddress, Volatile, Global, Instance, &VariableHeader);\r
   ASSERT (IsValid);\r
@@ -560,7 +560,7 @@ GetVariableDataPtr (
   // Data area follows variable name.\r
   // Be careful about pad size for alignment\r
   //\r
-  Address =  VariableAddress + sizeof (VARIABLE_HEADER);\r
+  Address =  VariableAddress + sizeof (AUTHENTICATED_VARIABLE_HEADER);\r
   Address += NameSizeOfVariable (&VariableHeader);\r
   Address += GET_PAD_SIZE (NameSizeOfVariable (&VariableHeader));\r
 \r
@@ -601,8 +601,8 @@ GetNextVariablePtr (
   IN  UINTN                  Instance\r
   )\r
 {\r
-  EFI_PHYSICAL_ADDRESS  Address;\r
-  VARIABLE_HEADER       VariableHeader;\r
+  EFI_PHYSICAL_ADDRESS              Address;\r
+  AUTHENTICATED_VARIABLE_HEADER     VariableHeader;\r
 \r
   if (!IsValidVariableHeader (VariableAddress, Volatile, Global, Instance, &VariableHeader)) {\r
     return 0x0;\r
@@ -611,7 +611,7 @@ GetNextVariablePtr (
   //\r
   // Header of next variable follows data area of this variable\r
   //\r
-  Address =  VariableAddress + sizeof (VARIABLE_HEADER);\r
+  Address =  VariableAddress + sizeof (AUTHENTICATED_VARIABLE_HEADER);\r
   Address += NameSizeOfVariable (&VariableHeader);\r
   Address += GET_PAD_SIZE (NameSizeOfVariable (&VariableHeader));\r
   Address += DataSizeOfVariable (&VariableHeader);\r
@@ -964,14 +964,14 @@ FindVariable (
   IN  UINTN                   Instance\r
   )\r
 {\r
-  EFI_PHYSICAL_ADDRESS    Variable[2];\r
-  EFI_PHYSICAL_ADDRESS    InDeletedVariable;\r
-  EFI_PHYSICAL_ADDRESS    VariableStoreHeader[2];\r
-  UINTN                   InDeletedStorageIndex;\r
-  UINTN                   Index;\r
-  CHAR16                  LocalVariableName[MAX_NAME_SIZE];\r
-  BOOLEAN                 Volatile;\r
-  VARIABLE_HEADER         VariableHeader;\r
+  EFI_PHYSICAL_ADDRESS              Variable[2];\r
+  EFI_PHYSICAL_ADDRESS              InDeletedVariable;\r
+  EFI_PHYSICAL_ADDRESS              VariableStoreHeader[2];\r
+  UINTN                             InDeletedStorageIndex;\r
+  UINTN                             Index;\r
+  CHAR16                            LocalVariableName[MAX_NAME_SIZE];\r
+  BOOLEAN                           Volatile;\r
+  AUTHENTICATED_VARIABLE_HEADER     VariableHeader;\r
 \r
   //\r
   // 0: Volatile, 1: Non-Volatile\r
@@ -1120,24 +1120,24 @@ Reclaim (
   IN  EFI_PHYSICAL_ADDRESS  UpdatingVariable\r
   )\r
 {\r
-  EFI_PHYSICAL_ADDRESS  Variable;\r
-  EFI_PHYSICAL_ADDRESS  AddedVariable;\r
-  EFI_PHYSICAL_ADDRESS  NextVariable;\r
-  EFI_PHYSICAL_ADDRESS  NextAddedVariable;\r
-  VARIABLE_STORE_HEADER VariableStoreHeader;\r
-  VARIABLE_HEADER       VariableHeader;\r
-  VARIABLE_HEADER       AddedVariableHeader;\r
-  CHAR16                VariableName[MAX_NAME_SIZE];\r
-  CHAR16                AddedVariableName[MAX_NAME_SIZE];\r
-  UINT8                 *ValidBuffer;\r
-  UINTN                 MaximumBufferSize;\r
-  UINTN                 VariableSize;\r
-  UINTN                 NameSize;\r
-  UINT8                 *CurrPtr;\r
-  BOOLEAN               FoundAdded;\r
