+++ /dev/null
-## @file\r
-# Parse FV image\r
-#\r
-# Copyright (c) 2008 - 2018, 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
-# http://opensource.org/licenses/bsd-license.php\r
-#\r
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
-#\r
-\r
-## Import Modules\r
-#\r
-import Common.LongFilePathOs as os\r
-import re\r
-import sys\r
-import uuid\r
-import struct\r
-import codecs\r
-import copy\r
-\r
-from UserDict import IterableUserDict\r
-from cStringIO import StringIO\r
-from array import array\r
-from Common.LongFilePathSupport import OpenLongFilePath as open\r
-from CommonDataClass import *\r
-from Common.Misc import sdict, GuidStructureStringToGuidString\r
-\r
-import Common.EdkLogger as EdkLogger\r
-\r
-import EotGlobalData\r
-\r
-# Global definiton\r
-gFfsPrintTitle = "%-36s %-21s %8s %8s %8s %-4s %-36s" % ("GUID", "TYPE", "OFFSET", "SIZE", "FREE", "ALIGN", "NAME")\r
-gFfsPrintFormat = "%36s %-21s %8X %8X %8X %4s %-36s"\r
-gGuidStringFormat = "%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X"\r
-gPeiAprioriFileNameGuid = '1b45cc0a-156a-428a-af62-49864da0e6e6'\r
-gAprioriGuid = 'fc510ee7-ffdc-11d4-bd41-0080c73c8881'\r
-gIndention = -4\r
-\r
-## Image() class\r
-#\r
-# A class for Image\r
-#\r
-class Image(array):\r
- _HEADER_ = struct.Struct("")\r
- _HEADER_SIZE_ = _HEADER_.size\r
-\r
- def __new__(cls, *args, **kwargs):\r
- return array.__new__(cls, 'B')\r
-\r
- def __init__(m, ID=None):\r
- if ID is None:\r
- m._ID_ = str(uuid.uuid1()).upper()\r
- else:\r
- m._ID_ = ID\r
- m._BUF_ = None\r
- m._LEN_ = None\r
- m._OFF_ = None\r
-\r
- m._SubImages = sdict() # {offset: Image()}\r
-\r
- array.__init__(m, 'B')\r
-\r
- def __repr__(m):\r
- return m._ID_\r
-\r
- def __len__(m):\r
- Len = array.__len__(m)\r
- for Offset in m._SubImages:\r
- Len += len(m._SubImages[Offset])\r
- return Len\r
-\r
- def _Unpack(m):\r
- m.extend(m._BUF_[m._OFF_ : m._OFF_ + m._LEN_])\r
- return len(m)\r
-\r
- def _Pack(m, PadByte=0xFF):\r
- raise NotImplementedError\r
-\r
- def frombuffer(m, Buffer, Offset=0, Size=None):\r
- m._BUF_ = Buffer\r
- m._OFF_ = Offset\r
- # we may need the Size information in advance if it's given\r
- m._LEN_ = Size\r
- m._LEN_ = m._Unpack()\r
-\r
- def empty(m):\r
- del m[0:]\r
-\r
- def GetField(m, FieldStruct, Offset=0):\r
- return FieldStruct.unpack_from(m, Offset)\r
-\r
- def SetField(m, FieldStruct, Offset, *args):\r
- # check if there's enough space\r
- Size = FieldStruct.size\r
- if Size > len(m):\r
- m.extend([0] * (Size - len(m)))\r
- FieldStruct.pack_into(m, Offset, *args)\r
-\r
- def _SetData(m, Data):\r
- if len(m) < m._HEADER_SIZE_:\r
- m.extend([0] * (m._HEADER_SIZE_ - len(m)))\r
- else:\r
- del m[m._HEADER_SIZE_:]\r
- m.extend(Data)\r
-\r
- def _GetData(m):\r
- if len(m) > m._HEADER_SIZE_:\r
- return m[m._HEADER_SIZE_:]\r
- return None\r
-\r
- Data = property(_GetData, _SetData)\r
-\r
-## FirmwareVolume() class\r
-#\r
-# A class for Firmware Volume\r
-#\r
-class FirmwareVolume(Image):\r
- # Read FvLength, Attributes, HeaderLength, Checksum\r
- _HEADER_ = struct.Struct("16x 1I2H8B 1Q 4x 1I 1H 1H")\r
- _HEADER_SIZE_ = _HEADER_.size\r
-\r
- _FfsGuid = "8C8CE578-8A3D-4F1C-9935-896185C32DD3"\r
-\r
- _GUID_ = struct.Struct("16x 1I2H8B")\r
- _LENGTH_ = struct.Struct("16x 16x 1Q")\r
- _SIG_ = struct.Struct("16x 16x 8x 1I")\r
- _ATTR_ = struct.Struct("16x 16x 8x 4x 1I")\r
- _HLEN_ = struct.Struct("16x 16x 8x 4x 4x 1H")\r
- _CHECKSUM_ = struct.Struct("16x 16x 8x 4x 4x 2x 1H")\r
-\r
- def __init__(self, Name=''):\r
- Image.__init__(self)\r
- self.Name = Name\r
- self.FfsDict = sdict()\r
- self.OrderedFfsDict = sdict()\r
- self.UnDispatchedFfsDict = sdict()\r
- self.ProtocolList = sdict()\r
-\r
- def CheckArchProtocol(self):\r
- for Item in EotGlobalData.gArchProtocolGuids:\r
- if Item.lower() not in EotGlobalData.gProtocolList:\r
-\r
- return False\r
-\r
- return True\r
-\r
- def ParseDepex(self, Depex, Type):\r
- List = None\r
- if Type == 'Ppi':\r
- List = EotGlobalData.gPpiList\r
- if Type == 'Protocol':\r
- List = EotGlobalData.gProtocolList\r
- DepexStack = []\r
- DepexList = []\r
- DepexString = ''\r
- FileDepex = None\r
- CouldBeLoaded = True\r
- for Index in range(0, len(Depex.Expression)):\r
- Item = Depex.Expression[Index]\r
- if Item == 0x00:\r
- Index = Index + 1\r
- Guid = gGuidStringFormat % Depex.Expression[Index]\r
- if Guid in self.OrderedFfsDict and Depex.Expression[Index + 1] == 0x08:\r
- return (True, 'BEFORE %s' % Guid, [Guid, 'BEFORE'])\r
- elif Item == 0x01:\r
- Index = Index + 1\r
- Guid = gGuidStringFormat % Depex.Expression[Index]\r
- if Guid in self.OrderedFfsDict and Depex.Expression[Index + 1] == 0x08:\r
- return (True, 'AFTER %s' % Guid, [Guid, 'AFTER'])\r
- elif Item == 0x02:\r
- Index = Index + 1\r
- Guid = gGuidStringFormat % Depex.Expression[Index]\r
- if Guid.lower() in List:\r
- DepexStack.append(True)\r
- DepexList.append(Guid)\r
- else:\r
- DepexStack.append(False)\r
- DepexList.append(Guid)\r
- continue\r
- elif Item == 0x03 or Item == 0x04:\r
- DepexStack.append(eval(str(DepexStack.pop()) + ' ' + Depex._OPCODE_STRING_[Item].lower() + ' ' + str(DepexStack.pop())))\r
- DepexList.append(str(DepexList.pop()) + ' ' + Depex._OPCODE_STRING_[Item].upper() + ' ' + str(DepexList.pop()))\r
- elif Item == 0x05:\r
- DepexStack.append(eval(Depex._OPCODE_STRING_[Item].lower() + ' ' + str(DepexStack.pop())))\r
