2010-03-01 00:39:39 +01:00
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## @file
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# Parse FV image
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#
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2010-05-18 07:04:32 +02:00
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# Copyright (c) 2008 - 2010, Intel Corporation. All rights reserved.<BR>
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# This program and the accompanying materials
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2010-03-01 00:39:39 +01:00
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# are licensed and made available under the terms and conditions of the BSD License
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# which accompanies this distribution. The full text of the license may be found at
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# http://opensource.org/licenses/bsd-license.php
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#
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# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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#
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## Import Modules
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#
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import os
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import re
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import sys
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import uuid
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import struct
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import codecs
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import copy
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from UserDict import IterableUserDict
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from cStringIO import StringIO
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from array import array
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from CommonDataClass import *
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from Common.Misc import sdict, GuidStructureStringToGuidString
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import Common.EdkLogger as EdkLogger
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import EotGlobalData
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# Global definiton
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gFfsPrintTitle = "%-36s %-21s %8s %8s %8s %-4s %-36s" % ("GUID", "TYPE", "OFFSET", "SIZE", "FREE", "ALIGN", "NAME")
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gFfsPrintFormat = "%36s %-21s %8X %8X %8X %4s %-36s"
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gGuidStringFormat = "%08X-%04X-%04X-%02X%02X-%02X%02X%02X%02X%02X%02X"
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gPeiAprioriFileNameGuid = '1b45cc0a-156a-428a-af62-49864da0e6e6'
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gAprioriGuid = 'fc510ee7-ffdc-11d4-bd41-0080c73c8881'
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gIndention = -4
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## Image() class
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#
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# A class for Image
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#
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class Image(array):
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_HEADER_ = struct.Struct("")
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_HEADER_SIZE_ = _HEADER_.size
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def __new__(cls, *args, **kwargs):
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return array.__new__(cls, 'B')
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def __init__(m, ID=None):
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if ID == None:
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m._ID_ = str(uuid.uuid1()).upper()
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else:
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m._ID_ = ID
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m._BUF_ = None
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m._LEN_ = None
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m._OFF_ = None
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m._SubImages = sdict() # {offset: Image()}
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array.__init__(m, 'B')
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def __repr__(m):
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return m._ID_
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def __len__(m):
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Len = array.__len__(m)
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for Offset in m._SubImages:
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Len += len(m._SubImages[Offset])
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return Len
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def _Unpack(m):
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m.extend(m._BUF_[m._OFF_ : m._OFF_ + m._LEN_])
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return len(m)
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def _Pack(m, PadByte=0xFF):
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raise NotImplementedError
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def frombuffer(m, Buffer, Offset=0, Size=None):
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m._BUF_ = Buffer
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m._OFF_ = Offset
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# we may need the Size information in advance if it's given
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m._LEN_ = Size
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m._LEN_ = m._Unpack()
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def empty(m):
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del m[0:]
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def GetField(m, FieldStruct, Offset=0):
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return FieldStruct.unpack_from(m, Offset)
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def SetField(m, FieldStruct, Offset, *args):
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# check if there's enough space
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Size = FieldStruct.size
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if Size > len(m):
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m.extend([0] * (Size - len(m)))
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FieldStruct.pack_into(m, Offset, *args)
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def _SetData(m, Data):
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if len(m) < m._HEADER_SIZE_:
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m.extend([0] * (m._HEADER_SIZE_ - len(m)))
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else:
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del m[m._HEADER_SIZE_:]
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m.extend(Data)
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def _GetData(m):
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if len(m) > m._HEADER_SIZE_:
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return m[m._HEADER_SIZE_:]
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return None
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Data = property(_GetData, _SetData)
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## FirmwareVolume() class
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#
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# A class for Firmware Volume