-  EFI_STATUS            Status;\r
-  VARIABLE_GLOBAL       *VariableGlobal;\r
-  UINT32                Instance;\r
+  EFI_PHYSICAL_ADDRESS              Variable;\r
+  EFI_PHYSICAL_ADDRESS              AddedVariable;\r
+  EFI_PHYSICAL_ADDRESS              NextVariable;\r
+  EFI_PHYSICAL_ADDRESS              NextAddedVariable;\r
+  VARIABLE_STORE_HEADER             VariableStoreHeader;\r
+  AUTHENTICATED_VARIABLE_HEADER     VariableHeader;\r
+  AUTHENTICATED_VARIABLE_HEADER     AddedVariableHeader;\r
+  CHAR16                            VariableName[MAX_NAME_SIZE];\r
+  CHAR16                            AddedVariableName[MAX_NAME_SIZE];\r
+  UINT8                             *ValidBuffer;\r
+  UINTN                             MaximumBufferSize;\r
+  UINTN                             VariableSize;\r
+  UINTN                             NameSize;\r
+  UINT8                             *CurrPtr;\r
+  BOOLEAN                           FoundAdded;\r
+  EFI_STATUS                        Status;\r
+  VARIABLE_GLOBAL                   *VariableGlobal;\r
+  UINT32                            Instance;\r
 \r
   VariableGlobal = &Global->VariableGlobal[VirtualMode];\r
   Instance = Global->FvbInstance;\r
@@ -1200,9 +1200,9 @@ Reclaim (
       VariableSize = NextVariable - Variable;\r
       CopyMem (CurrPtr, (UINT8 *) Variable, VariableSize);\r
       CurrPtr += VariableSize;\r
-      if ((!IsVolatile) && ((((VARIABLE_HEADER*)Variable)->Attributes & EFI_VARIABLE_HARDWARE_ERROR_RECORD) == EFI_VARIABLE_HARDWARE_ERROR_RECORD)) {\r
+      if ((!IsVolatile) && ((((AUTHENTICATED_VARIABLE_HEADER*)Variable)->Attributes & EFI_VARIABLE_HARDWARE_ERROR_RECORD) == EFI_VARIABLE_HARDWARE_ERROR_RECORD)) {\r
         Global->HwErrVariableTotalSize += VariableSize;\r
-      } else if ((!IsVolatile) && ((((VARIABLE_HEADER*)Variable)->Attributes & EFI_VARIABLE_HARDWARE_ERROR_RECORD) != EFI_VARIABLE_HARDWARE_ERROR_RECORD)) {\r
+      } else if ((!IsVolatile) && ((((AUTHENTICATED_VARIABLE_HEADER*)Variable)->Attributes & EFI_VARIABLE_HARDWARE_ERROR_RECORD) != EFI_VARIABLE_HARDWARE_ERROR_RECORD)) {\r
         Global->CommonVariableTotalSize += VariableSize;\r
       }\r
     }\r
@@ -1254,12 +1254,12 @@ Reclaim (
           // 1. No valid instance of this variable exists.\r
           // 2. It is not the variable that is going to be updated.\r
           //\r
-          ((VARIABLE_HEADER *) CurrPtr)->State = VAR_ADDED;\r
+          ((AUTHENTICATED_VARIABLE_HEADER *) CurrPtr)->State = VAR_ADDED;\r
         }\r
         CurrPtr += VariableSize;\r
-        if ((!IsVolatile) && ((((VARIABLE_HEADER*)Variable)->Attributes & EFI_VARIABLE_HARDWARE_ERROR_RECORD) == EFI_VARIABLE_HARDWARE_ERROR_RECORD)) {\r
+        if ((!IsVolatile) && ((((AUTHENTICATED_VARIABLE_HEADER*)Variable)->Attributes & EFI_VARIABLE_HARDWARE_ERROR_RECORD) == EFI_VARIABLE_HARDWARE_ERROR_RECORD)) {\r
           Global->HwErrVariableTotalSize += VariableSize;\r
-        } else if ((!IsVolatile) && ((((VARIABLE_HEADER*)Variable)->Attributes & EFI_VARIABLE_HARDWARE_ERROR_RECORD) != EFI_VARIABLE_HARDWARE_ERROR_RECORD)) {\r