- DepexList.append(Depex._OPCODE_STRING_[Item].lower() + ' ' + str(DepexList.pop()))\r
- elif Item == 0x06:\r
- DepexStack.append(True)\r
- DepexList.append('TRUE')\r
- DepexString = DepexString + 'TRUE' + ' '\r
- elif Item == 0x07:\r
- DepexStack.append(False)\r
- DepexList.append('False')\r
- DepexString = DepexString + 'FALSE' + ' '\r
- elif Item == 0x08:\r
- if Index != len(Depex.Expression) - 1:\r
- CouldBeLoaded = False\r
- else:\r
- CouldBeLoaded = DepexStack.pop()\r
- else:\r
- CouldBeLoaded = False\r
- if DepexList != []:\r
- DepexString = DepexList[0].strip()\r
- return (CouldBeLoaded, DepexString, FileDepex)\r
-\r
- def Dispatch(self, Db = None):\r
- if Db is None:\r
- return False\r
- self.UnDispatchedFfsDict = copy.copy(self.FfsDict)\r
- # Find PeiCore, DexCore, PeiPriori, DxePriori first\r
- FfsSecCoreGuid = None\r
- FfsPeiCoreGuid = None\r
- FfsDxeCoreGuid = None\r
- FfsPeiPrioriGuid = None\r
- FfsDxePrioriGuid = None\r
- for FfsID in self.UnDispatchedFfsDict:\r
- Ffs = self.UnDispatchedFfsDict[FfsID]\r
- if Ffs.Type == 0x03:\r
- FfsSecCoreGuid = FfsID\r
- continue\r
- if Ffs.Type == 0x04:\r
- FfsPeiCoreGuid = FfsID\r
- continue\r
- if Ffs.Type == 0x05:\r
- FfsDxeCoreGuid = FfsID\r
- continue\r
- if Ffs.Guid.lower() == gPeiAprioriFileNameGuid:\r
- FfsPeiPrioriGuid = FfsID\r
- continue\r
- if Ffs.Guid.lower() == gAprioriGuid:\r
- FfsDxePrioriGuid = FfsID\r
- continue\r
-\r
- # Parse SEC_CORE first\r
- if FfsSecCoreGuid is not None:\r
- self.OrderedFfsDict[FfsSecCoreGuid] = self.UnDispatchedFfsDict.pop(FfsSecCoreGuid)\r
- self.LoadPpi(Db, FfsSecCoreGuid)\r
-\r
- # Parse PEI first\r
- if FfsPeiCoreGuid is not None:\r
- self.OrderedFfsDict[FfsPeiCoreGuid] = self.UnDispatchedFfsDict.pop(FfsPeiCoreGuid)\r
- self.LoadPpi(Db, FfsPeiCoreGuid)\r
- if FfsPeiPrioriGuid is not None:\r
- # Load PEIM described in priori file\r
- FfsPeiPriori = self.UnDispatchedFfsDict.pop(FfsPeiPrioriGuid)\r
- if len(FfsPeiPriori.Sections) == 1:\r
- Section = FfsPeiPriori.Sections.popitem()[1]\r
- if Section.Type == 0x19:\r
- GuidStruct = struct.Struct('1I2H8B')\r
- Start = 4\r
- while len(Section) > Start:\r
- Guid = GuidStruct.unpack_from(Section[Start : Start + 16])\r
- GuidString = gGuidStringFormat % Guid\r
- Start = Start + 16\r
- if GuidString in self.UnDispatchedFfsDict:\r
- self.OrderedFfsDict[GuidString] = self.UnDispatchedFfsDict.pop(GuidString)\r
- self.LoadPpi(Db, GuidString)\r
-\r
- self.DisPatchPei(Db)\r
-\r
- # Parse DXE then\r
- if FfsDxeCoreGuid is not None:\r
- self.OrderedFfsDict[FfsDxeCoreGuid] = self.UnDispatchedFfsDict.pop(FfsDxeCoreGuid)\r
- self.LoadProtocol(Db, FfsDxeCoreGuid)\r
- if FfsDxePrioriGuid is not None:\r
- # Load PEIM described in priori file\r
- FfsDxePriori = self.UnDispatchedFfsDict.pop(FfsDxePrioriGuid)\r
- if len(FfsDxePriori.Sections) == 1:\r
- Section = FfsDxePriori.Sections.popitem()[1]\r
- if Section.Type == 0x19:\r
- GuidStruct = struct.Struct('1I2H8B')\r
- Start = 4\r
- while len(Section) > Start:\r
- Guid = GuidStruct.unpack_from(Section[Start : Start + 16])\r
- GuidString = gGuidStringFormat % Guid\r
- Start = Start + 16\r
- if GuidString in self.UnDispatchedFfsDict:\r
- self.OrderedFfsDict[GuidString] = self.UnDispatchedFfsDict.pop(GuidString)\r
- self.LoadProtocol(Db, GuidString)\r
-\r
- self.DisPatchDxe(Db)\r
-\r
- def LoadProtocol(self, Db, ModuleGuid):\r
- SqlCommand = """select GuidValue from Report\r
- where SourceFileFullPath in\r
- (select Value1 from Inf where BelongsToFile =\r
- (select BelongsToFile from Inf\r
- where Value1 = 'FILE_GUID' and Value2 like '%s' and Model = %s)\r
- and Model = %s)\r
- and ItemType = 'Protocol' and ItemMode = 'Produced'""" \\r
- % (ModuleGuid, 5001, 3007)\r
- RecordSet = Db.TblReport.Exec(SqlCommand)\r
- for Record in RecordSet:\r
- SqlCommand = """select Value2 from Inf where BelongsToFile =\r
- (select DISTINCT BelongsToFile from Inf\r
- where Value1 =\r
- (select SourceFileFullPath from Report\r
- where GuidValue like '%s' and ItemMode = 'Callback'))\r
- and Value1 = 'FILE_GUID'""" % Record[0]\r
- CallBackSet = Db.TblReport.Exec(SqlCommand)\r
- if CallBackSet != []:\r
- EotGlobalData.gProtocolList[Record[0].lower()] = ModuleGuid\r
- else:\r
- EotGlobalData.gProtocolList[Record[0].lower()] = ModuleGuid\r
-\r
- def LoadPpi(self, Db, ModuleGuid):\r
- SqlCommand = """select GuidValue from Report\r
- where SourceFileFullPath in\r
- (select Value1 from Inf where BelongsToFile =\r
- (select BelongsToFile from Inf\r
- where Value1 = 'FILE_GUID' and Value2 like '%s' and Model = %s)\r
- and Model = %s)\r
- and ItemType = 'Ppi' and ItemMode = 'Produced'""" \\r
- % (ModuleGuid, 5001, 3007)\r
- RecordSet = Db.TblReport.Exec(SqlCommand)\r
- for Record in RecordSet:\r
- EotGlobalData.gPpiList[Record[0].lower()] = ModuleGuid\r
-\r
- def DisPatchDxe(self, Db):\r
- IsInstalled = False\r
- ScheduleList = sdict()\r
- for FfsID in self.UnDispatchedFfsDict:\r
- CouldBeLoaded = False\r
- DepexString = ''\r
- FileDepex = None\r
- Ffs = self.UnDispatchedFfsDict[FfsID]\r
- if Ffs.Type == 0x07:\r
- # Get Depex\r
- IsFoundDepex = False\r
- for Section in Ffs.Sections.values():\r
- # Find Depex\r
- if Section.Type == 0x13:\r
- IsFoundDepex = True\r
- CouldBeLoaded, DepexString, FileDepex = self.ParseDepex(Section._SubImages[4], 'Protocol')\r
- break\r
- if Section.Type == 0x01:\r
- CompressSections = Section._SubImages[4]\r
