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| author | Chen, Lin Z <lin.z.chen@intel.com> | 2022-01-11 21:01:12 +0800 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2022-01-13 09:35:35 +0000 |
| commit | 7438a85bf1388add286a89707079d9afca735814 (patch) | |
| tree | 0c1aa9ed04e0cb4ba0a0e3e2c4f7c6564c588f16 | |
| parent | 6062002bd5a394fef46243dd866860c3480d918e (diff) | |
| download | edk2-7438a85bf1388add286a89707079d9afca735814.tar.gz edk2-7438a85bf1388add286a89707079d9afca735814.tar.bz2 edk2-7438a85bf1388add286a89707079d9afca735814.zip | |
BaseTools: Fix wrong variable header size
There are two type variable header and their size are different,
need to use matched size when calculating offset info, otherwise
it'll destroy other variables content when patching.
Signed-off-by: Chen, Lin Z <lin.z.chen@intel.com>
Reviewed-by: Bob Feng <bob.c.feng@intel.com>
| -rw-r--r-- | BaseTools/Source/Python/AutoGen/GenVar.py | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/BaseTools/Source/Python/AutoGen/GenVar.py b/BaseTools/Source/Python/AutoGen/GenVar.py index 3f3dc69e90..f2ad54ba63 100644 --- a/BaseTools/Source/Python/AutoGen/GenVar.py +++ b/BaseTools/Source/Python/AutoGen/GenVar.py @@ -20,6 +20,7 @@ import Common.GlobalData as GlobalData var_info = collections.namedtuple("uefi_var", "pcdindex,pcdname,defaultstoragename,skuname,var_name, var_guid, var_offset,var_attribute,pcd_default_value, default_value, data_type,PcdDscLine,StructurePcd")
NvStorageHeaderSize = 28
VariableHeaderSize = 32
+AuthenticatedVariableHeaderSize = 60
class VariableMgr(object):
def __init__(self, DefaultStoreMap, SkuIdMap):
@@ -171,7 +172,10 @@ class VariableMgr(object): DataBuffer = VariableMgr.AlignData(var_name_buffer + default_data)
data_size = len(DataBuffer)
- offset += VariableHeaderSize + len(default_info.var_name.split(","))
+ if GlobalData.gCommandLineDefines.get(TAB_DSC_DEFINES_VPD_AUTHENTICATED_VARIABLE_STORE,"FALSE").upper() == "TRUE":
+ offset += AuthenticatedVariableHeaderSize + len(default_info.var_name.split(","))
+ else:
+ offset += VariableHeaderSize + len(default_info.var_name.split(","))
var_data_offset[default_info.pcdindex] = offset
offset += data_size - len(default_info.var_name.split(","))
if GlobalData.gCommandLineDefines.get(TAB_DSC_DEFINES_VPD_AUTHENTICATED_VARIABLE_STORE,"FALSE").upper() == "TRUE":
|