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#
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class FirmwareVolume(Image):
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# Read FvLength, Attributes, HeaderLength, Checksum
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_HEADER_ = struct.Struct("16x 1I2H8B 1Q 4x 1I 1H 1H")
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_HEADER_SIZE_ = _HEADER_.size
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_FfsGuid = "8C8CE578-8A3D-4F1C-9935-896185C32DD3"
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_GUID_ = struct.Struct("16x 1I2H8B")
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_LENGTH_ = struct.Struct("16x 16x 1Q")
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_SIG_ = struct.Struct("16x 16x 8x 1I")
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_ATTR_ = struct.Struct("16x 16x 8x 4x 1I")
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_HLEN_ = struct.Struct("16x 16x 8x 4x 4x 1H")
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_CHECKSUM_ = struct.Struct("16x 16x 8x 4x 4x 2x 1H")
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def __init__(self, Name=''):
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Image.__init__(self)
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self.Name = Name
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self.FfsDict = sdict()
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self.OrderedFfsDict = sdict()
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self.UnDispatchedFfsDict = sdict()
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self.NoDepexFfsDict = sdict()
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self.ProtocolList = sdict()
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def CheckArchProtocol(self):
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for Item in EotGlobalData.gArchProtocolGuids:
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if Item.lower() not in EotGlobalData.gProtocolList:
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return False
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return True
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def ParseDepex(self, Depex, Type):
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List = None
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if Type == 'Ppi':
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List = EotGlobalData.gPpiList
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if Type == 'Protocol':
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List = EotGlobalData.gProtocolList
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DepexStack = []
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DepexList = []
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DepexString = ''
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FileDepex = None
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CouldBeLoaded = True
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for Index in range(0, len(Depex.Expression)):
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Item = Depex.Expression[Index]
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if Item == 0x00:
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Index = Index + 1
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Guid = gGuidStringFormat % Depex.Expression[Index]
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if Guid in self.OrderedFfsDict and Depex.Expression[Index + 1] == 0x08:
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return (True, 'BEFORE %s' % Guid, [Guid, 'BEFORE'])
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elif Item == 0x01:
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Index = Index + 1
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Guid = gGuidStringFormat % Depex.Expression[Index]
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if Guid in self.OrderedFfsDict and Depex.Expression[Index + 1] == 0x08:
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return (True, 'AFTER %s' % Guid, [Guid, 'AFTER'])
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elif Item == 0x02:
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Index = Index + 1
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Guid = gGuidStringFormat % Depex.Expression[Index]
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if Guid.lower() in List:
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DepexStack.append(True)
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DepexList.append(Guid)
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else:
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DepexStack.append(False)
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DepexList.append(Guid)
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continue
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elif Item == 0x03 or Item == 0x04:
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DepexStack.append(eval(str(DepexStack.pop()) + ' ' + Depex._OPCODE_STRING_[Item].lower() + ' ' + str(DepexStack.pop())))
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DepexList.append(str(DepexList.pop()) + ' ' + Depex._OPCODE_STRING_[Item].upper() + ' ' + str(DepexList.pop()))
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elif Item == 0x05:
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DepexStack.append(eval(Depex._OPCODE_STRING_[Item].lower() + ' ' + str(DepexStack.pop())))
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DepexList.append(Depex._OPCODE_STRING_[Item].lower() + ' ' + str(DepexList.pop()))
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elif Item == 0x06:
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DepexStack.append(True)
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DepexList.append('TRUE')
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DepexString = DepexString + 'TRUE' + ' '
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elif Item == 0x07:
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DepexStack.append(False)
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DepexList.append('False')
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DepexString = DepexString + 'FALSE' + ' '
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elif Item == 0x08:
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if Index != len(Depex.Expression) - 1:
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CouldBeLoaded = False
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else:
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CouldBeLoaded = DepexStack.pop()
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else:
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CouldBeLoaded = False
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if DepexList != []:
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DepexString = DepexList[0].strip()
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return (CouldBeLoaded, DepexString, FileDepex)
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def Dispatch(self, Db = None):
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if Db == None:
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return False
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self.UnDispatchedFfsDict = copy.copy(self.FfsDict)
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# Find PeiCore, DexCore, PeiPriori, DxePriori first
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FfsSecCoreGuid = None
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FfsPeiCoreGuid = None
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FfsDxeCoreGuid = None
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FfsPeiPrioriGuid = None
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FfsDxePrioriGuid = None