- for CompressSection in CompressSections.Sections:\r
- if CompressSection.Type == 0x13:\r
- IsFoundDepex = True\r
- CouldBeLoaded, DepexString, FileDepex = self.ParseDepex(CompressSection._SubImages[4], 'Protocol')\r
- break\r
- if CompressSection.Type == 0x02:\r
- NewSections = CompressSection._SubImages[4]\r
- for NewSection in NewSections.Sections:\r
- if NewSection.Type == 0x13:\r
- IsFoundDepex = True\r
- CouldBeLoaded, DepexString, FileDepex = self.ParseDepex(NewSection._SubImages[4], 'Protocol')\r
- break\r
-\r
- # Not find Depex\r
- if not IsFoundDepex:\r
- CouldBeLoaded = self.CheckArchProtocol()\r
- DepexString = ''\r
- FileDepex = None\r
-\r
- # Append New Ffs\r
- if CouldBeLoaded:\r
- IsInstalled = True\r
- NewFfs = self.UnDispatchedFfsDict.pop(FfsID)\r
- NewFfs.Depex = DepexString\r
- if FileDepex is not None:\r
- ScheduleList.insert(FileDepex[1], FfsID, NewFfs, FileDepex[0])\r
- else:\r
- ScheduleList[FfsID] = NewFfs\r
- else:\r
- self.UnDispatchedFfsDict[FfsID].Depex = DepexString\r
-\r
- for FfsID in ScheduleList:\r
- NewFfs = ScheduleList.pop(FfsID)\r
- FfsName = 'UnKnown'\r
- self.OrderedFfsDict[FfsID] = NewFfs\r
- self.LoadProtocol(Db, FfsID)\r
-\r
- SqlCommand = """select Value2 from Inf\r
- where BelongsToFile = (select BelongsToFile from Inf where Value1 = 'FILE_GUID' and lower(Value2) = lower('%s') and Model = %s)\r
- and Model = %s and Value1='BASE_NAME'""" % (FfsID, 5001, 5001)\r
- RecordSet = Db.TblReport.Exec(SqlCommand)\r
- if RecordSet != []:\r
- FfsName = RecordSet[0][0]\r
-\r
- if IsInstalled:\r
- self.DisPatchDxe(Db)\r
-\r
- def DisPatchPei(self, Db):\r
- IsInstalled = False\r
- for FfsID in self.UnDispatchedFfsDict:\r
- CouldBeLoaded = True\r
- DepexString = ''\r
- FileDepex = None\r
- Ffs = self.UnDispatchedFfsDict[FfsID]\r
- if Ffs.Type == 0x06 or Ffs.Type == 0x08:\r
- # Get Depex\r
- for Section in Ffs.Sections.values():\r
- if Section.Type == 0x1B:\r
- CouldBeLoaded, DepexString, FileDepex = self.ParseDepex(Section._SubImages[4], 'Ppi')\r
- break\r
-\r
- if Section.Type == 0x01:\r
- CompressSections = Section._SubImages[4]\r
- for CompressSection in CompressSections.Sections:\r
- if CompressSection.Type == 0x1B:\r
- CouldBeLoaded, DepexString, FileDepex = self.ParseDepex(CompressSection._SubImages[4], 'Ppi')\r
- break\r
- if CompressSection.Type == 0x02:\r
- NewSections = CompressSection._SubImages[4]\r
- for NewSection in NewSections.Sections:\r
- if NewSection.Type == 0x1B:\r
- CouldBeLoaded, DepexString, FileDepex = self.ParseDepex(NewSection._SubImages[4], 'Ppi')\r
- break\r
-\r
- # Append New Ffs\r
- if CouldBeLoaded:\r
- IsInstalled = True\r
- NewFfs = self.UnDispatchedFfsDict.pop(FfsID)\r
- NewFfs.Depex = DepexString\r
- self.OrderedFfsDict[FfsID] = NewFfs\r
- self.LoadPpi(Db, FfsID)\r
- else:\r
- self.UnDispatchedFfsDict[FfsID].Depex = DepexString\r
-\r
- if IsInstalled:\r
- self.DisPatchPei(Db)\r
-\r
-\r
- def __str__(self):\r
- global gIndention\r
- gIndention += 4\r
- FvInfo = '\n' + ' ' * gIndention\r
- FvInfo += "[FV:%s] file_system=%s size=%x checksum=%s\n" % (self.Name, self.FileSystemGuid, self.Size, self.Checksum)\r
- FfsInfo = "\n".join([str(self.FfsDict[FfsId]) for FfsId in self.FfsDict])\r
- gIndention -= 4\r
- return FvInfo + FfsInfo\r
-\r
- def _Unpack(self):\r
- Size = self._LENGTH_.unpack_from(self._BUF_, self._OFF_)[0]\r
- self.empty()\r
- self.extend(self._BUF_[self._OFF_:self._OFF_+Size])\r
-\r
- # traverse the FFS\r
- EndOfFv = Size\r
- FfsStartAddress = self.HeaderSize\r
- LastFfsObj = None\r
- while FfsStartAddress < EndOfFv:\r
- FfsObj = Ffs()\r
- FfsObj.frombuffer(self, FfsStartAddress)\r
- FfsId = repr(FfsObj)\r
- if ((self.Attributes & 0x00000800) != 0 and len(FfsObj) == 0xFFFFFF) \\r
- or ((self.Attributes & 0x00000800) == 0 and len(FfsObj) == 0):\r
- if LastFfsObj is not None:\r
- LastFfsObj.FreeSpace = EndOfFv - LastFfsObj._OFF_ - len(LastFfsObj)\r
- else:\r
- if FfsId in self.FfsDict:\r
- EdkLogger.error("FV", 0, "Duplicate GUID in FFS",\r
- ExtraData="\t%s @ %s\n\t%s @ %s" \\r
- % (FfsObj.Guid, FfsObj.Offset,\r
- self.FfsDict[FfsId].Guid, self.FfsDict[FfsId].Offset))\r
- self.FfsDict[FfsId] = FfsObj\r
- if LastFfsObj is not None:\r
- LastFfsObj.FreeSpace = FfsStartAddress - LastFfsObj._OFF_ - len(LastFfsObj)\r
-\r
- FfsStartAddress += len(FfsObj)\r
- #\r
- # align to next 8-byte aligned address: A = (A + 8 - 1) & (~(8 - 1))\r
- # The next FFS must be at the latest next 8-byte aligned address\r
- #\r
- FfsStartAddress = (FfsStartAddress + 7) & (~7)\r
- LastFfsObj = FfsObj\r
-\r
- def _GetAttributes(self):\r
- return self.GetField(self._ATTR_, 0)[0]\r
-\r
- def _GetSize(self):\r
- return self.GetField(self._LENGTH_, 0)[0]\r
-\r
- def _GetChecksum(self):\r
- return self.GetField(self._CHECKSUM_, 0)[0]\r
-\r
- def _GetHeaderLength(self):\r
- return self.GetField(self._HLEN_, 0)[0]\r
-\r
- def _GetFileSystemGuid(self):\r
- return gGuidStringFormat % self.GetField(self._GUID_, 0)\r
-\r
- Attributes = property(_GetAttributes)\r
- Size = property(_GetSize)\r
- Checksum = property(_GetChecksum)\r
- HeaderSize = property(_GetHeaderLength)\r
- FileSystemGuid = property(_GetFileSystemGuid)\r
-\r
-## CompressedImage() class\r
-#\r
-# A class for Compressed Image\r
-#\r
-class CompressedImage(Image):\r
- # UncompressedLength = 4-byte\r
- # CompressionType = 1-byte\r
- _HEADER_ = struct.Struct("1I 1B")\r
