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SecurityPkg Variable: Implement variable quota management.

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Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16670 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Star Zeng
2015-01-27 08:44:10 +00:00
committed by lzeng14
parent 4edb18663f
commit 952ba83c47
7 changed files with 529 additions and 162 deletions
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36
SecurityPkg/VariableAuthenticated/RuntimeDxe/Variable.h
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@@ -44,6 +44,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#include <Guid/SystemNvDataGuid.h>
#include <Guid/FaultTolerantWrite.h>
#include <Guid/HardwareErrorVariable.h>
#include <Guid/VarErrorFlag.h>
#define EFI_VARIABLE_ATTRIBUTES_MASK (EFI_VARIABLE_NON_VOLATILE | \
EFI_VARIABLE_BOOTSERVICE_ACCESS | \
@@ -59,7 +60,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#define VARIABLE_ATTRIBUTE_NV_BS_RT_AT (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS)
#define VARIABLE_ATTRIBUTE_NV_BS_RT_HR (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_HARDWARE_ERROR_RECORD)
#define VARIABLE_ATTRIBUTE_NV_BS_RT_AW (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS)
#define VARIABLE_ATTRIBUTE_NV_BS_RT_AT_HR_AW (VARIABLE_ATTRIBUTE_NV_BS_RT_AT | EFI_VARIABLE_HARDWARE_ERROR_RECORD | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS)
///
/// The size of a 3 character ISO639 language code.
///
@@ -98,7 +100,11 @@ typedef struct {
VARIABLE_GLOBAL VariableGlobal;
UINTN VolatileLastVariableOffset;
UINTN NonVolatileLastVariableOffset;
UINTN CommonVariableSpace;
UINTN CommonMaxUserVariableSpace;
UINTN CommonRuntimeVariableSpace;
UINTN CommonVariableTotalSize;
UINTN CommonUserVariableTotalSize;
UINTN HwErrVariableTotalSize;
CHAR8 *PlatformLangCodes;
CHAR8 *LangCodes;
@@ -735,6 +741,25 @@ VarCheckRegisterSetVariableCheckHandler (
IN VAR_CHECK_SET_VARIABLE_CHECK_HANDLER Handler
);
/**
Internal variable property get.
@param[in] Name Pointer to the variable name.
@param[in] Guid Pointer to the vendor GUID.
@param[out] VariableProperty Pointer to the output variable property.
@retval EFI_SUCCESS The property of variable specified by the Name and Guid was got successfully.
@retval EFI_NOT_FOUND The property of variable specified by the Name and Guid was not found.
**/
EFI_STATUS
EFIAPI
InternalVarCheckVariablePropertyGet (
IN CHAR16 *Name,
IN EFI_GUID *Guid,
OUT VAR_CHECK_VARIABLE_PROPERTY *VariableProperty
);
/**
Variable property set.
@@ -778,6 +803,15 @@ VarCheckVariablePropertyGet (
OUT VAR_CHECK_VARIABLE_PROPERTY *VariableProperty
);
/**
Initialize variable quota.
**/
VOID
InitializeVariableQuota (
VOID
);
extern VARIABLE_MODULE_GLOBAL *mVariableModuleGlobal;
#endif