diff options
| author | Star Zeng <star.zeng@intel.com> | 2015-07-01 03:04:59 +0000 |
|---|---|---|
| committer | lzeng14 <lzeng14@Edk2> | 2015-07-01 03:04:59 +0000 |
| commit | a6811666b0bef18871fa62b6c5abf18fb076fd0d (patch) | |
| tree | 7388c6c20da094d3a1f4561004c6094da41c147f /SecurityPkg/Include | |
| parent | b6477d820b783d08c56a444905d1681de5c698b2 (diff) | |
| download | edk2-platforms-a6811666b0bef18871fa62b6c5abf18fb076fd0d.tar.xz | |
SecurityPkg: Implement AuthVariableLib library instance
What to do:
1. Implement AuthVariableLib library instance.
2. Temporarily add VARIABLE_ENTRY_CONSISTENCY and
variable attribute combinations definitions to
AuthenticatedVariableFormat.h for git bisect.
Why to do:
1. Share code.
Separate auth variable service from Auth Variable driver in
SecurityPkg to AuthVariableLib. Then the AuthVariableLib could benefit
and be used by different implementation of Auth Variable drivers.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Star Zeng <star.zeng@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Reviewed-by: Liming Gao <liming.gao@intel.com>
git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17758 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'SecurityPkg/Include')
| -rw-r--r-- | SecurityPkg/Include/Guid/AuthenticatedVariableFormat.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/SecurityPkg/Include/Guid/AuthenticatedVariableFormat.h b/SecurityPkg/Include/Guid/AuthenticatedVariableFormat.h index 66947e1765..c7cd34a943 100644 --- a/SecurityPkg/Include/Guid/AuthenticatedVariableFormat.h +++ b/SecurityPkg/Include/Guid/AuthenticatedVariableFormat.h @@ -147,6 +147,17 @@ typedef struct { #define VAR_ADDED 0x3f ///< Variable has been completely added.
///
+/// Variable Attribute combinations.
+///
+#define VARIABLE_ATTRIBUTE_NV_BS (EFI_VARIABLE_NON_VOLATILE | EFI_VARIABLE_BOOTSERVICE_ACCESS)
+#define VARIABLE_ATTRIBUTE_BS_RT (EFI_VARIABLE_BOOTSERVICE_ACCESS | EFI_VARIABLE_RUNTIME_ACCESS)
+#define VARIABLE_ATTRIBUTE_AT_AW (EFI_VARIABLE_TIME_BASED_AUTHENTICATED_WRITE_ACCESS | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS)
+#define VARIABLE_ATTRIBUTE_NV_BS_RT (VARIABLE_ATTRIBUTE_BS_RT | EFI_VARIABLE_NON_VOLATILE)
+#define VARIABLE_ATTRIBUTE_NV_BS_RT_HR (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_HARDWARE_ERROR_RECORD)
+#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_AW (VARIABLE_ATTRIBUTE_NV_BS_RT | EFI_VARIABLE_AUTHENTICATED_WRITE_ACCESS)
+#define VARIABLE_ATTRIBUTE_NV_BS_RT_HR_AT_AW (VARIABLE_ATTRIBUTE_NV_BS_RT_HR | VARIABLE_ATTRIBUTE_AT_AW)
+
/// Single Variable Data Header Structure.
///
typedef struct {
@@ -189,6 +200,12 @@ typedef struct { EFI_GUID VendorGuid;
} VARIABLE_HEADER;
+typedef struct {
+ EFI_GUID *Guid;
+ CHAR16 *Name;
+ UINTN VariableSize;
+} VARIABLE_ENTRY_CONSISTENCY;
+
#pragma pack()
typedef struct _VARIABLE_INFO_ENTRY VARIABLE_INFO_ENTRY;
|