- _HEADER_SIZE_ = _HEADER_.size\r
-\r
- _ORIG_SIZE_ = struct.Struct("1I")\r
- _CMPRS_TYPE_ = struct.Struct("4x 1B")\r
-\r
- def __init__(m, CompressedData=None, CompressionType=None, UncompressedLength=None):\r
- Image.__init__(m)\r
- if UncompressedLength is not None:\r
- m.UncompressedLength = UncompressedLength\r
- if CompressionType is not None:\r
- m.CompressionType = CompressionType\r
- if CompressedData is not None:\r
- m.Data = CompressedData\r
-\r
- def __str__(m):\r
- global gIndention\r
- S = "algorithm=%s uncompressed=%x" % (m.CompressionType, m.UncompressedLength)\r
- for Sec in m.Sections:\r
- S += '\n' + str(Sec)\r
-\r
- return S\r
-\r
- def _SetOriginalSize(m, Size):\r
- m.SetField(m._ORIG_SIZE_, 0, Size)\r
-\r
- def _GetOriginalSize(m):\r
- return m.GetField(m._ORIG_SIZE_)[0]\r
-\r
- def _SetCompressionType(m, Type):\r
- m.SetField(m._CMPRS_TYPE_, 0, Type)\r
-\r
- def _GetCompressionType(m):\r
- return m.GetField(m._CMPRS_TYPE_)[0]\r
-\r
- def _GetSections(m):\r
- try:\r
- import EfiCompressor\r
- TmpData = EfiCompressor.FrameworkDecompress(\r
- m[m._HEADER_SIZE_:],\r
- len(m) - m._HEADER_SIZE_\r
- )\r
- DecData = array('B')\r
- DecData.fromstring(TmpData)\r
- except:\r
- import EfiCompressor\r
- TmpData = EfiCompressor.UefiDecompress(\r
- m[m._HEADER_SIZE_:],\r
- len(m) - m._HEADER_SIZE_\r
- )\r
- DecData = array('B')\r
- DecData.fromstring(TmpData)\r
-\r
- SectionList = []\r
- Offset = 0\r
- while Offset < len(DecData):\r
- Sec = Section()\r
- try:\r
- Sec.frombuffer(DecData, Offset)\r
- Offset += Sec.Size\r
- # the section is aligned to 4-byte boundary\r
- except:\r
- break\r
- SectionList.append(Sec)\r
- return SectionList\r
-\r
- UncompressedLength = property(_GetOriginalSize, _SetOriginalSize)\r
- CompressionType = property(_GetCompressionType, _SetCompressionType)\r
- Sections = property(_GetSections)\r
-\r
-## GuidDefinedImage() class\r
-#\r
-# A class for GUID Defined Image\r
-#\r
-class GuidDefinedImage(Image):\r
- _HEADER_ = struct.Struct("1I2H8B 1H 1H")\r
- _HEADER_SIZE_ = _HEADER_.size\r
-\r
- _GUID_ = struct.Struct("1I2H8B")\r
- _DATA_OFFSET_ = struct.Struct("16x 1H")\r
- _ATTR_ = struct.Struct("18x 1H")\r
-\r
- CRC32_GUID = "FC1BCDB0-7D31-49AA-936A-A4600D9DD083"\r
- TIANO_COMPRESS_GUID = 'A31280AD-481E-41B6-95E8-127F4C984779'\r
- LZMA_COMPRESS_GUID = 'EE4E5898-3914-4259-9D6E-DC7BD79403CF'\r
-\r
- def __init__(m, SectionDefinitionGuid=None, DataOffset=None, Attributes=None, Data=None):\r
- Image.__init__(m)\r
- if SectionDefinitionGuid is not None:\r
- m.SectionDefinitionGuid = SectionDefinitionGuid\r
- if DataOffset is not None:\r
- m.DataOffset = DataOffset\r
- if Attributes is not None:\r
- m.Attributes = Attributes\r
- if Data is not None:\r
- m.Data = Data\r
-\r
- def __str__(m):\r
- S = "guid=%s" % (gGuidStringFormat % m.SectionDefinitionGuid)\r
- for Sec in m.Sections:\r
- S += "\n" + str(Sec)\r
- return S\r
-\r
- def _Unpack(m):\r
- # keep header in this Image object\r
- m.empty()\r
- m.extend(m._BUF_[m._OFF_ : m._OFF_ + m._LEN_])\r
- return len(m)\r
-\r
- def _SetAttribute(m, Attribute):\r
- m.SetField(m._ATTR_, 0, Attribute)\r
-\r
- def _GetAttribute(m):\r
- return m.GetField(m._ATTR_)[0]\r
-\r
- def _SetGuid(m, Guid):\r
- m.SetField(m._GUID_, 0, Guid)\r
-\r
- def _GetGuid(m):\r
- return m.GetField(m._GUID_)\r
-\r
- def _SetDataOffset(m, Offset):\r
- m.SetField(m._DATA_OFFSET_, 0, Offset)\r
-\r
- def _GetDataOffset(m):\r
- return m.GetField(m._DATA_OFFSET_)[0]\r
-\r
- def _GetSections(m):\r
- SectionList = []\r
- Guid = gGuidStringFormat % m.SectionDefinitionGuid\r
- if Guid == m.CRC32_GUID:\r
- # skip the CRC32 value, we don't do CRC32 verification here\r
- Offset = m.DataOffset - 4\r
- while Offset < len(m):\r
- Sec = Section()\r
- try:\r
- Sec.frombuffer(m, Offset)\r
- Offset += Sec.Size\r
- # the section is aligned to 4-byte boundary\r
- Offset = (Offset + 3) & (~3)\r
- except:\r
- break\r
- SectionList.append(Sec)\r
- elif Guid == m.TIANO_COMPRESS_GUID:\r
- try:\r
- import EfiCompressor\r
- # skip the header\r
- Offset = m.DataOffset - 4\r
- TmpData = EfiCompressor.FrameworkDecompress(m[Offset:], len(m)-Offset)\r
- DecData = array('B')\r
- DecData.fromstring(TmpData)\r
- Offset = 0\r
- while Offset < len(DecData):\r
- Sec = Section()\r
- try:\r
- Sec.frombuffer(DecData, Offset)\r
- Offset += Sec.Size\r
- # the section is aligned to 4-byte boundary\r
- Offset = (Offset + 3) & (~3)\r
- except:\r
- break\r
- SectionList.append(Sec)\r
- except:\r
- pass\r
- elif Guid == m.LZMA_COMPRESS_GUID:\r
- try:\r
- import LzmaCompressor\r
- # skip the header\r
- Offset = m.DataOffset - 4\r
- TmpData = LzmaCompressor.LzmaDecompress(m[Offset:], len(m)-Offset)\r
- DecData = array('B')\r
- DecData.fromstring(TmpData)\r
- Offset = 0\r
- while Offset < len(DecData):\r
- Sec = Section()\r
- try:\r
- Sec.frombuffer(DecData, Offset)\r
- Offset += Sec.Size\r
- # the section is aligned to 4-byte boundary\r
- Offset = (Offset + 3) & (~3)\r
- except:\r
- break\r
- SectionList.append(Sec)\r
- except:\r
- pass\r
-\r
- return SectionList\r
-\r
- Attributes = property(_GetAttribute, _SetAttribute)\r
- SectionDefinitionGuid = property(_GetGuid, _SetGuid)\r
- DataOffset = property(_GetDataOffset, _SetDataOffset)\r
- Sections = property(_GetSections)\r
-\r
-## Depex() class\r
-#\r
-# A class for Depex\r
-#\r
-class Depex(Image):\r
- _HEADER_ = struct.Struct("")\r
- _HEADER_SIZE_ = 0\r