+        } else if ((!IsVolatile) && ((((AUTHENTICATED_VARIABLE_HEADER*)Variable)->Attributes & EFI_VARIABLE_HARDWARE_ERROR_RECORD) != EFI_VARIABLE_HARDWARE_ERROR_RECORD)) {\r
           Global->CommonVariableTotalSize += VariableSize;\r
         }\r
       }\r
@@ -1729,7 +1729,7 @@ AutoUpdateLangVariable(
                VariableGlobal,\r
                Variable.Volatile,\r
                Instance,\r
-               (UINTN) &(((VARIABLE_HEADER *)Variable.CurrPtr)->DataSize),\r
+               (UINTN) &(((AUTHENTICATED_VARIABLE_HEADER *)Variable.CurrPtr)->DataSize),\r
                sizeof (DataSize),\r
                &DataSize\r
                ); \r
@@ -1865,15 +1865,15 @@ UpdateVariable (
   )\r
 {\r
   EFI_STATUS                          Status;\r
-  VARIABLE_HEADER                     *NextVariable;\r
+  AUTHENTICATED_VARIABLE_HEADER       *NextVariable;\r
   UINTN                               VarNameOffset;\r
   UINTN                               VarDataOffset;\r
   UINTN                               VarNameSize;\r
   UINTN                               VarSize;\r
   BOOLEAN                             Volatile;\r
   UINT8                               State;\r
-  VARIABLE_HEADER                     VariableHeader;\r
-  VARIABLE_HEADER                     *NextVariableHeader;\r
+  AUTHENTICATED_VARIABLE_HEADER       VariableHeader;\r
+  AUTHENTICATED_VARIABLE_HEADER       *NextVariableHeader;\r
   BOOLEAN                             Valid;\r
   BOOLEAN                             Reclaimed;\r
   VARIABLE_STORE_HEADER               VariableStoreHeader;\r
@@ -1930,7 +1930,7 @@ UpdateVariable (
                  VariableGlobal,\r
                  Variable->Volatile,\r
                  Instance,\r
-                 (UINTN) &(((VARIABLE_HEADER *)Variable->CurrPtr)->State),\r
+                 (UINTN) &(((AUTHENTICATED_VARIABLE_HEADER *)Variable->CurrPtr)->State),\r
                  sizeof (UINT8),\r
                  &State\r
                  ); \r
@@ -1946,7 +1946,7 @@ UpdateVariable (
     // then return to the caller immediately.\r
     //\r
     if (DataSizeOfVariable (&VariableHeader) == DataSize) {\r
-      NextVariable = (VARIABLE_HEADER *)GetEndPointer (VariableGlobal->VolatileVariableBase, TRUE, VariableGlobal, Instance);\r
+      NextVariable = (AUTHENTICATED_VARIABLE_HEADER *)GetEndPointer (VariableGlobal->VolatileVariableBase, TRUE, VariableGlobal, Instance);\r
       GetVariableDataPtr (Variable->CurrPtr, Variable->Volatile, VariableGlobal, Instance, (CHAR16 *) NextVariable);\r
       if  (CompareMem (Data, (VOID *) NextVariable, DataSize) == 0) {\r
         UpdateVariableInfo (VariableName, VendorGuid, Volatile, FALSE, TRUE, FALSE, FALSE);\r
@@ -1968,7 +1968,7 @@ UpdateVariable (
                  VariableGlobal,\r
                  Variable->Volatile,\r
                  Instance,\r
-                 (UINTN) &(((VARIABLE_HEADER *)Variable->CurrPtr)->State),\r