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for FfsID in self.UnDispatchedFfsDict:
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Ffs = self.UnDispatchedFfsDict[FfsID]
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if Ffs.Type == 0x03:
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FfsSecCoreGuid = FfsID
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continue
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if Ffs.Type == 0x04:
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FfsPeiCoreGuid = FfsID
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continue
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if Ffs.Type == 0x05:
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FfsDxeCoreGuid = FfsID
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continue
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if Ffs.Guid.lower() == gPeiAprioriFileNameGuid:
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FfsPeiPrioriGuid = FfsID
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continue
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if Ffs.Guid.lower() == gAprioriGuid:
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FfsDxePrioriGuid = FfsID
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continue
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# Parse SEC_CORE first
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if FfsSecCoreGuid != None:
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self.OrderedFfsDict[FfsSecCoreGuid] = self.UnDispatchedFfsDict.pop(FfsSecCoreGuid)
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self.LoadPpi(Db, FfsSecCoreGuid)
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# Parse PEI first
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if FfsPeiCoreGuid != None:
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self.OrderedFfsDict[FfsPeiCoreGuid] = self.UnDispatchedFfsDict.pop(FfsPeiCoreGuid)
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self.LoadPpi(Db, FfsPeiCoreGuid)
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if FfsPeiPrioriGuid != None:
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# Load PEIM described in priori file
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FfsPeiPriori = self.UnDispatchedFfsDict.pop(FfsPeiPrioriGuid)
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if len(FfsPeiPriori.Sections) == 1:
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Section = FfsPeiPriori.Sections.popitem()[1]
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if Section.Type == 0x19:
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GuidStruct = struct.Struct('1I2H8B')
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Start = 4
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while len(Section) > Start:
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Guid = GuidStruct.unpack_from(Section[Start : Start + 16])
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GuidString = gGuidStringFormat % Guid
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Start = Start + 16
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if GuidString in self.UnDispatchedFfsDict:
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self.OrderedFfsDict[GuidString] = self.UnDispatchedFfsDict.pop(GuidString)
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self.LoadPpi(Db, GuidString)
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self.DisPatchPei(Db)
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# Parse DXE then
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if FfsDxeCoreGuid != None:
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self.OrderedFfsDict[FfsDxeCoreGuid] = self.UnDispatchedFfsDict.pop(FfsDxeCoreGuid)
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self.LoadProtocol(Db, FfsDxeCoreGuid)
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if FfsDxePrioriGuid != None:
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# Load PEIM described in priori file
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FfsDxePriori = self.UnDispatchedFfsDict.pop(FfsDxePrioriGuid)
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if len(FfsDxePriori.Sections) == 1:
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Section = FfsDxePriori.Sections.popitem()[1]
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if Section.Type == 0x19:
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GuidStruct = struct.Struct('1I2H8B')
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Start = 4
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while len(Section) > Start:
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Guid = GuidStruct.unpack_from(Section[Start : Start + 16])
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GuidString = gGuidStringFormat % Guid
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Start = Start + 16
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if GuidString in self.UnDispatchedFfsDict:
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self.OrderedFfsDict[GuidString] = self.UnDispatchedFfsDict.pop(GuidString)
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self.LoadProtocol(Db, GuidString)
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self.DisPatchDxe(Db)
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def DisPatchNoDepexFfs(self, Db):
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# Last Load Drivers without Depex
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for FfsID in self.NoDepexFfsDict:
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NewFfs = self.NoDepexFfsDict.pop(FfsID)
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self.OrderedFfsDict[FfsID] = NewFfs
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self.LoadProtocol(Db, FfsID)
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return True
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def LoadCallbackProtocol(self):
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IsLoad = True
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for Protocol in self.ProtocolList:
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for Callback in self.ProtocolList[Protocol][1]:
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if Callback[0] not in self.OrderedFfsDict.keys():
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IsLoad = False
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continue
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if IsLoad:
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EotGlobalData.gProtocolList[Protocol.lower()] = self.ProtocolList[Protocol][0]
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self.ProtocolList.pop(Protocol)
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def LoadProtocol(self, Db, ModuleGuid):
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SqlCommand = """select GuidValue from Report
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where SourceFileFullPath in
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(select Value1 from Inf where BelongsToFile =
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(select BelongsToFile from Inf
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where Value1 = 'FILE_GUID' and Value2 like '%s' and Model = %s)
|
|
|
|
|
and Model = %s)
|
|
|
|
|
and ItemType = 'Protocol' and ItemMode = 'Produced'""" \
|
|
|
|
|
% (ModuleGuid, 5001, 3007)
|
|
|
|
|
RecordSet = Db.TblReport.Exec(SqlCommand)
|
|
|
|
|
for Record in RecordSet:
|
|
|
|
|
SqlCommand = """select Value2 from Inf where BelongsToFile =
|
|
|
|
|
(select DISTINCT BelongsToFile from Inf
|
|
|
|
|
where Value1 =
|
|
|
|
|
(select SourceFileFullPath from Report
|
|
|
|
|
where GuidValue like '%s' and ItemMode = 'Callback'))
|
|
|
|
|