-\r
- _GUID_ = struct.Struct("1I2H8B")\r
- _OPCODE_ = struct.Struct("1B")\r
-\r
- _OPCODE_STRING_ = {\r
- 0x00 : "BEFORE",\r
- 0x01 : "AFTER",\r
- 0x02 : "PUSH",\r
- 0x03 : "AND",\r
- 0x04 : "OR",\r
- 0x05 : "NOT",\r
- 0x06 : "TRUE",\r
- 0x07 : "FALSE",\r
- 0x08 : "END",\r
- 0x09 : "SOR"\r
- }\r
-\r
- _NEXT_ = {\r
- -1 : _OPCODE_, # first one in depex must be an opcdoe\r
- 0x00 : _GUID_, #"BEFORE",\r
- 0x01 : _GUID_, #"AFTER",\r
- 0x02 : _GUID_, #"PUSH",\r
- 0x03 : _OPCODE_, #"AND",\r
- 0x04 : _OPCODE_, #"OR",\r
- 0x05 : _OPCODE_, #"NOT",\r
- 0x06 : _OPCODE_, #"TRUE",\r
- 0x07 : _OPCODE_, #"FALSE",\r
- 0x08 : None, #"END",\r
- 0x09 : _OPCODE_, #"SOR"\r
- }\r
-\r
- def __init__(m):\r
- Image.__init__(m)\r
- m._ExprList = []\r
-\r
- def __str__(m):\r
- global gIndention\r
- gIndention += 4\r
- Indention = ' ' * gIndention\r
- S = '\n'\r
- for T in m.Expression:\r
- if T in m._OPCODE_STRING_:\r
- S += Indention + m._OPCODE_STRING_[T]\r
- if T not in [0x00, 0x01, 0x02]:\r
- S += '\n'\r
- else:\r
- S += ' ' + gGuidStringFormat % T + '\n'\r
- gIndention -= 4\r
- return S\r
-\r
- def _Unpack(m):\r
- # keep header in this Image object\r
- m.empty()\r
- m.extend(m._BUF_[m._OFF_ : m._OFF_ + m._LEN_])\r
- return len(m)\r
-\r
- def _GetExpression(m):\r
- if m._ExprList == []:\r
- Offset = 0\r
- CurrentData = m._OPCODE_\r
- while Offset < len(m):\r
- Token = CurrentData.unpack_from(m, Offset)\r
- Offset += CurrentData.size\r
- if len(Token) == 1:\r
- Token = Token[0]\r
- if Token in m._NEXT_:\r
- CurrentData = m._NEXT_[Token]\r
- else:\r
- CurrentData = m._GUID_\r
- else:\r
- CurrentData = m._OPCODE_\r
- m._ExprList.append(Token)\r
- if CurrentData is None:\r
- break\r
- return m._ExprList\r
-\r
- Expression = property(_GetExpression)\r
-\r
-## Ui() class\r
-#\r
-# A class for Ui\r
-#\r
-class Ui(Image):\r
- _HEADER_ = struct.Struct("")\r
- _HEADER_SIZE_ = 0\r
-\r
- def __init__(m):\r
- Image.__init__(m)\r
-\r
- def __str__(m):\r
- return m.String\r
-\r
- def _Unpack(m):\r
- # keep header in this Image object\r
- m.empty()\r
- m.extend(m._BUF_[m._OFF_ : m._OFF_ + m._LEN_])\r
- return len(m)\r
-\r
- def _GetUiString(m):\r
- return codecs.utf_16_decode(m[0:-2].tostring())[0]\r
-\r
- String = property(_GetUiString)\r
-\r
-## Section() class\r
-#\r
-# A class for Section\r
-#\r
-class Section(Image):\r
- _TypeName = {\r
- 0x00 : "<unknown>",\r
- 0x01 : "COMPRESSION",\r
- 0x02 : "GUID_DEFINED",\r
- 0x10 : "PE32",\r
- 0x11 : "PIC",\r
- 0x12 : "TE",\r
- 0x13 : "DXE_DEPEX",\r
- 0x14 : "VERSION",\r
- 0x15 : "USER_INTERFACE",\r
- 0x16 : "COMPATIBILITY16",\r
- 0x17 : "FIRMWARE_VOLUME_IMAGE",\r
- 0x18 : "FREEFORM_SUBTYPE_GUID",\r
- 0x19 : "RAW",\r
- 0x1B : "PEI_DEPEX"\r
- }\r
-\r
- _SectionSubImages = {\r
- 0x01 : CompressedImage,\r
- 0x02 : GuidDefinedImage,\r
- 0x17 : FirmwareVolume,\r
- 0x13 : Depex,\r
- 0x1B : Depex,\r
- 0x15 : Ui\r
- }\r
-\r
- # Size = 3-byte\r
- # Type = 1-byte\r
- _HEADER_ = struct.Struct("3B 1B")\r
- _HEADER_SIZE_ = _HEADER_.size\r
-\r
- # SubTypeGuid\r
- # _FREE_FORM_SUBTYPE_GUID_HEADER_ = struct.Struct("1I2H8B")\r
-\r
- _SIZE_ = struct.Struct("3B")\r
- _TYPE_ = struct.Struct("3x 1B")\r
-\r
- def __init__(m, Type=None, Size=None):\r
- Image.__init__(m)\r
- m._Alignment = 1\r
- if Type is not None:\r
- m.Type = Type\r
- if Size is not None:\r
- m.Size = Size\r
-\r
- def __str__(m):\r
- global gIndention\r
- gIndention += 4\r
- SectionInfo = ' ' * gIndention\r
- if m.Type in m._TypeName:\r
- SectionInfo += "[SECTION:%s] offset=%x size=%x" % (m._TypeName[m.Type], m._OFF_, m.Size)\r
- else:\r
- SectionInfo += "[SECTION:%x<unknown>] offset=%x size=%x " % (m.Type, m._OFF_, m.Size)\r
- for Offset in m._SubImages:\r
- SectionInfo += ", " + str(m._SubImages[Offset])\r
- gIndention -= 4\r
- return SectionInfo\r
-\r
- def _Unpack(m):\r
- m.empty()\r
- Type, = m._TYPE_.unpack_from(m._BUF_, m._OFF_)\r
- Size1, Size2, Size3 = m._SIZE_.unpack_from(m._BUF_, m._OFF_)\r
- Size = Size1 + (Size2 << 8) + (Size3 << 16)\r
-\r
- if Type not in m._SectionSubImages:\r
- # no need to extract sub-image, keep all in this Image object\r
- m.extend(m._BUF_[m._OFF_ : m._OFF_ + Size])\r
- else:\r
- # keep header in this Image object\r
- m.extend(m._BUF_[m._OFF_ : m._OFF_ + m._HEADER_SIZE_])\r
- #\r
- # use new Image object to represent payload, which may be another kind\r
- # of image such as PE32\r
- #\r
- PayloadOffset = m._HEADER_SIZE_\r
- PayloadLen = m.Size - m._HEADER_SIZE_\r
- Payload = m._SectionSubImages[m.Type]()\r
- Payload.frombuffer(m._BUF_, m._OFF_ + m._HEADER_SIZE_, PayloadLen)\r
- m._SubImages[PayloadOffset] = Payload\r
-\r
- return Size\r
-\r
- def _SetSize(m, Size):\r
- Size1 = Size & 0xFF\r
- Size2 = (Size & 0xFF00) >> 8\r
- Size3 = (Size & 0xFF0000) >> 16\r
- m.SetField(m._SIZE_, 0, Size1, Size2, Size3)\r
-\r
- def _GetSize(m):\r
- Size1, Size2, Size3 = m.GetField(m._SIZE_)\r
- return Size1 + (Size2 << 8) + (Size3 << 16)\r
-\r
- def _SetType(m, Type):\r
- m.SetField(m._TYPE_, 0, Type)\r
-\r
- def _GetType(m):\r
- return m.GetField(m._TYPE_)[0]\r
-\r
- def _GetAlignment(m):\r
- return m._Alignment\r
-\r
- def _SetAlignment(m, Alignment):\r
- m._Alignment = Alignment\r
- AlignmentMask = Alignment - 1\r
- # section alignment is actually for payload, so we need to add header size\r
- PayloadOffset = m._OFF_ + m._HEADER_SIZE_\r
- if (PayloadOffset & (~AlignmentMask)) == 0:\r
- return\r