+                 (UINTN) &(((AUTHENTICATED_VARIABLE_HEADER *)Variable->CurrPtr)->State),\r
                  sizeof (UINT8),\r
                  &State\r
                  );      \r
@@ -2007,9 +2007,9 @@ UpdateVariable (
   // Tricky part: Use scratch data area at the end of volatile variable store\r
   // as a temporary storage.\r
   //\r
-  NextVariable = (VARIABLE_HEADER *)GetEndPointer (VariableGlobal->VolatileVariableBase, TRUE, VariableGlobal, Instance);\r
+  NextVariable = (AUTHENTICATED_VARIABLE_HEADER *)GetEndPointer (VariableGlobal->VolatileVariableBase, TRUE, VariableGlobal, Instance);\r
   ScratchSize = MAX (PcdGet32 (PcdMaxVariableSize), PcdGet32 (PcdMaxHardwareErrorVariableSize));\r
-  NextVariableHeader = (VARIABLE_HEADER *) NextVariable;\r
+  NextVariableHeader = (AUTHENTICATED_VARIABLE_HEADER *) NextVariable;\r
 \r
   SetMem (NextVariableHeader, ScratchSize, 0xff);\r
 \r
@@ -2018,7 +2018,7 @@ UpdateVariable (
   NextVariableHeader->PubKeyIndex     = KeyIndex;\r
   NextVariableHeader->MonotonicCount  = MonotonicCount;\r
   NextVariableHeader->Reserved        = 0;\r
-  VarNameOffset                       = sizeof (VARIABLE_HEADER);\r
+  VarNameOffset                       = sizeof (AUTHENTICATED_VARIABLE_HEADER);\r
   VarNameSize                         = StrSize (VariableName);\r
   CopyMem (\r
     (UINT8 *) ((UINTN)NextVariable + VarNameOffset),\r
@@ -2096,7 +2096,7 @@ UpdateVariable (
                FALSE,\r
                Instance,\r
                VariableGlobal->NonVolatileVariableBase + Global->NonVolatileLastVariableOffset,\r
-               sizeof (VARIABLE_HEADER),\r
+               sizeof (AUTHENTICATED_VARIABLE_HEADER),\r
                (UINT8 *) NextVariable\r
                );\r
 \r
@@ -2114,7 +2114,7 @@ UpdateVariable (
                FALSE,\r
                Instance,\r
                VariableGlobal->NonVolatileVariableBase + Global->NonVolatileLastVariableOffset,\r
-               sizeof (VARIABLE_HEADER),\r
+               sizeof (AUTHENTICATED_VARIABLE_HEADER),\r
                (UINT8 *) NextVariable\r
                );\r
 \r
@@ -2129,9 +2129,9 @@ UpdateVariable (
                VariableGlobal,\r
                FALSE,\r
                Instance,\r
-               VariableGlobal->NonVolatileVariableBase + Global->NonVolatileLastVariableOffset + sizeof (VARIABLE_HEADER),\r
-               (UINT32) VarSize - sizeof (VARIABLE_HEADER),\r
-               (UINT8 *) NextVariable + sizeof (VARIABLE_HEADER)\r
+               VariableGlobal->NonVolatileVariableBase + Global->NonVolatileLastVariableOffset + sizeof (AUTHENTICATED_VARIABLE_HEADER),\r
+               (UINT32) VarSize - sizeof (AUTHENTICATED_VARIABLE_HEADER),\r
+               (UINT8 *) NextVariable + sizeof (AUTHENTICATED_VARIABLE_HEADER)\r
                );\r
 \r
     if (EFI_ERROR (Status)) {\r
@@ -2147,7 +2147,7 @@ UpdateVariable (
                FALSE,\r
                Instance,\r
                VariableGlobal->NonVolatileVariableBase + Global->NonVolatileLastVariableOffset,\r
