diff options
| -rw-r--r-- | BaseTools/Source/Python/AutoGen/GenVar.py | 57 | ||||
| -rw-r--r-- | BaseTools/Source/Python/Common/DataType.py | 1 | ||||
| -rw-r--r-- | BaseTools/Source/Python/Workspace/DscBuildData.py | 4 |
3 files changed, 59 insertions, 3 deletions
diff --git a/BaseTools/Source/Python/AutoGen/GenVar.py b/BaseTools/Source/Python/AutoGen/GenVar.py index 591ef3df55..3f3dc69e90 100644 --- a/BaseTools/Source/Python/AutoGen/GenVar.py +++ b/BaseTools/Source/Python/AutoGen/GenVar.py @@ -15,6 +15,7 @@ from Common.VariableAttributes import VariableAttributes from Common.Misc import *
import collections
import Common.DataType as DataType
+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
@@ -173,11 +174,16 @@ class VariableMgr(object): offset += VariableHeaderSize + len(default_info.var_name.split(","))
var_data_offset[default_info.pcdindex] = offset
offset += data_size - len(default_info.var_name.split(","))
-
- var_header_buffer = VariableMgr.PACK_VARIABLE_HEADER(var_attr_value, len(default_info.var_name.split(",")), len (default_data), vendorguid)
+ if GlobalData.gCommandLineDefines.get(TAB_DSC_DEFINES_VPD_AUTHENTICATED_VARIABLE_STORE,"FALSE").upper() == "TRUE":
+ var_header_buffer = VariableMgr.PACK_AUTHENTICATED_VARIABLE_HEADER(var_attr_value, len(default_info.var_name.split(",")), len (default_data), vendorguid)
+ else:
+ var_header_buffer = VariableMgr.PACK_VARIABLE_HEADER(var_attr_value, len(default_info.var_name.split(",")), len (default_data), vendorguid)
NvStoreDataBuffer += (var_header_buffer + DataBuffer)
- variable_storage_header_buffer = VariableMgr.PACK_VARIABLE_STORE_HEADER(len(NvStoreDataBuffer) + 28)
+ if GlobalData.gCommandLineDefines.get(TAB_DSC_DEFINES_VPD_AUTHENTICATED_VARIABLE_STORE,"FALSE").upper() == "TRUE":
+ variable_storage_header_buffer = VariableMgr.PACK_AUTHENTICATED_VARIABLE_STORE_HEADER(len(NvStoreDataBuffer) + 28)
+ else:
+ variable_storage_header_buffer = VariableMgr.PACK_VARIABLE_STORE_HEADER(len(NvStoreDataBuffer) + 28)
nv_default_part = VariableMgr.AlignData(VariableMgr.PACK_DEFAULT_DATA(0, 0, VariableMgr.unpack_data(variable_storage_header_buffer+NvStoreDataBuffer)), 8)
@@ -252,6 +258,20 @@ class VariableMgr(object): return GuidBuffer + SizeBuffer + FormatBuffer + StateBuffer + reservedBuffer
+ def PACK_AUTHENTICATED_VARIABLE_STORE_HEADER(size):
+ #Signature: gEfiAuthenticatedVariableGuid
+ Guid = "{ 0xaaf32c78, 0x947b, 0x439a, { 0xa1, 0x80, 0x2e, 0x14, 0x4e, 0xc3, 0x77, 0x92 }}"
+ Guid = GuidStructureStringToGuidString(Guid)
+ GuidBuffer = PackGUID(Guid.split('-'))
+
+ SizeBuffer = pack('=L', size)
+ FormatBuffer = pack('=B', 0x5A)
+ StateBuffer = pack('=B', 0xFE)
+ reservedBuffer = pack('=H', 0)
