Use string pointer instead string buffer to avoid string copy operation.

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

diff --git a/SecurityPkg/VariableAuthenticated/RuntimeDxe/AuthService.h b/SecurityPkg/VariableAuthenticated/RuntimeDxe/AuthService.h
index 1f62383aed622e4456ae52d419b84289d4b83c13..745e3c7d8fbd9f640e73c9b81492d52ab34681df 100644 (file)
--- a/SecurityPkg/VariableAuthenticated/RuntimeDxe/AuthService.h
+++ b/SecurityPkg/VariableAuthenticated/RuntimeDxe/AuthService.h
@@ -2,7 +2,7 @@
   The internal header file includes the common header files, defines\r
   internal structure and functions used by AuthService module.\r
 \r
-Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>\r
+Copyright (c) 2009 - 2013, 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
@@ -51,8 +51,6 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
 #define EFI_CERT_DB_NAME        L"certdb"\r
 #define MAX_CERTDB_SIZE (FixedPcdGet32 (PcdMaxVariableSize) - sizeof (VARIABLE_HEADER) - sizeof (EFI_CERT_DB_NAME))\r
 \r
-extern  EFI_GUID gEfiCertDbGuid;\r
-\r
 ///\r
 /// Struct to record signature requirement defined by UEFI spec.\r
 /// For SigHeaderSize and SigDataSize, ((UINT32) ~0) means NO exact length requirement for this field.\r
@@ -251,20 +249,24 @@ ProcessVarWithKek (
   will be appended to the original EFI_SIGNATURE_LIST, duplicate EFI_SIGNATURE_DATA\r
   will be ignored.\r
 \r
-  @param[in, out]  Data            Pointer to original EFI_SIGNATURE_LIST.\r
-  @param[in]       DataSize        Size of Data buffer.\r
-  @param[in]       NewData         Pointer to new EFI_SIGNATURE_LIST to be appended.\r
-  @param[in]       NewDataSize     Size of NewData buffer.\r
+  @param[in, out]  Data             Pointer to original EFI_SIGNATURE_LIST.\r
+  @param[in]       DataSize         Size of Data buffer.\r
+  @param[in]       FreeBufSize      Size of free data buffer \r
+  @param[in]       NewData          Pointer to new EFI_SIGNATURE_LIST to be appended.\r
+  @param[in]       NewDataSize      Size of NewData buffer.\r
+  @param[out]      MergedBufSize    Size of the merged buffer\r
 \r
-  @return Size of the merged buffer.\r
+  @return EFI_BUFFER_TOO_SMALL if input Data buffer overflowed\r
 \r
 **/\r
-UINTN\r
+EFI_STATUS\r
 AppendSignatureList (\r
   IN  OUT VOID            *Data,\r
   IN  UINTN               DataSize,\r
+  IN  UINTN               FreeBufSize,\r
   IN  VOID                *NewData,\r
-  IN  UINTN               NewDataSize\r
+  IN  UINTN               NewDataSize,\r
+  OUT UINTN               *MergedBufSize\r
   );\r
 \r
 /**\r
@@ -327,7 +329,6 @@ VerifyTimeBasedPayload (
 extern UINT8  mPubKeyStore[MAX_KEYDB_SIZE];\r
 extern UINT32 mPubKeyNumber;\r
 extern VOID   *mHashCtx;\r
-extern VOID   *mStorageArea;\r
 extern UINT8  *mSerializationRuntimeBuffer;\r
 \r
 #endif\r