and Value1 = 'FILE_GUID'""" % Record[0]
|
|
|
|
|
CallBackSet = Db.TblReport.Exec(SqlCommand)
|
|
|
|
|
if CallBackSet != []:
|
|
|
|
|
EotGlobalData.gProtocolList[Record[0].lower()] = ModuleGuid
|
|
|
|
|
else:
|
|
|
|
|
EotGlobalData.gProtocolList[Record[0].lower()] = ModuleGuid
|
|
|
|
|
|
|
|
|
|
def LoadPpi(self, Db, ModuleGuid):
|
|
|
|
|
SqlCommand = """select GuidValue from Report
|
|
|
|
|
where SourceFileFullPath in
|
|
|
|
|
(select Value1 from Inf where BelongsToFile =
|
|
|
|
|
(select BelongsToFile from Inf
|
|
|
|
|
where Value1 = 'FILE_GUID' and Value2 like '%s' and Model = %s)
|
|
|
|
|
and Model = %s)
|
|
|
|
|
and ItemType = 'Ppi' and ItemMode = 'Produced'""" \
|
|
|
|
|
% (ModuleGuid, 5001, 3007)
|
|
|
|
|
RecordSet = Db.TblReport.Exec(SqlCommand)
|
|
|
|
|
for Record in RecordSet:
|
|
|
|
|
EotGlobalData.gPpiList[Record[0].lower()] = ModuleGuid
|
|
|
|
|
|
|
|
|
|
def DisPatchDxe(self, Db):
|
|
|
|
|
IsInstalled = False
|
|
|
|
|
ScheduleList = sdict()
|
|
|
|
|
for FfsID in self.UnDispatchedFfsDict:
|
|
|
|
|
CouldBeLoaded = False
|
|
|
|
|
DepexString = ''
|
|
|
|
|
FileDepex = None
|
|
|
|
|
Ffs = self.UnDispatchedFfsDict[FfsID]
|
|
|
|
|
if Ffs.Type == 0x07:
|
|
|
|
|
# Get Depex
|
|
|
|
|
IsFoundDepex = False
|
|
|
|
|
for Section in Ffs.Sections.values():
|
|
|
|
|
# Find Depex
|
|
|
|
|
if Section.Type == 0x13:
|
|
|
|
|
IsFoundDepex = True
|
|
|
|
|
CouldBeLoaded, DepexString, FileDepex = self.ParseDepex(Section._SubImages[4], 'Protocol')
|
|
|
|
|
break
|
|
|
|
|
if Section.Type == 0x01:
|
|
|
|
|
CompressSections = Section._SubImages[4]
|
|
|
|
|
for CompressSection in CompressSections.Sections:
|
|
|
|
|
if CompressSection.Type == 0x13:
|
|
|
|
|
IsFoundDepex = True
|
|
|
|
|
CouldBeLoaded, DepexString, FileDepex = self.ParseDepex(CompressSection._SubImages[4], 'Protocol')
|
|
|
|
|
break
|
|
|
|
|
if CompressSection.Type == 0x02:
|
|
|
|
|
NewSections = CompressSection._SubImages[4]
|
|
|
|
|
for NewSection in NewSections.Sections:
|
|
|
|
|
if NewSection.Type == 0x13:
|
|
|
|
|
IsFoundDepex = True
|
|
|
|
|
CouldBeLoaded, DepexString, FileDepex = self.ParseDepex(NewSection._SubImages[4], 'Protocol')
|
|
|
|
|
break
|
|
|
|
|
|
|
|
|
|
# Not find Depex
|
|
|
|
|
if not IsFoundDepex:
|
|
|
|
|
CouldBeLoaded = self.CheckArchProtocol()
|
|
|
|
|
DepexString = ''
|
|
|
|
|
FileDepex = None
|
|
|
|
|
|
|
|
|
|
# Append New Ffs
|
|
|
|
|
if CouldBeLoaded:
|
|
|
|
|
IsInstalled = True
|
|
|
|
|
NewFfs = self.UnDispatchedFfsDict.pop(FfsID)
|
|
|
|
|
NewFfs.Depex = DepexString
|
|
|
|
|
if FileDepex != None:
|
|
|
|
|
ScheduleList.insert.insert(FileDepex[1], FfsID, NewFfs, FileDepex[0])
|
|
|
|
|
else:
|
|
|
|
|
ScheduleList[FfsID] = NewFfs
|
|
|
|
|
else:
|
|
|
|
|
self.UnDispatchedFfsDict[FfsID].Depex = DepexString
|
|
|
|
|
|
|
|
|
|
for FfsID in ScheduleList:
|
|
|
|
|
NewFfs = ScheduleList.pop(FfsID)
|
|
|
|
|
FfsName = 'UnKnown'
|
|
|
|
|
self.OrderedFfsDict[FfsID] = NewFfs
|
|
|
|
|
self.LoadProtocol(Db, FfsID)
|
|
|
|
|
|
|
|
|
|
SqlCommand = """select Value2 from Inf
|
|
|
|
|
where BelongsToFile = (select BelongsToFile from Inf where Value1 = 'FILE_GUID' and lower(Value2) = lower('%s') and Model = %s)
|
|
|
|
|
and Model = %s and Value1='BASE_NAME'""" % (FfsID, 5001, 5001)
|
|
|
|
|
RecordSet = Db.TblReport.Exec(SqlCommand)
|
|
|
|
|
if RecordSet != []:
|
|
|
|
|
FfsName = RecordSet[0][0]
|
|
|
|
|
|
|
|
|
|
if IsInstalled:
|
|
|
|
|
self.DisPatchDxe(Db)
|
|
|
|
|
|
|
|
|
|
def DisPatchPei(self, Db):
|
|
|
|
|
IsInstalled = False
|
|
|
|
|
for FfsID in self.UnDispatchedFfsDict:
|
|
|
|
|
CouldBeLoaded = True
|
|
|
|
|
DepexString = ''
|
|
|
|
|
FileDepex = None
|
|
|
|
|
Ffs = self.UnDispatchedFfsDict[FfsID]
|
|
|
|
|
if Ffs.Type == 0x06 or Ffs.Type == 0x08:
|
|
|
|
|
# Get Depex
|
|
|
|
|
for Section in Ffs.Sections.values():
|
|
|
|
|
if Section.Type == 0x1B:
|
|
|
|
|
CouldBeLoaded, DepexString, FileDepex = self.ParseDepex(Section._SubImages[4], 'Ppi')
|
|
|
|
|
break
|
|
|
|
|
|
|
|
|
|
if Section.Type == 0x01:
|
|
|
|
|
CompressSections = Section._SubImages[4]
|
|
|
|
|
for CompressSection in CompressSections.Sections:
|
|
|
|
|
if CompressSection.Type == 0x1B:
|
|
|
|
|
CouldBeLoaded, DepexString, FileDepex = self.ParseDepex(CompressSection._SubImages[4], 'Ppi')
|
|
|
|
|
break
|
|
|
|
|
if CompressSection.Type == 0x02:
|
|
|
|
|
NewSections = CompressSection._SubImages[4]
|
|
|
|
|
for NewSection in NewSections.Sections:
|
|
|
|
|
if NewSection.Type == 0x1B:
|
|
|
|
|
CouldBeLoaded, DepexString, FileDepex = self.ParseDepex(NewSection._SubImages[4], 'Ppi')
|
|
|
|
|
break
|
|
|
|
|
|
|
|
|
|
# Append New Ffs
|
|
|
|
|
if CouldBeLoaded:
|
|
|
|
|
IsInstalled = True
|
|
|
|
|
NewFfs = self.UnDispatchedFfsDict.pop(FfsID)
|
|
|
|
|
NewFfs.Depex = DepexString
|
|
|
|
|
self.OrderedFfsDict[FfsID] = NewFfs
|
|
|
|
|
self.LoadPpi(Db, FfsID)
|
|
|
|
|
else:
|
|
|
|
|
self.UnDispatchedFfsDict[FfsID].Depex = DepexString
|
|
|
|
|
|
|
|
|
|
if IsInstalled:
|
|
|
|
|
self.DisPatchPei(Db)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
def __str__(self):
|
|
|
|
|
global gIndention
|
|
|
|
|
gIndention += 4
|
|
|
|
|
FvInfo = '\n' + ' ' * gIndention
|
|
|
|
|
FvInfo += "[FV:%s] file_system=%s size=%x checksum=%s\n" % (self.Name, self.FileSystemGuid, self.Size, self.Checksum)
|
|
|
|
|
FfsInfo = "\n".join([str(self.FfsDict[FfsId]) for FfsId in self.FfsDict])
|
|
|
|
|
gIndention -= 4
|
|
|
|
|
return FvInfo + FfsInfo
|
|
|
|
|
|
|
|
|
|
def _Unpack(self):
|
|
|
|
|
Size = self._LENGTH_.unpack_from(self._BUF_, self._OFF_)[0]
|
|
|
|
|
self.empty()
|
|
|
|
|
self.extend(self._BUF_[self._OFF_:self._OFF_+Size])
|
|
|
|
|
|
|
|
|
|
# traverse the FFS
|
|
|
|
|
EndOfFv = Size
|
|
|
|
|
FfsStartAddress = self.HeaderSize
|
|
|
|
|
LastFfsObj = None
|
|
|
|
|
while FfsStartAddress < EndOfFv:
|
|
|
|
|
FfsObj = Ffs()
|
|
|
|
|
FfsObj.frombuffer(self, FfsStartAddress)
|
|
|
|
|
FfsId = repr(FfsObj)
|
|
|
|
|
if ((self.Attributes & 0x00000800) != 0 and len(FfsObj) == 0xFFFFFF) \
|
|
|
|
|
or ((self.Attributes & 0x00000800) == 0 and len(FfsObj) == 0):
|
|
|
|
|
if LastFfsObj != None:
|
|
|
|
|
LastFfsObj.FreeSpace = EndOfFv - LastFfsObj._OFF_ - len(LastFfsObj)
|
|
|
|
|
else:
|
|
|
|
|
if FfsId in self.FfsDict:
|
|
|
|
|
EdkLogger.error("FV", 0, "Duplicate GUID in FFS",
|
|
|
|
|
ExtraData="\t%s @ %s\n\t%s @ %s" \
|
|
|
|
|
% (FfsObj.Guid, FfsObj.Offset,
|
|
|
|
|
self.FfsDict[FfsId].Guid, self.FfsDict[FfsId].Offset))
|
|
|
|
|
self.FfsDict[FfsId] = FfsObj
|
|
|
|
|
if LastFfsObj != None:
|
|
|
|
|
LastFfsObj.FreeSpace = FfsStartAddress - LastFfsObj._OFF_ - len(LastFfsObj)
|
|
|
|
|
|
|
|
|
|
FfsStartAddress += len(FfsObj)
|
|
|
|
|
#
|
|
|
|
|
# align to next 8-byte aligned address: A = (A + 8 - 1) & (~(8 - 1))
|
|
|
|
|
# The next FFS must be at the latest next 8-byte aligned address
|
|
|
|
|
#
|
|
|
|
|
FfsStartAddress = (FfsStartAddress + 7) & (~7)
|
|
|
|
|
LastFfsObj = FfsObj
|
|
|
|
|
|
|
|
|
|
def _GetAttributes(self):
|
|
|
|
|
return self.GetField(self._ATTR_, 0)[0]
|
|
|
|
|
|
|
|
|
|
def _GetSize(self):
|
|
|
|
|
return self.GetField(self._LENGTH_, 0)[0]
|
|
|
|
|
|
|
|
|
|
def _GetChecksum(self):
|
|
|
|
|
return self.GetField(self._CHECKSUM_, 0)[0]
|
|
|
|
|
|
|
|
|
|
def _GetHeaderLength(self):
|
|
|
|
|
return self.GetField(self._HLEN_, 0)[0]
|
|
|
|
|
|
|
|
|
|
def _GetFileSystemGuid(self):
|
|
|
|
|
return gGuidStringFormat % self.GetField(self._GUID_, 0)
|
|
|
|
|
|
|
|
|
|
Attributes = property(_GetAttributes)
|
|
|
|
|
Size = property(_GetSize)
|
|
|
|
|
Checksum = property(_GetChecksum)
|
|
|
|
|
HeaderSize = property(_GetHeaderLength)
|
|
|
|
|
FileSystemGuid = property(_GetFileSystemGuid)
|
|
|
|
|
|
|
|
|
|
## CompressedImage() class
|
|
|
|
|
#
|
|
|
|
|
# A class for Compressed Image
|
|
|
|
|
#
|
|
|
|
|
class CompressedImage(Image):
|
|
|
|
|
