SecurityPkg Variable: Support the new introduced PcdMaxAuthVariableSize.

[mirror_edk2.git] / SecurityPkg / VariableAuthenticated / RuntimeDxe / AuthService.h

diff --git a/SecurityPkg/VariableAuthenticated/RuntimeDxe/AuthService.h b/SecurityPkg/VariableAuthenticated/RuntimeDxe/AuthService.h
index 0e57c5b5e5a46733bc68e33f2ad0997eb840fe71..56def50d5287aaefb15f25b99cd329ea813b35a7 100644 (file)
--- a/SecurityPkg/VariableAuthenticated/RuntimeDxe/AuthService.h
+++ b/SecurityPkg/VariableAuthenticated/RuntimeDxe/AuthService.h
@@ -12,7 +12,7 @@
   may not be modified without authorization. If platform fails to protect these resources, \r
   the authentication service provided in this driver will be broken, and the behavior is undefined.\r
 \r
-Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2009 - 2015, Intel Corporation. All rights reserved.<BR>\r
 This program and the accompanying materials\r
 are licensed and made available under the terms and conditions of the BSD License\r
 which accompanies this distribution.  The full text of the license may be found at\r
@@ -139,13 +139,18 @@ UpdatePlatformMode (
 /**\r
   Initializes for authenticated varibale service.\r
 \r
+  @param[in] MaxAuthVariableSize    Reflect the overhead associated with the saving\r
+                                    of a single EFI authenticated variable with the exception\r
+                                    of the overhead associated with the length\r
+                                    of the string name of the EFI variable.\r
+\r
   @retval EFI_SUCCESS           Function successfully executed.\r
-  @retval EFI_OUT_OF_RESOURCES  Fail to allocate enough memory resource.\r
+  @retval EFI_OUT_OF_RESOURCES  Fail to allocate enough memory resources.\r
 \r
 **/\r
 EFI_STATUS\r
 AutenticatedVariableServiceInitialize (\r
-  VOID\r
+  IN UINTN      MaxAuthVariableSize\r
   );\r
 \r
 /**\r
@@ -289,6 +294,24 @@ CompareTimeStamp (
   IN EFI_TIME               *SecondTime\r
   );\r
 \r
+/**\r
+  Delete matching signer's certificates when deleting common authenticated\r
+  variable by corresponding VariableName and VendorGuid from "certdb".\r
+\r
+  @param[in]  VariableName   Name of authenticated Variable.\r
+  @param[in]  VendorGuid     Vendor GUID of authenticated Variable.\r
+\r
+  @retval  EFI_INVALID_PARAMETER Any input parameter is invalid.\r
+  @retval  EFI_NOT_FOUND         Fail to find "certdb" or matching certs.\r
+  @retval  EFI_OUT_OF_RESOURCES  The operation is failed due to lack of resources.\r
+  @retval  EFI_SUCCESS           The operation is completed successfully.\r
+\r
+**/\r
+EFI_STATUS\r
+DeleteCertsFromDb (\r
+  IN     CHAR16           *VariableName,\r
+  IN     EFI_GUID         *VendorGuid\r
+  );\r
 \r
 /**\r
   Process variable with EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS set\r
@@ -333,6 +356,5 @@ extern UINT8  *mPubKeyStore;
 extern UINT8  *mCertDbStore;\r
 extern UINT32 mPubKeyNumber;\r
 extern VOID   *mHashCtx;\r
-extern UINT8  *mSerializationRuntimeBuffer;\r
 \r
 #endif\r