-               sizeof (VARIABLE_HEADER),\r
+               sizeof (AUTHENTICATED_VARIABLE_HEADER),\r
                (UINT8 *) NextVariable\r
                );\r
 \r
@@ -2212,7 +2212,7 @@ UpdateVariable (
   // has already been eliminated, so no need to delete it.\r
   //\r
   if (!Reclaimed && !EFI_ERROR (Status) && Variable->CurrPtr != 0) {\r
-    State = ((VARIABLE_HEADER *)Variable->CurrPtr)->State;\r
+    State = ((AUTHENTICATED_VARIABLE_HEADER *)Variable->CurrPtr)->State;\r
     State &= VAR_DELETED;\r
 \r
     Status = AccessVariableStore (\r
@@ -2220,7 +2220,7 @@ UpdateVariable (
                VariableGlobal,\r
                Variable->Volatile,\r
                Instance,\r
-               (UINTN) &(((VARIABLE_HEADER *)Variable->CurrPtr)->State),\r
+               (UINTN) &(((AUTHENTICATED_VARIABLE_HEADER *)Variable->CurrPtr)->State),\r
                sizeof (UINT8),\r
                &State\r
                );\r
@@ -2277,13 +2277,13 @@ EsalGetVariable (
   IN      ESAL_VARIABLE_GLOBAL  *Global\r
   )\r
 {\r
-  VARIABLE_POINTER_TRACK  Variable;\r
-  UINTN                   VarDataSize;\r
-  EFI_STATUS              Status;\r
-  VARIABLE_HEADER         VariableHeader;\r
-  BOOLEAN                 Valid;\r
-  VARIABLE_GLOBAL         *VariableGlobal;\r
-  UINT32                  Instance;\r
+  VARIABLE_POINTER_TRACK            Variable;\r
+  UINTN                             VarDataSize;\r
+  EFI_STATUS                        Status;\r
+  AUTHENTICATED_VARIABLE_HEADER     VariableHeader;\r
+  BOOLEAN                           Valid;\r
+  VARIABLE_GLOBAL                   *VariableGlobal;\r
+  UINT32                            Instance;\r
 \r
   if (VariableName == NULL || VendorGuid == NULL || DataSize == NULL) {\r
     return EFI_INVALID_PARAMETER;\r
@@ -2400,12 +2400,12 @@ EsalGetNextVariableName (
   IN      ESAL_VARIABLE_GLOBAL  *Global\r
   )\r
 {\r
-  VARIABLE_POINTER_TRACK  Variable;\r
-  UINTN                   VarNameSize;\r
-  EFI_STATUS              Status;\r
-  VARIABLE_HEADER         VariableHeader;\r
-  VARIABLE_GLOBAL         *VariableGlobal;\r
-  UINT32                  Instance;\r
+  VARIABLE_POINTER_TRACK            Variable;\r
+  UINTN                             VarNameSize;\r
+  EFI_STATUS                        Status;\r
+  AUTHENTICATED_VARIABLE_HEADER     VariableHeader;\r
+  VARIABLE_GLOBAL                   *VariableGlobal;\r
+  UINT32                            Instance;\r
 \r
   if (VariableNameSize == NULL || VariableName == NULL || VendorGuid == NULL) {\r
     return EFI_INVALID_PARAMETER;\r
@@ -2607,7 +2607,7 @@ EsalSetVariable (
     // For variable for hardware error record, the size of the VariableName, including the Unicode Null\r
     // in bytes plus the DataSize is limited to maximum size of PcdGet32(PcdMaxHardwareErrorVariableSize) bytes.\r
     //\r
-    if (StrSize (VariableName) + PayloadSize > PcdGet32(PcdMaxHardwareErrorVariableSize) - sizeof (VARIABLE_HEADER)) {\r