# UncompressedLength = 4-byte
|
|
|
|
|
# CompressionType = 1-byte
|
|
|
|
|
_HEADER_ = struct.Struct("1I 1B")
|
|
|
|
|
_HEADER_SIZE_ = _HEADER_.size
|
|
|
|
|
|
|
|
|
|
_ORIG_SIZE_ = struct.Struct("1I")
|
|
|
|
|
_CMPRS_TYPE_ = struct.Struct("4x 1B")
|
|
|
|
|
|
|
|
|
|
def __init__(m, CompressedData=None, CompressionType=None, UncompressedLength=None):
|
|
|
|
|
Image.__init__(m)
|
|
|
|
|
if UncompressedLength != None:
|
|
|
|
|
m.UncompressedLength = UncompressedLength
|
|
|
|
|
if CompressionType != None:
|
|
|
|
|
m.CompressionType = CompressionType
|
|
|
|
|
if CompressedData != None:
|
|
|
|
|
m.Data = CompressedData
|
|
|
|
|
|
|
|
|
|
def __str__(m):
|
|
|
|
|
global gIndention
|
|
|
|
|
S = "algorithm=%s uncompressed=%x" % (m.CompressionType, m.UncompressedLength)
|
|
|
|
|
for Sec in m.Sections:
|
|
|
|
|
S += '\n' + str(Sec)
|
|
|
|
|
|
|
|
|
|
return S
|
|
|
|
|
|
|
|
|
|
def _SetOriginalSize(m, Size):
|
|
|
|
|
m.SetField(m._ORIG_SIZE_, 0, Size)
|
|
|
|
|
|
|
|
|
|
def _GetOriginalSize(m):
|
|
|
|
|
return m.GetField(m._ORIG_SIZE_)[0]
|
|
|
|
|
|
|
|
|
|
def _SetCompressionType(m, Type):
|
|
|
|
|
m.SetField(m._CMPRS_TYPE_, 0, Type)
|
|
|
|
|
|
|
|
|
|
def _GetCompressionType(m):
|
|
|
|
|
return m.GetField(m._CMPRS_TYPE_)[0]
|
|
|
|
|
|
|
|
|
|
def _GetSections(m):
|
|
|
|
|
try:
|
|
|
|
|
import EfiCompressor
|
|
|
|
|
TmpData = EfiCompressor.FrameworkDecompress(
|
|
|
|
|
m[m._HEADER_SIZE_:],
|
|
|
|
|
len(m) - m._HEADER_SIZE_
|
|
|
|
|
)
|
|
|
|
|
DecData = array('B')
|
|
|
|
|
DecData.fromstring(TmpData)
|
|
|
|
|
except:
|
|
|
|
|
import EfiCompressor
|
|
|
|
|
TmpData = EfiCompressor.UefiDecompress(
|
|
|
|
|
m[m._HEADER_SIZE_:],
|
|
|
|
|
len(m) - m._HEADER_SIZE_
|
|
|
|
|
)
|
|
|
|
|
DecData = array('B')
|
|
|
|
|
DecData.fromstring(TmpData)
|
|
|
|
|
|
|
|
|
|
SectionList = []
|
|
|
|
|
Offset = 0
|
|
|
|
|
while Offset < len(DecData):
|
|
|
|
|
Sec = Section()
|
|
|
|
|
try:
|
|
|
|
|
Sec.frombuffer(DecData, Offset)
|
|
|
|
|
Offset += Sec.Size
|
|
|
|
|
# the section is aligned to 4-byte boundary
|
|
|
|
|
except:
|
|
|
|
|
break
|
|
|
|
|
SectionList.append(Sec)
|
|
|
|
|
return SectionList
|
|
|
|
|
|
|
|
|
|
UncompressedLength = property(_GetOriginalSize, _SetOriginalSize)
|
|
|
|
|
CompressionType = property(_GetCompressionType, _SetCompressionType)
|
|
|
|
|
Sections = property(_GetSections)
|
|
|
|
|
|
|
|
|
|
## GuidDefinedImage() class
|
|
|
|
|
#
|
|
|
|
|
# A class for GUID Defined Image
|
|
|
|
|
#
|
|
|
|
|
class GuidDefinedImage(Image):
|
|
|
|
|
_HEADER_ = struct.Struct("1I2H8B 1H 1H")
|
|
|
|
|
_HEADER_SIZE_ = _HEADER_.size
|
|
|
|
|
|
|
|
|
|
_GUID_ = struct.Struct("1I2H8B")
|
|
|
|
|
_DATA_OFFSET_ = struct.Struct("16x 1H")
|
|
|
|
|
_ATTR_ = struct.Struct("18x 1H")
|
|
|
|
|
|
|
|
|
|
CRC32_GUID = "FC1BCDB0-7D31-49AA-936A-A4600D9DD083"
|
|
|
|
|
TIANO_COMPRESS_GUID = 'A31280AD-481E-41B6-95E8-127F4C984779'
|
|
|
|
|
LZMA_COMPRESS_GUID = 'EE4E5898-3914-4259-9D6E-DC7BD79403CF'
|
|
|
|
|
|
|
|
|
|
def __init__(m, SectionDefinitionGuid=None, DataOffset=None, Attributes=None, Data=None):
|
|
|
|
|
Image.__init__(m)
|
|
|
|
|
if SectionDefinitionGuid != None:
|
|
|
|
|
m.SectionDefinitionGuid = SectionDefinitionGuid
|
|
|
|
|
if DataOffset != None:
|
|
|
|
|
m.DataOffset = DataOffset
|
|
|
|
|
if Attributes != None:
|
|
|
|
|
m.Attributes = Attributes
|
|
|
|
|
if Data != None:
|
|
|
|
|
m.Data = Data
|
|
|
|
|
|
|
|
|
|
def __str__(m):
|
|
|
|
|
S = "guid=%s" % (gGuidStringFormat % m.SectionDefinitionGuid)
|
|
|
|
|
for Sec in m.Sections:
|
|
|
|
|
S += "\n" + str(Sec)
|
|
|
|
|
return S
|
|
|
|
|
|
|
|
|
|
def _Unpack(m):
|
|
|
|
|
# keep header in this Image object
|
|
|
|
|
m.empty()
|
|
|
|
|
m.extend(m._BUF_[m._OFF_ : m._OFF_ + m._LEN_])
|
|
|
|
|
return len(m)
|
|
|
|
|
|
|
|
|
|
def _SetAttribute(m, Attribute):
|
|
|
|
|
m.SetField(m._ATTR_, 0, Attribute)
|
|
|
|
|
|
|
|
|
|
def _GetAttribute(m):
|
|
|
|
|
return m.GetField(m._ATTR_)[0]
|
|
|
|
|
|
|
|
|
|
def _SetGuid(m, Guid):
|
|
|
|
|
m.SetField(m._GUID_, 0, Guid)
|
|
|
|
|
|
|
|
|
|
def _GetGuid(m):
|
|
|
|
|
return m.GetField(m._GUID_)
|
|
|
|
|
|
|
|
|
|
def _SetDataOffset(m, Offset):
|
|
|
|
|
m.SetField(m._DATA_OFFSET_, 0, Offset)
|
|
|
|
|
|
|
|
|
|
def _GetDataOffset(m):
|
|
|
|
|
return m.GetField(m._DATA_OFFSET_)[0]
|
|
|
|
|
|
|
|
|
|
def _GetSections(m):
|
|
|
|
|
SectionList = []
|
|
|
|
|
Guid = gGuidStringFormat % m.SectionDefinitionGuid
|
|
|
|
|
if Guid == m.CRC32_GUID:
|
|
|
|
|
# skip the CRC32 value, we don't do CRC32 verification here
|
|
|
|
|
Offset = m.DataOffset - 4
|
|
|
|
|
while Offset < len(m):
|
|
|
|
|
Sec = Section()
|
|
|
|
|
try:
|
|
|
|
|
Sec.frombuffer(m, Offset)
|
|
|
|
|
Offset += Sec.Size
|
|
|
|
|
# the section is aligned to 4-byte boundary
|
|
|
|
|
Offset = (Offset + 3) & (~3)
|
|
|
|
|
except:
|
|
|
|
|
break
|
|
|
|
|
SectionList.append(Sec)
|
|
|
|
|
elif Guid == m.TIANO_COMPRESS_GUID:
|
|
|
|
|
try:
|
|
|
|
|
import EfiCompressor
|
|
|
|
|
# skip the header
|
|
|
|
|
Offset = m.DataOffset - 4
|
|
|
|
|
TmpData = EfiCompressor.FrameworkDecompress(m[Offset:], len(m)-Offset)
|
|
|
|
|
DecData = array('B')
|
|
|
|
|
DecData.fromstring(TmpData)
|
|
|
|
|
Offset = 0
|
|
|
|
|
while Offset < len(DecData):
|
|
|
|
|
Sec = Section()
|
|
|
|
|
try:
|
|
|
|
|
Sec.frombuffer(DecData, Offset)
|
|
|
|
|
Offset += Sec.Size
|
|
|
|
|
# the section is aligned to 4-byte boundary
|
|
|
|
|
Offset = (Offset + 3) & (~3)
|
|
|
|
|
except:
|
|
|
|
|
break
|
|
|
|
|
SectionList.append(Sec)
|
|
|
|
|
except:
|
|
|
|
|
pass
|
|
|
|
|
elif Guid == m.LZMA_COMPRESS_GUID:
|
|
|
|
|
try:
|
|
|
|
|
import LzmaCompressor
|
|
|
|
|
# skip the header
|
|
|
|
|
Offset = m.DataOffset - 4
|
|
|
|
|
TmpData = LzmaCompressor.LzmaDecompress(m[Offset:], len(m)-Offset)
|
|
|
|
|
DecData = array('B')
|
|
|
|
|
DecData.fromstring(TmpData)
|
|
|
|
|
Offset = 0
|
|
|
|
|
while Offset < len(DecData):
|
|
|
|
|
Sec = Section()
|
|
|
|
|
try:
|
|
|
|
|
Sec.frombuffer(DecData, Offset)
|
|
|
|
|
Offset += Sec.Size
|
|
|
|
|
# the section is aligned to 4-byte boundary
|
|
|
|
|
Offset = (Offset + 3) & (~3)
|
|
|
|
|
except:
|
|
|
|
|
break
|
|
|
|
|
SectionList.append(Sec)
|
|
|
|
|
except:
|
|
|
|
|
pass
|
|
|
|
|
|
|
|
|
|
return SectionList
|
|
|
|
|
|
|
|
|
|
Attributes = property(_GetAttribute, _SetAttribute)
|
|
|
|
|
SectionDefinitionGuid = property(_GetGuid, _SetGuid)
|
|
|
|
|
DataOffset = property(_GetDataOffset, _SetDataOffset)
|
|
|
|
|
Sections = property(_GetSections)
|
|
|
|
|
|
|
|
|
|
## Depex() class
|
|
|
|
|
#
|
|
|
|
|
# A class for Depex
|
|
|
|
|
#
|
|
|
|
|
class Depex(Image):
|
|
|
|
|
_HEADER_ = struct.Struct("")
|
|
|
|
|
_HEADER_SIZE_ = 0
|
|
|
|
|
|
|
|
|
|
_GUID_ = struct.Struct("1I2H8B")
|
|
|
|
|
_OPCODE_ = struct.Struct("1B")
|
|
|
|
|
|
|
|
|
|
_OPCODE_STRING_ = {
|
|
|
|
|
0x00 : "BEFORE",
|
|
|
|
|
0x01 : "AFTER",
|
|
|
|
|
0x02 : "PUSH",
|
|
|
|
|
0x03 : "AND",
|
|
|
|
|
0x04 : "OR",
|
|
|
|
|
0x05 : "NOT",
|
|
|
|
|
0x06 : "TRUE",
|
|
|
|
|
0x07 : "FALSE",
|
|
|
|
|
0x08 : "END",
|
|
|
|
|
0x09 : "SOR"
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
_NEXT_ = {
|
|
|
|
|
-1 : _OPCODE_, # first one in depex must be an opcdoe
|
|
|
|
|
0x00 : _GUID_, #"BEFORE",
|
|
|
|
|
0x01 : _GUID_, #"AFTER",
|
|
|
|
|
0x02 : _GUID_, #"PUSH",
|
|
|
|
|
0x03 : _OPCODE_, #"AND",
|
|
|
|
|
0x04 : _OPCODE_, #"OR",
|
|
|
|
|
0x05 : _OPCODE_, #"NOT",
|
|
|
|
|
0x06 : _OPCODE_, #"TRUE",
|
|
|
|
|
0x07 : _OPCODE_, #"FALSE",
|
|
|
|
|
0x08 : None, #"END",
|
|
|
|
|
0x09 : _OPCODE_, #"SOR"
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
def __init__(m):
|
|
|
|
|
Image.__init__(m)
|
|
|
|
|
m._ExprList = []
|
|
|
|
|
|
|
|
|
|
def __str__(m):
|
|
|
|
|
global gIndention
|
|
|
|
|
gIndention += 4
|
|
|
|
|
Indention = ' ' * gIndention
|
|
|
|
|
S = '\n'
|
|
|
|
|
for T in m.Expression:
|
|
|
|
|
