variable driver doesn't support EFI_AUTHENTICATED_WRITE_ACCESS. we use:

1. EFI_INVALID_PARAMETER as a return value of SetVariable() to indicate it does not support this feature.
2. EFI_NOT_FOUND will be a return value of QueryVariableInfo() to indicate it does not support this feature.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10281 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/MdeModulePkg/Universal/Variable/EmuRuntimeDxe/EmuVariable.c b/MdeModulePkg/Universal/Variable/EmuRuntimeDxe/EmuVariable.c
index bc3458c4297b1bb72704c02ef1dcd00a7c21d54e..6fcefa35c6b2fdea2cc568d90d962d59915a2087 100644 (file)
--- a/MdeModulePkg/Universal/Variable/EmuRuntimeDxe/EmuVariable.c
+++ b/MdeModulePkg/Universal/Variable/EmuRuntimeDxe/EmuVariable.c
@@ -1158,6 +1158,13 @@ EmuSetVariable (
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
+  //\r
+  // Not support authenticated variable write yet.\r
+  //\r
+  if ((Attributes & EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS) != 0) {\r
+    return EFI_INVALID_PARAMETER;\r
+  }\r
+\r
   //\r
   //  Make sure if runtime bit is set, boot service bit is set also\r
   //\r
@@ -1275,6 +1282,11 @@ EmuQueryVariableInfo (
     // Make sure Hw Attribute is set with NV.\r
     //\r
     return EFI_INVALID_PARAMETER;\r
+  } else if ((Attributes & EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS) != 0) {\r
+    //\r
+    // Not support authentiated variable write yet.\r
+    //\r
+    return EFI_UNSUPPORTED;\r
   }\r
 \r
   AcquireLockOnlyAtBootTime(&Global->VariableServicesLock);\r

diff --git a/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c b/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c
index c71c8d541dbd97cd0daed9a3880261ee7212f801..7edb2e5daa1fe1f73a1a72788cf1779aa758877f 100644 (file)
--- a/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c
+++ b/MdeModulePkg/Universal/Variable/RuntimeDxe/Variable.c
@@ -1934,6 +1934,13 @@ RuntimeServiceSetVariable (
     return EFI_INVALID_PARAMETER;\r
   }\r
 \r
+  //\r
+  // Not support authenticated variable write yet.\r
+  //\r
+  if ((Attributes & EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS) != 0) {\r
+    return EFI_INVALID_PARAMETER;\r
+  }\r
+\r
   //\r
   //  Make sure if runtime bit is set, boot service bit is set also\r
   //\r
@@ -2065,6 +2072,11 @@ RuntimeServiceQueryVariableInfo (
     // Make sure Hw Attribute is set with NV.\r
     //\r
     return EFI_INVALID_PARAMETER;\r
+  } else if ((Attributes & EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS) != 0) {\r
+    //\r
+    // Not support authentiated variable write yet.\r
+    //\r
+    return EFI_UNSUPPORTED;\r
   }\r
 \r
   AcquireLockOnlyAtBootTime(&mVariableModuleGlobal->VariableGlobal.VariableServicesLock);\r