+ reservedBuffer += pack('=L', 0)
+
+ return GuidBuffer + SizeBuffer + FormatBuffer + StateBuffer + reservedBuffer
+
@staticmethod
def PACK_NV_STORE_DEFAULT_HEADER(size, maxsize):
Signature = pack('=B', ord('N'))
@@ -280,6 +300,37 @@ class VariableMgr(object): return Buffer
@staticmethod
+ def PACK_AUTHENTICATED_VARIABLE_HEADER(attribute, namesize, datasize, vendorguid):
+
+ Buffer = pack('=H', 0x55AA) # pack StartID
+ Buffer += pack('=B', 0x3F) # pack State
+ Buffer += pack('=B', 0) # pack reserved
+
+ Buffer += pack('=L', attribute)
+
+ Buffer += pack('=Q', 0) # pack MonotonicCount
+ Buffer += pack('=HBBBBBBLhBB', # pack TimeStamp
+ 0, # UINT16 Year
+ 0, # UINT8 Month
+ 0, # UINT8 Day
+ 0, # UINT8 Hour
+ 0, # UINT8 Minute
+ 0, # UINT8 Second
+ 0, # UINT8 Pad1
+ 0, # UINT32 Nanosecond
+ 0, # INT16 TimeZone
+ 0, # UINT8 Daylight
+ 0) # UINT8 Pad2
+ Buffer += pack('=L', 0) # pack PubKeyIndex
+
+ Buffer += pack('=L', namesize)
+ Buffer += pack('=L', datasize)
+
+ Buffer += PackGUID(vendorguid)
+
+ return Buffer
+
+ @staticmethod
def PACK_VARIABLES_DATA(var_value,data_type, tail = None):
Buffer = bytearray()
data_len = 0
diff --git a/BaseTools/Source/Python/Common/DataType.py b/BaseTools/Source/Python/Common/DataType.py index 4e9c9e34af..dc49623333 100644 --- a/BaseTools/Source/Python/Common/DataType.py +++ b/BaseTools/Source/Python/Common/DataType.py @@ -406,6 +406,7 @@ TAB_DSC_DEFINES_SKUID_IDENTIFIER = 'SKUID_IDENTIFIER' TAB_DSC_DEFINES_PCD_INFO_GENERATION = 'PCD_INFO_GENERATION'
TAB_DSC_DEFINES_PCD_DYNAMIC_AS_DYNAMICEX = 'PCD_DYNAMIC_AS_DYNAMICEX'
TAB_DSC_DEFINES_PCD_VAR_CHECK_GENERATION = 'PCD_VAR_CHECK_GENERATION'
+TAB_DSC_DEFINES_VPD_AUTHENTICATED_VARIABLE_STORE = 'VPD_AUTHENTICATED_VARIABLE_STORE'
TAB_DSC_DEFINES_FLASH_DEFINITION = 'FLASH_DEFINITION'
TAB_DSC_DEFINES_BUILD_NUMBER = 'BUILD_NUMBER'
TAB_DSC_DEFINES_MAKEFILE_NAME = 'MAKEFILE_NAME'
diff --git a/BaseTools/Source/Python/Workspace/DscBuildData.py b/BaseTools/Source/Python/Workspace/DscBuildData.py index d1ee0ccaea..35ec5b37ff 100644 --- a/BaseTools/Source/Python/Workspace/DscBuildData.py +++ b/BaseTools/Source/Python/Workspace/DscBuildData.py @@ -387,6 +387,10 @@ class DscBuildData(PlatformBuildClassObject): for i in range(0, len(LanguageCodes), 3):
LanguageList.append(LanguageCodes[i:i + 3])
self._ISOLanguages = LanguageList
+ elif Name == TAB_DSC_DEFINES_VPD_AUTHENTICATED_VARIABLE_STORE:
+ if TAB_DSC_DEFINES_VPD_AUTHENTICATED_VARIABLE_STORE not in gCommandLineDefines:
+ gCommandLineDefines[TAB_DSC_DEFINES_VPD_AUTHENTICATED_VARIABLE_STORE] = Record[2].strip()
+
elif Name == TAB_DSC_DEFINES_VPD_TOOL_GUID:
#
# try to convert GUID to a real UUID value to see whether the GUID is format
|