+    if (StrSize (VariableName) + PayloadSize > PcdGet32(PcdMaxHardwareErrorVariableSize) - sizeof (AUTHENTICATED_VARIABLE_HEADER)) {\r
       return EFI_INVALID_PARAMETER;\r
     }\r
     //\r
@@ -2623,7 +2623,7 @@ EsalSetVariable (
     // For variable not for hardware error record, the size of the VariableName, including the\r
     // Unicode Null in bytes plus the DataSize is limited to maximum size of PcdGet32(PcdMaxVariableSize) bytes.\r
     //\r
-    if (StrSize (VariableName) + PayloadSize > PcdGet32(PcdMaxVariableSize) - sizeof (VARIABLE_HEADER)) {\r
+    if (StrSize (VariableName) + PayloadSize > PcdGet32(PcdMaxVariableSize) - sizeof (AUTHENTICATED_VARIABLE_HEADER)) {\r
       return EFI_INVALID_PARAMETER;\r
     }  \r
   }  \r
@@ -2746,17 +2746,17 @@ EsalQueryVariableInfo (
   IN  ESAL_VARIABLE_GLOBAL   *Global\r
   )\r
 {\r
-  EFI_PHYSICAL_ADDRESS   Variable;\r
-  EFI_PHYSICAL_ADDRESS   NextVariable;\r
-  UINT64                 VariableSize;\r
-  EFI_PHYSICAL_ADDRESS   VariableStoreHeaderAddress;\r
-  BOOLEAN                Volatile;\r
-  VARIABLE_STORE_HEADER  VarStoreHeader;\r
-  VARIABLE_HEADER        VariableHeader;\r
-  UINT64                 CommonVariableTotalSize;\r
-  UINT64                 HwErrVariableTotalSize;\r
-  VARIABLE_GLOBAL        *VariableGlobal;\r
-  UINT32                 Instance;\r
+  EFI_PHYSICAL_ADDRESS              Variable;\r
+  EFI_PHYSICAL_ADDRESS              NextVariable;\r
+  UINT64                            VariableSize;\r
+  EFI_PHYSICAL_ADDRESS              VariableStoreHeaderAddress;\r
+  BOOLEAN                           Volatile;\r
+  VARIABLE_STORE_HEADER             VarStoreHeader;\r
+  AUTHENTICATED_VARIABLE_HEADER     VariableHeader;\r
+  UINT64                            CommonVariableTotalSize;\r
+  UINT64                            HwErrVariableTotalSize;\r
+  VARIABLE_GLOBAL                   *VariableGlobal;\r
+  UINT32                            Instance;\r
 \r
   CommonVariableTotalSize = 0;\r
   HwErrVariableTotalSize = 0;\r
@@ -2818,7 +2818,7 @@ EsalQueryVariableInfo (
   //\r
   if ((Attributes & (EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_HARDWARE_ERROR_RECORD)) == (EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_HARDWARE_ERROR_RECORD)) {\r
     *MaximumVariableStorageSize = PcdGet32(PcdHwErrStorageSize);\r
-    *MaximumVariableSize = PcdGet32(PcdMaxHardwareErrorVariableSize) - sizeof (VARIABLE_HEADER);\r
+    *MaximumVariableSize = PcdGet32(PcdMaxHardwareErrorVariableSize) - sizeof (AUTHENTICATED_VARIABLE_HEADER);\r
   } else {\r
     if ((Attributes & EFI_VARIABLE_NON_VOLATILE) != 0) {\r
       ASSERT (PcdGet32(PcdHwErrStorageSize) < VarStoreHeader.Size);\r
@@ -2828,7 +2828,7 @@ EsalQueryVariableInfo (
     //\r
     // Let *MaximumVariableSize be PcdGet32(PcdMaxVariableSize) with the exception of the variable header size.\r
     //\r
-    *MaximumVariableSize = PcdGet32(PcdMaxVariableSize) - sizeof (VARIABLE_HEADER);\r
+    *MaximumVariableSize = PcdGet32(PcdMaxVariableSize) - sizeof (AUTHENTICATED_VARIABLE_HEADER);\r
   }\r
 \r
   //\r