if T in m._OPCODE_STRING_:
|
|
|
|
|
S += Indention + m._OPCODE_STRING_[T]
|
|
|
|
|
if T not in [0x00, 0x01, 0x02]:
|
|
|
|
|
S += '\n'
|
|
|
|
|
else:
|
|
|
|
|
S += ' ' + gGuidStringFormat % T + '\n'
|
|
|
|
|
gIndention -= 4
|
|
|
|
|
return S
|
|
|
|
|
|
|
|
|
|
def _Unpack(m):
|
|
|
|
|
# keep header in this Image object
|
|
|
|
|
m.empty()
|
|
|
|
|
m.extend(m._BUF_[m._OFF_ : m._OFF_ + m._LEN_])
|
|
|
|
|
return len(m)
|
|
|
|
|
|
|
|
|
|
def _GetExpression(m):
|
|
|
|
|
if m._ExprList == []:
|
|
|
|
|
Offset = 0
|
|
|
|
|
CurrentData = m._OPCODE_
|
|
|
|
|
while Offset < len(m):
|
|
|
|
|
Token = CurrentData.unpack_from(m, Offset)
|
|
|
|
|
Offset += CurrentData.size
|
|
|
|
|
if len(Token) == 1:
|
|
|
|
|
Token = Token[0]
|
|
|
|
|
if Token in m._NEXT_:
|
|
|
|
|
CurrentData = m._NEXT_[Token]
|
|
|
|
|
else:
|
|
|
|
|
CurrentData = m._GUID_
|
|
|
|
|
else:
|
|
|
|
|
CurrentData = m._OPCODE_
|
|
|
|
|
m._ExprList.append(Token)
|
|
|
|
|
if CurrentData == None:
|
|
|
|
|
break
|
|
|
|
|
return m._ExprList
|
|
|
|
|
|
|
|
|
|
Expression = property(_GetExpression)
|
|
|
|
|
|
|
|
|
|
## Ui() class
|
|
|
|
|
#
|
|
|
|
|
# A class for Ui
|
|
|
|
|
#
|
|
|
|
|
class Ui(Image):
|
|
|
|
|
_HEADER_ = struct.Struct("")
|
|
|
|
|
_HEADER_SIZE_ = 0
|
|
|
|
|
|
|
|
|
|
def __init__(m):
|
|
|
|
|
Image.__init__(m)
|
|
|
|
|
|
|
|
|
|
def __str__(m):
|
|
|
|
|
return m.String
|
|
|
|
|
|
|
|
|
|
def _Unpack(m):
|
|
|
|
|
# keep header in this Image object
|
|
|
|
|
m.empty()
|
|
|
|
|
m.extend(m._BUF_[m._OFF_ : m._OFF_ + m._LEN_])
|
|
|
|
|
return len(m)
|
|
|
|
|
|
|
|
|
|
def _GetUiString(m):
|
|
|
|
|
return codecs.utf_16_decode(m[0:-2].tostring())[0]
|
|
|
|
|
|
|
|
|
|
String = property(_GetUiString)
|
|
|
|
|
|
|
|
|
|
## Section() class
|
|
|
|
|
#
|
|
|
|
|
# A class for Section
|
|
|
|
|
#
|
|
|
|
|
class Section(Image):
|
|
|
|
|
_TypeName = {
|
|
|
|
|
0x00 : "<unknown>",
|
|
|
|
|
0x01 : "COMPRESSION",
|
|
|
|
|
0x02 : "GUID_DEFINED",
|
|
|
|
|
0x10 : "PE32",
|
|
|
|
|
0x11 : "PIC",
|
|
|
|
|
0x12 : "TE",
|
|
|
|
|
0x13 : "DXE_DEPEX",
|
|
|
|
|
0x14 : "VERSION",
|
|
|
|
|
0x15 : "USER_INTERFACE",
|
|
|
|
|
0x16 : "COMPATIBILITY16",
|
|
|
|
|
0x17 : "FIRMWARE_VOLUME_IMAGE",
|
|
|
|
|
0x18 : "FREEFORM_SUBTYPE_GUID",
|
|
|
|
|
0x19 : "RAW",
|
|
|
|
|
0x1B : "PEI_DEPEX"
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
_SectionSubImages = {
|
|
|
|
|
0x01 : CompressedImage,
|
|
|
|
|
0x02 : GuidDefinedImage,
|
|
|
|
|
0x17 : FirmwareVolume,
|
|
|
|
|
0x13 : Depex,
|
|
|
|
|
0x1B : Depex,
|
|
|
|
|
0x15 : Ui
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
# Size = 3-byte
|
|
|
|
|
# Type = 1-byte
|
|
|
|
|
_HEADER_ = struct.Struct("3B 1B")
|
|
|
|
|
_HEADER_SIZE_ = _HEADER_.size
|
|
|
|
|
|
|
|
|
|
# SubTypeGuid
|
|
|
|
|
# _FREE_FORM_SUBTYPE_GUID_HEADER_ = struct.Struct("1I2H8B")
|
|
|
|
|
|
|
|
|
|
_SIZE_ = struct.Struct("3B")
|
|
|
|
|
_TYPE_ = struct.Struct("3x 1B")
|
|
|
|
|
|
|
|
|
|
def __init__(m, Type=None, Size=None):
|
|
|
|
|
Image.__init__(m)
|
|
|
|
|
m._Alignment = 1
|
|
|
|
|
if Type != None:
|
|
|
|
|
m.Type = Type
|
|
|
|
|
if Size != None:
|
|
|
|
|
m.Size = Size
|
|
|
|
|
|
|
|
|
|
def __str__(m):
|
|
|
|
|
global gIndention
|
|
|
|
|
gIndention += 4
|
|
|
|
|
SectionInfo = ' ' * gIndention
|
|
|
|
|
if m.Type in m._TypeName:
|
|
|
|
|
SectionInfo += "[SECTION:%s] offset=%x size=%x" % (m._TypeName[m.Type], m._OFF_, m.Size)
|
|
|
|
|
else:
|
|
|
|
|
SectionInfo += "[SECTION:%x<unknown>] offset=%x size=%x " % (m.Type, m._OFF_, m.Size)
|
|
|
|
|
for Offset in m._SubImages:
|
|
|
|
|
SectionInfo += ", " + str(m._SubImages[Offset])
|
|
|
|
|
gIndention -= 4
|
|
|
|
|
return SectionInfo
|
|
|
|
|
|
|
|
|
|
def _Unpack(m):
|
|
|
|
|
m.empty()
|
|
|
|
|
Type, = m._TYPE_.unpack_from(m._BUF_, m._OFF_)
|
|
|
|
|
Size1, Size2, Size3 = m._SIZE_.unpack_from(m._BUF_, m._OFF_)
|
|
|
|
|
Size = Size1 + (Size2 << 8) + (Size3 << 16)
|
|
|
|
|
|
|
|
|
|
if Type not in m._SectionSubImages:
|
|
|
|
|
# no need to extract sub-image, keep all in this Image object
|
|
|
|
|
m.extend(m._BUF_[m._OFF_ : m._OFF_ + Size])
|
|
|
|
|
else:
|
|
|
|
|
# keep header in this Image object
|
|
|
|
|
m.extend(m._BUF_[m._OFF_ : m._OFF_ + m._HEADER_SIZE_])
|
|
|
|
|
#
|
|
|
|
|
# use new Image object to represent payload, which may be another kind
|
|
|
|
|
# of image such as PE32
|
|
|
|
|
#
|
|
|
|
|
PayloadOffset = m._HEADER_SIZE_
|
|
|
|
|
PayloadLen = m.Size - m._HEADER_SIZE_
|
|
|
|
|
Payload = m._SectionSubImages[m.Type]()
|
|
|
|
|
Payload.frombuffer(m._BUF_, m._OFF_ + m._HEADER_SIZE_, PayloadLen)
|
|
|
|
|
m._SubImages[PayloadOffset] = Payload
|
|
|
|
|
|
|
|
|
|
return Size
|
|
|
|
|
|
|
|
|
|
def _SetSize(m, Size):
|
|
|
|
|
Size1 = Size & 0xFF
|
|
|
|
|
Size2 = (Size & 0xFF00) >> 8
|
|
|
|
|
Size3 = (Size & 0xFF0000) >> 16
|
|
|
|
|
m.SetField(m._SIZE_, 0, Size1, Size2, Size3)
|
|
|
|
|
|
|
|
|
|
def _GetSize(m):
|
|
|
|
|
Size1, Size2, Size3 = m.GetField(m._SIZE_)
|
|
|
|
|
return Size1 + (Size2 << 8) + (Size3 << 16)
|
|
|
|
|
|
|
|
|
|
def _SetType(m, Type):
|
|
|
|
|
m.SetField(m._TYPE_, 0, Type)
|
|
|
|
|
|
|
|
|
|
def _GetType(m):
|
|
|
|
|
return m.GetField(m._TYPE_)[0]
|
|
|
|
|
|
|
|
|
|
def _GetAlignment(m):
|
|
|
|
|
return m._Alignment
|
|
|
|
|
|
|
|
|
|
def _SetAlignment(m, Alignment):
|
|
|
|
|
m._Alignment = Alignment
|
|
|
|
|
AlignmentMask = Alignment - 1
|
|
|
|
|
# section alignment is actually for payload, so we need to add header size
|
|
|
|
|
PayloadOffset = m._OFF_ + m._HEADER_SIZE_
|
|
|
|
|
if (PayloadOffset & (~AlignmentMask)) == 0:
|
|
|
|
|
return
|
|
|
|
|
NewOffset = (PayloadOffset + AlignmentMask) & (~AlignmentMask)
|
|
|
|
|
while (NewOffset - PayloadOffset) < m._HEADER_SIZE_:
|
|
|
|
|
NewOffset += m._Alignment
|
|
|
|
|
|
|
|
|
|
def tofile(m, f):
|
|
|
|
|
m.Size = len(m)
|
|
|
|
|
Image.tofile(m, f)
|
|
|
|
|
for Offset in m._SubImages:
|
|
|
|
|
m._SubImages[Offset].tofile(f)
|
|
|
|
|
|
|
|
|
|
Type = property(_GetType, _SetType)
|
|
|
|
|
Size = property(_GetSize, _SetSize)
|
|
|
|
|
Alignment = property(_GetAlignment, _SetAlignment)
|
|
|
|
|
# SubTypeGuid = property(_GetGuid, _SetGuid)
|
|
|
|
|
|
|
|
|
|
## PadSection() class
|
|
|
|
|
#
|
|
|
|
|
# A class for Pad Section
|
|
|
|
|
#
|
|
|
|
|
class PadSection(Section):
|
|
|
|
|
def __init__(m, Size):
|
|
|
|
|
Section.__init__(m)
|
|
|
|
|
m.Type = 0x19
|
|
|
|
|
m.Size = Size
|
|
|
|
|
m.Data = [0] * (Size - m._HEADER_SIZE_)
|
|
|
|
|
|
|
|
|
|
## Ffs() class
|
|
|
|
|
#
|
|
|
|
|
# A class for Ffs Section
|
|
|
|
|
#
|
|
|
|
|
class Ffs(Image):
|
|
|
|
|
_FfsFormat = "24B%(payload_size)sB"
|
|
|
|
|
# skip IntegrityCheck
|
|
|
|
|
_HEADER_ = struct.Struct("1I2H8B 2x 1B 1B 3B 1B")
|
|
|
|
|
_HEADER_SIZE_ = _HEADER_.size
|
|
|
|
|
|
|
|
|
|
_NAME_ = struct.Struct("1I2H8B")
|
|
|
|
|
_INT_CHECK_ = struct.Struct("16x 1H")
|
|
|
|
|
_TYPE_ = struct.Struct("18x 1B")
|
|
|
|
|
_ATTR_ = struct.Struct("19x 1B")
|
|
|
|
|
_SIZE_ = struct.Struct("20x 3B")
|
|
|
|
|
_STATE_ = struct.Struct("23x 1B")
|
|
|
|
|
|
|
|
|
|
VTF_GUID = "1BA0062E-C779-4582-8566-336AE8F78F09"
|
|
|
|
|
|
|
|
|
|
FFS_ATTRIB_FIXED = 0x04
|
|
|
|
|
FFS_ATTRIB_DATA_ALIGNMENT = 0x38
|
|
|
|
|
FFS_ATTRIB_CHECKSUM = 0x40
|
|
|
|
|
|
|
|
|
|
_TypeName = {
|
|
|
|
|
0x00 : "<unknown>",
|
|
|
|
|
0x01 : "RAW",
|
|
|
|
|
0x02 : "FREEFORM",
|
|
|
|
|
0x03 : "SECURITY_CORE",
|
|
|
|
|
0x04 : "PEI_CORE",
|
|
|
|
|
0x05 : "DXE_CORE",
|
|
|
|
|
0x06 : "PEIM",
|
|
|
|
|
0x07 : "DRIVER",
|
|
|
|
|
0x08 : "COMBINED_PEIM_DRIVER",
|
|
|
|
|
0x09 : "APPLICATION",
|
|
|
|
|
0x0A : "SMM",
|
|
|
|
|
0x0B : "FIRMWARE_VOLUME_IMAGE",
|
|
|
|
|
0x0C : "COMBINED_SMM_DXE",
|
|
|
|
|
0x0D : "SMM_CORE",
|
|
|
|
|
0xc0 : "OEM_MIN",
|
|
|
|
|
0xdf : "OEM_MAX",
|
|
|
|
|
0xe0 : "DEBUG_MIN",
|
|
|
|
|
0xef : "DEBUG_MAX",
|
|
|
|
|
0xf0 : "FFS_MIN",
|
|
|
|
|
0xff : "FFS_MAX",