- NewOffset = (PayloadOffset + AlignmentMask) & (~AlignmentMask)\r
- while (NewOffset - PayloadOffset) < m._HEADER_SIZE_:\r
- NewOffset += m._Alignment\r
-\r
- def tofile(m, f):\r
- m.Size = len(m)\r
- Image.tofile(m, f)\r
- for Offset in m._SubImages:\r
- m._SubImages[Offset].tofile(f)\r
-\r
- Type = property(_GetType, _SetType)\r
- Size = property(_GetSize, _SetSize)\r
- Alignment = property(_GetAlignment, _SetAlignment)\r
- # SubTypeGuid = property(_GetGuid, _SetGuid)\r
-\r
-## PadSection() class\r
-#\r
-# A class for Pad Section\r
-#\r
-class PadSection(Section):\r
- def __init__(m, Size):\r
- Section.__init__(m)\r
- m.Type = 0x19\r
- m.Size = Size\r
- m.Data = [0] * (Size - m._HEADER_SIZE_)\r
-\r
-## Ffs() class\r
-#\r
-# A class for Ffs Section\r
-#\r
-class Ffs(Image):\r
- _FfsFormat = "24B%(payload_size)sB"\r
- # skip IntegrityCheck\r
- _HEADER_ = struct.Struct("1I2H8B 2x 1B 1B 3B 1B")\r
- _HEADER_SIZE_ = _HEADER_.size\r
-\r
- _NAME_ = struct.Struct("1I2H8B")\r
- _INT_CHECK_ = struct.Struct("16x 1H")\r
- _TYPE_ = struct.Struct("18x 1B")\r
- _ATTR_ = struct.Struct("19x 1B")\r
- _SIZE_ = struct.Struct("20x 3B")\r
- _STATE_ = struct.Struct("23x 1B")\r
-\r
- VTF_GUID = "1BA0062E-C779-4582-8566-336AE8F78F09"\r
-\r
- FFS_ATTRIB_FIXED = 0x04\r
- FFS_ATTRIB_DATA_ALIGNMENT = 0x38\r
- FFS_ATTRIB_CHECKSUM = 0x40\r
-\r
- _TypeName = {\r
- 0x00 : "<unknown>",\r
- 0x01 : "RAW",\r
- 0x02 : "FREEFORM",\r
- 0x03 : "SECURITY_CORE",\r
- 0x04 : "PEI_CORE",\r
- 0x05 : "DXE_CORE",\r
- 0x06 : "PEIM",\r
- 0x07 : "DRIVER",\r
- 0x08 : "COMBINED_PEIM_DRIVER",\r
- 0x09 : "APPLICATION",\r
- 0x0A : "SMM",\r
- 0x0B : "FIRMWARE_VOLUME_IMAGE",\r
- 0x0C : "COMBINED_SMM_DXE",\r
- 0x0D : "SMM_CORE",\r
- 0x0E : "MM_STANDALONE",\r
- 0x0F : "MM_CORE_STANDALONE",\r
- 0xc0 : "OEM_MIN",\r
- 0xdf : "OEM_MAX",\r
- 0xe0 : "DEBUG_MIN",\r
- 0xef : "DEBUG_MAX",\r
- 0xf0 : "FFS_MIN",\r
- 0xff : "FFS_MAX",\r
- 0xf0 : "FFS_PAD",\r
- }\r
-\r
- def __init__(self):\r
- Image.__init__(self)\r
- self.FreeSpace = 0\r
-\r
- self.Sections = sdict()\r
- self.Depex = ''\r
-\r
- self.__ID__ = None\r
-\r
- def __str__(self):\r
- global gIndention\r
- gIndention += 4\r
- Indention = ' ' * gIndention\r
- FfsInfo = Indention\r
- FfsInfo += "[FFS:%s] offset=%x size=%x guid=%s free_space=%x alignment=%s\n" % \\r
- (Ffs._TypeName[self.Type], self._OFF_, self.Size, self.Guid, self.FreeSpace, self.Alignment)\r
- SectionInfo = '\n'.join([str(self.Sections[Offset]) for Offset in self.Sections])\r
- gIndention -= 4\r
- return FfsInfo + SectionInfo + "\n"\r
-\r
- def __len__(self):\r
- return self.Size\r
-\r
- def __repr__(self):\r
- return self.__ID__\r
-\r
- def _Unpack(self):\r
- Size1, Size2, Size3 = self._SIZE_.unpack_from(self._BUF_, self._OFF_)\r
- Size = Size1 + (Size2 << 8) + (Size3 << 16)\r
- self.empty()\r
- self.extend(self._BUF_[self._OFF_ : self._OFF_ + Size])\r
-\r
- # Pad FFS may use the same GUID. We need to avoid it.\r
- if self.Type == 0xf0:\r
- self.__ID__ = str(uuid.uuid1()).upper()\r
- else:\r
- self.__ID__ = self.Guid\r
-\r
- # Traverse the SECTION. RAW and PAD do not have sections\r
- if self.Type not in [0xf0, 0x01] and Size > 0 and Size < 0xFFFFFF:\r
- EndOfFfs = Size\r
- SectionStartAddress = self._HEADER_SIZE_\r
- while SectionStartAddress < EndOfFfs:\r
- SectionObj = Section()\r
- SectionObj.frombuffer(self, SectionStartAddress)\r
- #f = open(repr(SectionObj), 'wb')\r
- #SectionObj.Size = 0\r
- #SectionObj.tofile(f)\r
- #f.close()\r
- self.Sections[SectionStartAddress] = SectionObj\r
- SectionStartAddress += len(SectionObj)\r
- SectionStartAddress = (SectionStartAddress + 3) & (~3)\r
-\r
- def Pack(self):\r
- pass\r
-\r
- def SetFreeSpace(self, Size):\r
- self.FreeSpace = Size\r
-\r
- def _GetGuid(self):\r
- return gGuidStringFormat % self.Name\r
-\r
- def _SetName(self, Value):\r
- # Guid1, Guid2, Guid3, Guid4, Guid5, Guid6, Guid7, Guid8, Guid9, Guid10, Guid11\r
- self.SetField(self._NAME_, 0, Value)\r
-\r
- def _GetName(self):\r
- # Guid1, Guid2, Guid3, Guid4, Guid5, Guid6, Guid7, Guid8, Guid9, Guid10, Guid11\r
- return self.GetField(self._NAME_)\r
-\r
- def _SetSize(m, Size):\r
- Size1 = Size & 0xFF\r
- Size2 = (Size & 0xFF00) >> 8\r
- Size3 = (Size & 0xFF0000) >> 16\r
- m.SetField(m._SIZE_, 0, Size1, Size2, Size3)\r
-\r
- def _GetSize(m):\r
- Size1, Size2, Size3 = m.GetField(m._SIZE_)\r
- return Size1 + (Size2 << 8) + (Size3 << 16)\r
-\r
- def _SetType(m, Type):\r
- m.SetField(m._TYPE_, 0, Type)\r
-\r
- def _GetType(m):\r
- return m.GetField(m._TYPE_)[0]\r
-\r
- def _SetAttributes(self, Value):\r
- self.SetField(m._ATTR_, 0, Value)\r
-\r
- def _GetAttributes(self):\r
- return self.GetField(self._ATTR_)[0]\r
-\r
- def _GetFixed(self):\r
- if (self.Attributes & self.FFS_ATTRIB_FIXED) != 0:\r
- return True\r
- return False\r
-\r
- def _GetCheckSum(self):\r
- if (self.Attributes & self.FFS_ATTRIB_CHECKSUM) != 0:\r
- return True\r
- return False\r
-\r
- def _GetAlignment(self):\r
- return (self.Attributes & self.FFS_ATTRIB_DATA_ALIGNMENT) >> 3\r
-\r
- def _SetState(self, Value):\r
- self.SetField(m._STATE_, 0, Value)\r
-\r
- def _GetState(self):\r
- return self.GetField(m._STATE_)[0]\r
-\r
- Name = property(_GetName, _SetName)\r
- Guid = property(_GetGuid)\r
- Type = property(_GetType, _SetType)\r
- Size = property(_GetSize, _SetSize)\r
- Attributes = property(_GetAttributes, _SetAttributes)\r