@@ -2882,10 +2882,10 @@ EsalQueryVariableInfo (
     *RemainingVariableStorageSize = *MaximumVariableStorageSize - CommonVariableTotalSize;\r
   }\r
 \r
-  if (*RemainingVariableStorageSize < sizeof (VARIABLE_HEADER)) {\r
+  if (*RemainingVariableStorageSize < sizeof (AUTHENTICATED_VARIABLE_HEADER)) {\r
     *MaximumVariableSize = 0;\r
-  } else if ((*RemainingVariableStorageSize - sizeof (VARIABLE_HEADER)) < *MaximumVariableSize) {\r
-    *MaximumVariableSize = *RemainingVariableStorageSize - sizeof (VARIABLE_HEADER);\r
+  } else if ((*RemainingVariableStorageSize - sizeof (AUTHENTICATED_VARIABLE_HEADER)) < *MaximumVariableSize) {\r
+    *MaximumVariableSize = *RemainingVariableStorageSize - sizeof (AUTHENTICATED_VARIABLE_HEADER);\r
   }\r
 \r
   ReleaseLockOnlyAtBootTime (&VariableGlobal->VariableServicesLock);\r
@@ -2955,7 +2955,7 @@ FlushHob2Nv (
   EFI_STATUS                      Status;\r
   VOID                            *GuidHob;\r
   VARIABLE_STORE_HEADER           *VariableStoreHeader;\r
-  VARIABLE_HEADER                 *VariableHeader;\r
+  AUTHENTICATED_VARIABLE_HEADER   *VariableHeader;\r
   //\r
   // Get HOB variable store.\r
   //\r
@@ -2970,11 +2970,11 @@ FlushHob2Nv (
       //\r
       // Flush the HOB variable to NV Variable storage.\r
       //\r
-      for ( VariableHeader = (VARIABLE_HEADER *) HEADER_ALIGN (VariableStoreHeader + 1)\r
-          ; (VariableHeader < (VARIABLE_HEADER *) HEADER_ALIGN ((UINTN) VariableStoreHeader + VariableStoreHeader->Size)\r
+      for ( VariableHeader = (AUTHENTICATED_VARIABLE_HEADER *) HEADER_ALIGN (VariableStoreHeader + 1)\r
+          ; (VariableHeader < (AUTHENTICATED_VARIABLE_HEADER *) HEADER_ALIGN ((UINTN) VariableStoreHeader + VariableStoreHeader->Size)\r
             &&\r
             (VariableHeader->StartId == VARIABLE_DATA))\r
-          ; VariableHeader = (VARIABLE_HEADER *) HEADER_ALIGN ((UINTN) (VariableHeader + 1)\r
+          ; VariableHeader = (AUTHENTICATED_VARIABLE_HEADER *) HEADER_ALIGN ((UINTN) (VariableHeader + 1)\r
                            + VariableHeader->NameSize + GET_PAD_SIZE (VariableHeader->NameSize)\r
                            + VariableHeader->DataSize + GET_PAD_SIZE (VariableHeader->DataSize)\r
                            )\r
@@ -3198,7 +3198,7 @@ VariableCommonInitialize (
                        Instance\r
                        );\r
       VariableSize = NextVariable - Variable;\r
-      if ((((VARIABLE_HEADER *)Variable)->Attributes & (EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_HARDWARE_ERROR_RECORD)) == (EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_HARDWARE_ERROR_RECORD)) {\r
+      if ((((AUTHENTICATED_VARIABLE_HEADER *)Variable)->Attributes & (EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_HARDWARE_ERROR_RECORD)) == (EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_HARDWARE_ERROR_RECORD)) {\r
         mVariableModuleGlobal->HwErrVariableTotalSize += VariableSize;\r
       } else {\r
         mVariableModuleGlobal->CommonVariableTotalSize += VariableSize;\r