|
|
|
|
|
0xf0 : "FFS_PAD",
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
def __init__(self):
|
|
|
|
|
Image.__init__(self)
|
|
|
|
|
self.FreeSpace = 0
|
|
|
|
|
|
|
|
|
|
self.Sections = sdict()
|
|
|
|
|
self.Depex = ''
|
|
|
|
|
|
|
|
|
|
self.__ID__ = None
|
|
|
|
|
|
|
|
|
|
def __str__(self):
|
|
|
|
|
global gIndention
|
|
|
|
|
gIndention += 4
|
|
|
|
|
Indention = ' ' * gIndention
|
|
|
|
|
FfsInfo = Indention
|
|
|
|
|
FfsInfo += "[FFS:%s] offset=%x size=%x guid=%s free_space=%x alignment=%s\n" % \
|
|
|
|
|
(Ffs._TypeName[self.Type], self._OFF_, self.Size, self.Guid, self.FreeSpace, self.Alignment)
|
|
|
|
|
SectionInfo = '\n'.join([str(self.Sections[Offset]) for Offset in self.Sections])
|
|
|
|
|
gIndention -= 4
|
|
|
|
|
return FfsInfo + SectionInfo + "\n"
|
|
|
|
|
|
|
|
|
|
def __len__(self):
|
|
|
|
|
return self.Size
|
|
|
|
|
|
|
|
|
|
def __repr__(self):
|
|
|
|
|
return self.__ID__
|
|
|
|
|
|
|
|
|
|
def _Unpack(self):
|
|
|
|
|
Size1, Size2, Size3 = self._SIZE_.unpack_from(self._BUF_, self._OFF_)
|
|
|
|
|
Size = Size1 + (Size2 << 8) + (Size3 << 16)
|
|
|
|
|
self.empty()
|
|
|
|
|
self.extend(self._BUF_[self._OFF_ : self._OFF_ + Size])
|
|
|
|
|
|
|
|
|
|
# Pad FFS may use the same GUID. We need to avoid it.
|
|
|
|
|
if self.Type == 0xf0:
|
|
|
|
|
self.__ID__ = str(uuid.uuid1()).upper()
|
|
|
|
|
else:
|
|
|
|
|
self.__ID__ = self.Guid
|
|
|
|
|
|
|
|
|
|
# Traverse the SECTION. RAW and PAD do not have sections
|
|
|
|
|
if self.Type not in [0xf0, 0x01] and Size > 0 and Size < 0xFFFFFF:
|
|
|
|
|
EndOfFfs = Size
|
|
|
|
|
SectionStartAddress = self._HEADER_SIZE_
|
|
|
|
|
while SectionStartAddress < EndOfFfs:
|
|
|
|
|
SectionObj = Section()
|
|
|
|
|
SectionObj.frombuffer(self, SectionStartAddress)
|
|
|
|
|
#f = open(repr(SectionObj), 'wb')
|
|
|
|
|
#SectionObj.Size = 0
|
|
|
|
|
#SectionObj.tofile(f)
|
|
|
|
|
#f.close()
|
|
|
|
|
self.Sections[SectionStartAddress] = SectionObj
|
|
|
|
|
SectionStartAddress += len(SectionObj)
|
|
|
|
|
SectionStartAddress = (SectionStartAddress + 3) & (~3)
|
|
|
|
|
|
|
|
|
|
def Pack(self):
|
|
|
|
|
pass
|
|
|
|
|
|
|
|
|
|
def SetFreeSpace(self, Size):
|
|
|
|
|
self.FreeSpace = Size
|
|
|
|
|
|
|
|
|
|
def _GetGuid(self):
|
|
|
|
|
return gGuidStringFormat % self.Name
|
|
|
|
|
|
|
|
|
|
def _SetName(self, Value):
|
|
|
|
|
# Guid1, Guid2, Guid3, Guid4, Guid5, Guid6, Guid7, Guid8, Guid9, Guid10, Guid11
|
|
|
|
|
self.SetField(self._NAME_, 0, Value)
|
|
|
|
|
|
|
|
|
|
def _GetName(self):
|
|
|
|
|
# Guid1, Guid2, Guid3, Guid4, Guid5, Guid6, Guid7, Guid8, Guid9, Guid10, Guid11
|
|
|
|
|
return self.GetField(self._NAME_)
|
|
|
|
|
|
|
|
|
|
def _SetSize(m, Size):
|
|
|
|
|
Size1 = Size & 0xFF
|
|
|
|
|
Size2 = (Size & 0xFF00) >> 8
|
|
|
|
|
Size3 = (Size & 0xFF0000) >> 16
|
|
|
|
|
m.SetField(m._SIZE_, 0, Size1, Size2, Size3)
|
|
|
|
|
|
|
|
|
|
def _GetSize(m):
|
|
|
|
|
Size1, Size2, Size3 = m.GetField(m._SIZE_)
|
|
|
|
|
return Size1 + (Size2 << 8) + (Size3 << 16)
|
|
|
|
|
|
|
|
|
|
def _SetType(m, Type):
|
|
|
|
|
m.SetField(m._TYPE_, 0, Type)
|
|
|
|
|
|
|
|
|
|
def _GetType(m):
|
|
|
|
|
return m.GetField(m._TYPE_)[0]
|
|
|
|
|
|
|
|
|
|
def _SetAttributes(self, Value):
|
|
|
|
|
self.SetField(m._ATTR_, 0, Value)
|
|
|
|
|
|
|
|
|
|
def _GetAttributes(self):
|
|
|
|
|
return self.GetField(self._ATTR_)[0]
|
|
|
|
|
|
|
|
|
|
def _GetFixed(self):
|
|
|
|
|
if (self.Attributes & self.FFS_ATTRIB_FIXED) != 0:
|
|
|
|
|
return True
|
|
|
|
|
return False
|
|
|
|
|
|
|
|
|
|
def _GetCheckSum(self):
|
|
|
|
|
if (self.Attributes & self.FFS_ATTRIB_CHECKSUM) != 0:
|
|
|
|
|
return True
|
|
|
|
|
return False
|
|
|
|
|
|
|
|
|
|
def _GetAlignment(self):
|
|
|
|
|
return (self.Attributes & self.FFS_ATTRIB_DATA_ALIGNMENT) >> 3
|
|
|
|
|
|
|
|
|
|
def _SetState(self, Value):
|
|
|
|
|
self.SetField(m._STATE_, 0, Value)
|
|
|
|
|
|
|
|
|
|
def _GetState(self):
|
|
|
|
|
return self.GetField(m._STATE_)[0]
|
|
|
|
|
|
|
|
|
|
Name = property(_GetName, _SetName)
|
|
|
|
|
Guid = property(_GetGuid)
|
|
|
|
|
Type = property(_GetType, _SetType)
|
|
|
|
|
Size = property(_GetSize, _SetSize)
|
|
|
|
|
Attributes = property(_GetAttributes, _SetAttributes)
|
|
|
|
|
Fixed = property(_GetFixed)
|
|
|
|
|
Checksum = property(_GetCheckSum)
|
|
|
|
|
Alignment = property(_GetAlignment)
|
|
|
|
|
State = property(_GetState, _SetState)
|
|
|
|
|
|
|
|
|
|
## PeImage() class
|
|
|
|
|
#
|
|
|
|
|
# A class for PE Image
|
|
|
|
|
#
|
|
|
|
|
class PeImage:
|
|
|
|
|
#
|
|
|
|
|
# just extract e_lfanew
|
|
|
|
|
#
|
|
|
|
|
_DosHeaderFormat = "60x 1I"
|
|
|
|
|
#
|
|
|
|
|
# Machine
|
|
|
|
|
# NumberOfSections
|
|
|
|
|
# SizeOfOptionalHeader
|
|
|
|
|
#
|
|
|
|
|
_FileHeaderFormat = "4x 1H 1H 4x 4x 4x 1H 2x"
|
|
|
|
|
#
|
|
|
|
|
# Magic
|
|
|
|
|
# SizeOfImage
|
|
|
|
|
# SizeOfHeaders
|
|
|
|
|
# CheckSum
|
|
|
|
|
# NumberOfRvaAndSizes
|
|
|
|
|
#
|
|
|
|
|
_OptionalHeader32Format = "1H 54x 1I 1I 1I 24x 1I"
|
|
|
|
|
_OptionalHeader64Format = ""
|
|
|
|
|
def __init__(self, Buf, Offset, Size):
|
|
|
|
|
self.Offset = Offset
|
|
|
|
|
self.Size = Size
|
|
|
|
|
self.Machine = 0x014c # IA32
|
|
|
|
|
self.NumberOfSections = 0
|
|
|
|
|
self.SizeOfImage = 0
|
|
|
|
|
self.SizeOfOptionalHeader = 0
|
|
|
|
|
self.Checksum = 0
|
|
|
|
|
self._PeImageBuf = Buf
|
|
|
|
|
self._SectionList = []
|
|
|
|
|
|
|
|
|
|
self._DosHeader = struct.Struct(PeImage._DosHeaderFormat)
|
|
|
|
|
self._FileHeader = struct.Struct(PeImage._FileHeaderFormat)
|
|
|
|
|
self._OptionalHeader32 = struct.Struct(PeImage._OptionalHeader32Format)
|
|
|
|
|
|
|
|
|
|
self.Buffer = None
|
|
|
|
|
|
|
|
|
|
self._Unpack()
|
|
|
|
|
|
|
|
|
|
def __str__(self):
|
|
|
|
|
pass
|
|
|
|
|
|
|
|
|
|
def __len__(self):
|
|
|
|
|
return self.Size
|
|
|
|
|
|
|
|
|
|
def _Unpack(self):
|
|
|
|
|
# from DOS header, get the offset of PE header
|
|
|
|
|
FileHeaderOffset, = self._DosHeader.unpack_from(self._PeImageBuf, self.Offset)
|
|
|
|
|
if FileHeaderOffset < struct.calcsize(self._DosHeaderFormat):
|
|
|
|
|
EdkLogger.error("PE+", 0, "Invalid offset of IMAGE_FILE_HEADER: %s" % FileHeaderOffset)
|
|
|
|
|
|
|
|
|
|
# from FILE header, get the optional header size
|
|
|
|
|
self.Machine, self.NumberOfSections, self.SizeOfOptionalHeader = \
|
|
|
|
|
self._FileHeader.unpack_from(self._PeImageBuf, self.Offset + FileHeaderOffset)
|
|
|
|
|
|
|
|
|
|
print "Machine=%x NumberOfSections=%x SizeOfOptionalHeader=%x" % (self.Machine, self.NumberOfSections, self.SizeOfOptionalHeader)
|
|
|
|
|
# optional header follows the FILE header
|
|
|
|
|
OptionalHeaderOffset = FileHeaderOffset + struct.calcsize(self._FileHeaderFormat)
|
|
|
|
|
Magic, self.SizeOfImage, SizeOfHeaders, self.Checksum, NumberOfRvaAndSizes = \
|
|
|
|
|
self._OptionalHeader32.unpack_from(self._PeImageBuf, self.Offset + OptionalHeaderOffset)
|
|
|
|
|
print "Magic=%x SizeOfImage=%x SizeOfHeaders=%x, Checksum=%x, NumberOfRvaAndSizes=%x" % (Magic, self.SizeOfImage, SizeOfHeaders, self.Checksum, NumberOfRvaAndSizes)
|
|
|
|
|
|
|
|
|
|
PeImageSectionTableOffset = OptionalHeaderOffset + self.SizeOfOptionalHeader
|
|
|
|
|
PeSections = PeSectionTable(self._PeImageBuf, self.Offset + PeImageSectionTableOffset, self.NumberOfSections)
|
|
|
|
|
|
|
|
|
|
print "%x" % PeSections.GetFileAddress(0x3920)
|
|
|
|
|
|
|
|
|
|
## PeSectionTable() class
|
|
|
|
|
#
|
|
|
|
|
# A class for PE Section Table
|
|
|
|
|
#
|
|
|
|
|
class PeSectionTable:
|
|
|
|
|
def __init__(self, Buf, Offset, NumberOfSections):
|
|
|
|
|
self._SectionList = []
|
|
|
|
|
|
|
|
|
|
SectionHeaderOffset = Offset
|
|
|
|
|
for TableIndex in range(0, NumberOfSections):
|
|
|
|
|
SectionHeader = PeSectionHeader(Buf, SectionHeaderOffset)
|
|
|
|
|
self._SectionList.append(SectionHeader)
|
|
|
|
|
SectionHeaderOffset += len(SectionHeader)
|
|
|
|
|
print SectionHeader
|
|