- Fixed = property(_GetFixed)\r
- Checksum = property(_GetCheckSum)\r
- Alignment = property(_GetAlignment)\r
- State = property(_GetState, _SetState)\r
-\r
-## PeImage() class\r
-#\r
-# A class for PE Image\r
-#\r
-class PeImage:\r
- #\r
- # just extract e_lfanew\r
- #\r
- _DosHeaderFormat = "60x 1I"\r
- #\r
- # Machine\r
- # NumberOfSections\r
- # SizeOfOptionalHeader\r
- #\r
- _FileHeaderFormat = "4x 1H 1H 4x 4x 4x 1H 2x"\r
- #\r
- # Magic\r
- # SizeOfImage\r
- # SizeOfHeaders\r
- # CheckSum\r
- # NumberOfRvaAndSizes\r
- #\r
- _OptionalHeader32Format = "1H 54x 1I 1I 1I 24x 1I"\r
- _OptionalHeader64Format = ""\r
- def __init__(self, Buf, Offset, Size):\r
- self.Offset = Offset\r
- self.Size = Size\r
- self.Machine = 0x014c # IA32\r
- self.NumberOfSections = 0\r
- self.SizeOfImage = 0\r
- self.SizeOfOptionalHeader = 0\r
- self.Checksum = 0\r
- self._PeImageBuf = Buf\r
- self._SectionList = []\r
-\r
- self._DosHeader = struct.Struct(PeImage._DosHeaderFormat)\r
- self._FileHeader = struct.Struct(PeImage._FileHeaderFormat)\r
- self._OptionalHeader32 = struct.Struct(PeImage._OptionalHeader32Format)\r
-\r
- self.Buffer = None\r
-\r
- self._Unpack()\r
-\r
- def __str__(self):\r
- pass\r
-\r
- def __len__(self):\r
- return self.Size\r
-\r
- def _Unpack(self):\r
- # from DOS header, get the offset of PE header\r
- FileHeaderOffset, = self._DosHeader.unpack_from(self._PeImageBuf, self.Offset)\r
- if FileHeaderOffset < struct.calcsize(self._DosHeaderFormat):\r
- EdkLogger.error("PE+", 0, "Invalid offset of IMAGE_FILE_HEADER: %s" % FileHeaderOffset)\r
-\r
- # from FILE header, get the optional header size\r
- self.Machine, self.NumberOfSections, self.SizeOfOptionalHeader = \\r
- self._FileHeader.unpack_from(self._PeImageBuf, self.Offset + FileHeaderOffset)\r
-\r
- print "Machine=%x NumberOfSections=%x SizeOfOptionalHeader=%x" % (self.Machine, self.NumberOfSections, self.SizeOfOptionalHeader)\r
- # optional header follows the FILE header\r
- OptionalHeaderOffset = FileHeaderOffset + struct.calcsize(self._FileHeaderFormat)\r
- Magic, self.SizeOfImage, SizeOfHeaders, self.Checksum, NumberOfRvaAndSizes = \\r
- self._OptionalHeader32.unpack_from(self._PeImageBuf, self.Offset + OptionalHeaderOffset)\r
- print "Magic=%x SizeOfImage=%x SizeOfHeaders=%x, Checksum=%x, NumberOfRvaAndSizes=%x" % (Magic, self.SizeOfImage, SizeOfHeaders, self.Checksum, NumberOfRvaAndSizes)\r
-\r
- PeImageSectionTableOffset = OptionalHeaderOffset + self.SizeOfOptionalHeader\r
- PeSections = PeSectionTable(self._PeImageBuf, self.Offset + PeImageSectionTableOffset, self.NumberOfSections)\r
-\r
- print "%x" % PeSections.GetFileAddress(0x3920)\r
-\r
-## PeSectionTable() class\r
-#\r
-# A class for PE Section Table\r
-#\r
-class PeSectionTable:\r
- def __init__(self, Buf, Offset, NumberOfSections):\r
- self._SectionList = []\r
-\r
- SectionHeaderOffset = Offset\r
- for TableIndex in range(0, NumberOfSections):\r
- SectionHeader = PeSectionHeader(Buf, SectionHeaderOffset)\r
- self._SectionList.append(SectionHeader)\r
- SectionHeaderOffset += len(SectionHeader)\r
- print SectionHeader\r
-\r
- def GetFileAddress(self, Rva):\r
- for PeSection in self._SectionList:\r
- if Rva in PeSection:\r
- return PeSection[Rva]\r
-\r
-## PeSectionHeader() class\r
-#\r
-# A class for PE Section Header\r
-#\r
-class PeSectionHeader:\r
- #\r
- # VirtualAddress\r
- # SizeOfRawData\r
- # PointerToRawData\r
- #\r
- _HeaderFormat = "12x 1I 1I 1I 16x"\r
- _HeaderLength = struct.calcsize(_HeaderFormat)\r
-\r
- def __init__(self, Buf, Offset):\r
- self.VirtualAddressStart, self.SizeOfRawData, self.PointerToRawData = \\r
- struct.unpack_from(self._HeaderFormat, Buf, Offset)\r
- self.VirtualAddressEnd = self.VirtualAddressStart + self.SizeOfRawData - 1\r
-\r
- def __str__(self):\r
- return "VirtualAddress=%x, SizeOfRawData=%x, PointerToRawData=%x" % (self.VirtualAddressStart, self.SizeOfRawData, self.PointerToRawData)\r
-\r
- def __len__(self):\r
- return self._HeaderLength\r
-\r
- def __contains__(self, Rva):\r
- return Rva >= self.VirtualAddressStart and Rva <= self.VirtualAddressEnd\r
-\r
- def __getitem__(self, Rva):\r
- return Rva - self.VirtualAddressStart + self.PointerToRawData\r
-\r
-## LinkMap() class\r
-#\r
-# A class for Link Map\r
-#\r
-class LinkMap:\r
- _StartFlag = {\r
- "MSFT" : re.compile("Address +Publics by Value +Rva\+Base +Lib:Object"),\r
- "GCC" : re.compile("^\.(text|bss|data|edata)"),\r
- }\r
-\r
- _MappingFormat = {\r
- "MSFT" : re.compile("([0-9a-f]+):([0-9a-f]+)\s+_+([0-9A-Za-z]+)\s+([0-9a-f]+)\s+"),\r
- "GCC" : re.compile("^(\.\w)?\s+(0x[0-9a-f]+)\s+_+([0-9A-Za-z]+)"),\r
- }\r
-\r
- def __init__(self, MapFile, MapType="MSFT"):\r
- self.File = MapFile\r
- self.MapType = MapType\r
- self._Globals = {} # global:RVA\r
-\r
- self._Parse()\r
-\r
- def _Parse(self):\r
- MapFile = open(self.File, 'r')\r
- MappingTitle = self._StartFlag[self.MapType]\r
- MappingFormat = self._MappingFormat[self.MapType]\r
- MappingStart = False\r
- try:\r
- for Line in MapFile:\r
- Line = Line.strip()\r
- if not MappingStart:\r
- if MappingTitle.match(Line) is not None:\r
- MappingStart = True\r
- continue\r
- ResultList = MappingFormat.findall(Line)\r
- if len(ResultList) == 0 or len(ResultList[0]) != 4:\r
- continue\r
- self._Globals[ResultList[2]] = int(ResultList[3], 16)\r
- EdkLogger.verbose(ResultList[0])\r
- finally:\r
- MapFile.close()\r
-\r
- def __contains__(self, Var):\r
- return Var in self._Globals\r
-\r
- def __getitem__(self, Var):\r
- if Var not in self._Globals:\r
- return None\r
- return self._Globals[Var]\r
-\r
-## MultipleFv() class\r
-#\r
-# A class for Multiple FV\r
-#\r
-class MultipleFv(FirmwareVolume):\r
- def __init__(self, FvList):\r
- FirmwareVolume.__init__(self)\r
- self.BasicInfo = []\r
- for FvPath in FvList:\r
- FvName = os.path.splitext(os.path.split(FvPath)[1])[0]\r
- Fd = open(FvPath, 'rb')\r
- Buf = array('B')\r
- try:\r
- Buf.fromfile(Fd, os.path.getsize(FvPath))\r
- except EOFError:\r
- pass\r
-\r
- Fv = FirmwareVolume(FvName)\r
- Fv.frombuffer(Buf, 0, len(Buf))\r
-\r
- self.BasicInfo.append([Fv.Name, Fv.FileSystemGuid, Fv.Size])\r
- self.FfsDict.append(Fv.FfsDict)\r
-\r
-# Version and Copyright\r
-__version_number__ = "0.01"\r
-__version__ = "%prog Version " + __version_number__\r
-__copyright__ = "Copyright (c) 2008, Intel Corporation. All rights reserved."\r
-\r
-## Parse command line options\r
-#\r
-# Using standard Python module optparse to parse command line option of this tool.\r
-#\r
-# @retval Options A optparse.Values object containing the parsed options\r
-# @retval InputFile Path of file to be trimmed\r
-#\r
-def GetOptions():\r
- OptionList = [\r
- make_option("-a", "--arch", dest="Arch",\r
- help="The input file is preprocessed source code, including C or assembly code"),\r
- make_option("-p", "--platform", dest="ActivePlatform",\r
- help="The input file is preprocessed VFR file"),\r
- make_option("-m", "--module", dest="ActiveModule",\r
- help="Convert standard hex format (0xabcd) to MASM format (abcdh)"),\r
- make_option("-f", "--FDF-file", dest="FdfFile",\r
- help="Convert standard hex format (0xabcd) to MASM format (abcdh)"),\r
- make_option("-o", "--output", dest="OutputDirectory",\r
- help="File to store the trimmed content"),\r
- make_option("-t", "--toolchain-tag", dest="ToolChain",\r
- help=""),\r
- make_option("-k", "--msft", dest="MakefileType", action="store_const", const="nmake",\r
- help=""),\r
- make_option("-g", "--gcc", dest="MakefileType", action="store_const", const="gmake",\r
- help=""),\r
- make_option("-v", "--verbose", dest="LogLevel", action="store_const", const=EdkLogger.VERBOSE,\r
- help="Run verbosely"),\r
- make_option("-d", "--debug", dest="LogLevel", type="int",\r
- help="Run with debug information"),\r
- make_option("-q", "--quiet", dest="LogLevel", action="store_const", const=EdkLogger.QUIET,\r
- help="Run quietly"),\r
- make_option("-?", action="help", help="show this help message and exit"),\r
- ]\r
-\r
- # use clearer usage to override default usage message\r
- UsageString = "%prog [-a ARCH] [-p PLATFORM] [-m MODULE] [-t TOOLCHAIN_TAG] [-k] [-g] [-v|-d <debug_level>|-q] [-o <output_directory>] [GenC|GenMake]"\r
-\r
- Parser = OptionParser(description=__copyright__, version=__version__, option_list=OptionList, usage=UsageString)\r
- Parser.set_defaults(Arch=[])\r
- Parser.set_defaults(ActivePlatform=None)\r
- Parser.set_defaults(ActiveModule=None)\r
- Parser.set_defaults(OutputDirectory="build")\r
- Parser.set_defaults(FdfFile=None)\r
- Parser.set_defaults(ToolChain="MYTOOLS")\r
- if sys.platform == "win32":\r
- Parser.set_defaults(MakefileType="nmake")\r
- else:\r
- Parser.set_defaults(MakefileType="gmake")\r
- Parser.set_defaults(LogLevel=EdkLogger.INFO)\r
-\r
- Options, Args = Parser.parse_args()\r
-\r
- # error check\r
- if len(Args) == 0:\r
- Options.Target = "genmake"\r
- sys.argv.append("genmake")\r
- elif len(Args) == 1:\r
- Options.Target = Args[0].lower()\r
- if Options.Target not in ["genc", "genmake"]:\r
- EdkLogger.error("AutoGen", OPTION_NOT_SUPPORTED, "Not supported target",\r
- ExtraData="%s\n\n%s" % (Options.Target, Parser.get_usage()))\r
- else:\r
- EdkLogger.error("AutoGen", OPTION_NOT_SUPPORTED, "Too many targets",\r
- ExtraData=Parser.get_usage())\r
-\r
- return Options\r
-\r
-## Entrance method\r
-#\r
-# This method mainly dispatch specific methods per the command line options.\r
-# If no error found, return zero value so the caller of this tool can know\r
-# if it's executed successfully or not.\r
-#\r
-# @retval 0 Tool was successful\r
-# @retval 1 Tool failed\r
-#\r
-def Main():\r
- from build import build\r
- try:\r
- Option = GetOptions()\r
- build.main()\r
- except Exception, e:\r
- print e\r
- return 1\r
-\r
- return 0\r
-\r
-# This acts like the main() function for the script, unless it is 'import'ed into another script.\r
-if __name__ == '__main__':\r
- EdkLogger.Initialize()\r
- # sys.exit(Main())\r
-\r
- if len(sys.argv) > 1:\r
- FilePath = sys.argv[1]\r
- if FilePath.lower().endswith(".fv"):\r
- fd = open(FilePath, 'rb')\r
- buf = array('B')\r
- try:\r
- buf.fromfile(fd, os.path.getsize(FilePath))\r
- except EOFError:\r
- pass\r
-\r
- fv = FirmwareVolume("FVRECOVERY")\r
- fv.frombuffer(buf, 0, len(buf))\r
- #fv.Dispatch(None)\r
- print fv\r
- elif FilePath.endswith(".efi"):\r
- fd = open(FilePath, 'rb')\r
- buf = array('B')\r
- Size = os.path.getsize(FilePath)\r
-\r
- try:\r
- buf.fromfile(fd, Size)\r
- except EOFError:\r
- pass\r
-\r
- PeSection = Section(Type=0x10)\r
- PeSection.Data = buf\r
- sf, ext = os.path.splitext(os.path.basename(FilePath))\r
- sf += ".sec"\r
- PeSection.tofile(open(sf, 'wb'))\r
- elif FilePath.endswith(".map"):\r
- mf = LinkMap(FilePath)\r
projects / mirror_edk2.git / commitdiff