|
|
|
|
|
|
|
|
def GetFileAddress(self, Rva):
|
|
|
|
|
for PeSection in self._SectionList:
|
|
|
|
|
if Rva in PeSection:
|
|
|
|
|
return PeSection[Rva]
|
|
|
|
|
|
|
|
|
|
## PeSectionHeader() class
|
|
|
|
|
#
|
|
|
|
|
# A class for PE Section Header
|
|
|
|
|
#
|
|
|
|
|
class PeSectionHeader:
|
|
|
|
|
#
|
|
|
|
|
# VirtualAddress
|
|
|
|
|
# SizeOfRawData
|
|
|
|
|
# PointerToRawData
|
|
|
|
|
#
|
|
|
|
|
_HeaderFormat = "12x 1I 1I 1I 16x"
|
|
|
|
|
_HeaderLength = struct.calcsize(_HeaderFormat)
|
|
|
|
|
|
|
|
|
|
def __init__(self, Buf, Offset):
|
|
|
|
|
self.VirtualAddressStart, self.SizeOfRawData, self.PointerToRawData = \
|
|
|
|
|
struct.unpack_from(self._HeaderFormat, Buf, Offset)
|
|
|
|
|
self.VirtualAddressEnd = self.VirtualAddressStart + self.SizeOfRawData - 1
|
|
|
|
|
|
|
|
|
|
def __str__(self):
|
|
|
|
|
return "VirtualAddress=%x, SizeOfRawData=%x, PointerToRawData=%x" % (self.VirtualAddressStart, self.SizeOfRawData, self.PointerToRawData)
|
|
|
|
|
|
|
|
|
|
def __len__(self):
|
|
|
|
|
return self._HeaderLength
|
|
|
|
|
|
|
|
|
|
def __contains__(self, Rva):
|
|
|
|
|
return Rva >= self.VirtualAddressStart and Rva <= self.VirtualAddressEnd
|
|
|
|
|
|
|
|
|
|
def __getitem__(self, Rva):
|
|
|
|
|
return Rva - self.VirtualAddressStart + self.PointerToRawData
|
|
|
|
|
|
|
|
|
|
## LinkMap() class
|
|
|
|
|
#
|
|
|
|
|
# A class for Link Map
|
|
|
|
|
#
|
|
|
|
|
class LinkMap:
|
|
|
|
|
_StartFlag = {
|
|
|
|
|
"MSFT" : re.compile("Address +Publics by Value +Rva\+Base +Lib:Object"),
|
|
|
|
|
"GCC" : re.compile("^\.(text|bss|data|edata)"),
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
_MappingFormat = {
|
|
|
|
|
"MSFT" : re.compile("([0-9a-f]+):([0-9a-f]+)\s+_+([0-9A-Za-z]+)\s+([0-9a-f]+)\s+"),
|
|
|
|
|
"GCC" : re.compile("^(\.\w)?\s+(0x[0-9a-f]+)\s+_+([0-9A-Za-z]+)"),
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
def __init__(self, MapFile, MapType="MSFT"):
|
|
|
|
|
self.File = MapFile
|
|
|
|
|
self.MapType = MapType
|
|
|
|
|
self._Globals = {} # global:RVA
|
|
|
|
|
|
|
|
|
|
self._Parse()
|
|
|
|
|
|
|
|
|
|
def _Parse(self):
|
|
|
|
|
MapFile = open(self.File, 'r')
|
|
|
|
|
MappingTitle = self._StartFlag[self.MapType]
|
|
|
|
|
MappingFormat = self._MappingFormat[self.MapType]
|
|
|
|
|
MappingStart = False
|
|
|
|
|
try:
|
|
|
|
|
for Line in MapFile:
|
|
|
|
|
Line = Line.strip()
|
|
|
|
|
if not MappingStart:
|
|
|
|
|
if MappingTitle.match(Line) != None:
|
|
|
|
|
MappingStart = True
|
|
|
|
|
continue
|
|
|
|
|
ResultList = MappingFormat.findall(Line)
|
|
|
|
|
if len(ResultList) == 0 or len(ResultList[0]) != 4:
|
|
|
|
|
continue
|
|
|
|
|
self._Globals[ResultList[2]] = int(ResultList[3], 16)
|
|
|
|
|
EdkLogger.verbose(ResultList[0])
|
|
|
|
|
finally:
|
|
|
|
|
MapFile.close()
|
|
|
|
|
|
|
|
|
|
def __contains__(self, Var):
|
|
|
|
|
return Var in self._Globals
|
|
|
|
|
|
|
|
|
|
def __getitem__(self, Var):
|
|
|
|
|
if Var not in self._Globals:
|
|
|
|
|
return None
|
|
|
|
|
return self._Globals[Var]
|
|
|
|
|
|
|
|
|
|
## MultipleFv() class
|
|
|
|
|
#
|
|
|
|
|
# A class for Multiple FV
|
|
|
|
|
#
|
|
|
|
|
class MultipleFv(FirmwareVolume):
|
|
|
|
|
def __init__(self, FvList):
|
|
|
|
|
FirmwareVolume.__init__(self)
|
|
|
|
|
self.BasicInfo = []
|
|
|
|
|
for FvPath in FvList:
|
|
|
|
|
FvName = os.path.splitext(os.path.split(FvPath)[1])[0]
|
|
|
|
|
Fd = open(FvPath, 'rb')
|
|
|
|
|
Buf = array('B')
|
|
|
|
|
try:
|
|
|
|
|
Buf.fromfile(Fd, os.path.getsize(FvPath))
|
|
|
|
|
except EOFError:
|
|
|
|
|
pass
|
|
|
|
|
|
|
|
|
|
Fv = FirmwareVolume(FvName)
|
|
|
|
|
Fv.frombuffer(Buf, 0, len(Buf))
|
|
|
|
|
|
|
|
|
|
self.BasicInfo.append([Fv.Name, Fv.FileSystemGuid, Fv.Size])
|
|
|
|
|
self.FfsDict.append(Fv.FfsDict)
|
|
|
|
|
|
|
|
|
|
# Version and Copyright
|
|
|
|
|
__version_number__ = "0.01"
|
|
|
|
|
__version__ = "%prog Version " + __version_number__
|
|
|
|
|
__copyright__ = "Copyright (c) 2008, Intel Corporation. All rights reserved."
|
|
|
|
|
|
|
|
|
|
## Parse command line options
|
|
|
|
|
#
|
|
|
|
|
# Using standard Python module optparse to parse command line option of this tool.
|
|
|
|
|
#
|
|
|
|
|
# @retval Options A optparse.Values object containing the parsed options
|
|
|
|
|
# @retval InputFile Path of file to be trimmed
|
|
|
|
|
#
|
|
|
|
|
def GetOptions():
|
|
|
|
|
OptionList = [
|
|
|
|
|
make_option("-a", "--arch", dest="Arch",
|
|
|
|
|
help="The input file is preprocessed source code, including C or assembly code"),
|
|
|
|
|
make_option("-p", "--platform", dest="ActivePlatform",
|
|
|
|
|
help="The input file is preprocessed VFR file"),
|
|
|
|
|
make_option("-m", "--module", dest="ActiveModule",
|
|
|
|
|
help="Convert standard hex format (0xabcd) to MASM format (abcdh)"),
|
|
|
|
|
make_option("-f", "--FDF-file", dest="FdfFile",
|
|
|
|
|
help="Convert standard hex format (0xabcd) to MASM format (abcdh)"),
|
|
|
|
|
make_option("-o", "--output", dest="OutputDirectory",
|
|
|
|
|
help="File to store the trimmed content"),
|
|
|
|
|
make_option("-t", "--toolchain-tag", dest="ToolChain",
|
|
|
|
|
help=""),
|
|
|
|
|
make_option("-k", "--msft", dest="MakefileType", action="store_const", const="nmake",
|
|
|
|
|
help=""),
|
|
|
|
|
make_option("-g", "--gcc", dest="MakefileType", action="store_const", const="gmake",
|
|
|
|
|
help=""),
|
|
|
|
|
make_option("-v", "--verbose", dest="LogLevel", action="store_const", const=EdkLogger.VERBOSE,
|
|
|
|
|
help="Run verbosely"),
|
|
|
|
|
make_option("-d", "--debug", dest="LogLevel", type="int",
|
|
|
|
|
help="Run with debug information"),
|
|
|
|
|
make_option("-q", "--quiet", dest="LogLevel", action="store_const", const=EdkLogger.QUIET,
|
|
|
|
|
help="Run quietly"),
|
|
|
|
|
make_option("-?", action="help", help="show this help message and exit"),
|
|
|
|
|
]
|
|
|
|
|
|
|
|
|
|
# use clearer usage to override default usage message
|
|
|
|
|
UsageString = "%prog [-a ARCH] [-p PLATFORM] [-m MODULE] [-t TOOLCHAIN_TAG] [-k] [-g] [-v|-d <debug_level>|-q] [-o <output_directory>] [GenC|GenMake]"
|
|
|
|
|
|
|
|
|
|
Parser = OptionParser(description=__copyright__, version=__version__, option_list=OptionList, usage=UsageString)
|
|
|
|
|
Parser.set_defaults(Arch=[])
|
|
|
|
|
Parser.set_defaults(ActivePlatform=None)
|
|
|
|
|
Parser.set_defaults(ActiveModule=None)
|
|
|
|
|
Parser.set_defaults(OutputDirectory="build")
|
|
|
|
|
Parser.set_defaults(FdfFile=None)
|
|
|
|
|
Parser.set_defaults(ToolChain="MYTOOLS")
|
|
|
|
|
if sys.platform == "win32":
|
|
|
|
|
Parser.set_defaults(MakefileType="nmake")
|
|
|
|
|
else:
|
|
|
|
|
Parser.set_defaults(MakefileType="gmake")
|
|
|
|
|
Parser.set_defaults(LogLevel=EdkLogger.INFO)
|
|
|
|
|
|
|
|
|
|
Options, Args = Parser.parse_args()
|
|
|
|
|
|
|
|
|
|
# error check
|
|
|
|
|
if len(Args) == 0:
|
|
|
|
|
Options.Target = "genmake"
|
|
|
|
|
sys.argv.append("genmake")
|
|
|
|
|
elif len(Args) == 1:
|
|
|
|
|
Options.Target = Args[0].lower()
|
|
|
|
|
if Options.Target not in ["genc", "genmake"]:
|
|
|
|
|
EdkLogger.error("AutoGen", OPTION_NOT_SUPPORTED, "Not supported target",
|
|
|
|
|
ExtraData="%s\n\n%s" % (Options.Target, Parser.get_usage()))
|
|
|
|
|
else:
|
|
|
|
|
EdkLogger.error("AutoGen", OPTION_NOT_SUPPORTED, "Too many targets",
|
|
|
|
|
ExtraData=Parser.get_usage())
|
|
|
|
|
|
|
|
|
|
return Options
|
|
|
|
|
|
|
|
|
|
## Entrance method
|
|
|
|
|
#
|
|
|
|
|
# This method mainly dispatch specific methods per the command line options.
|
|
|
|
|
# If no error found, return zero value so the caller of this tool can know
|
|
|
|
|
# if it's executed successfully or not.
|
|
|
|
|
#
|
|
|
|
|
# @retval 0 Tool was successful
|
|
|
|
|
# @retval 1 Tool failed
|
|
|
|
|
#
|
|
|
|
|
def Main():
|
|
|
|
|
from build import build
|
|
|
|
|
try:
|
|
|
|
|
Option = GetOptions()
|
|
|
|
|
build.main()
|
|
|
|
|
except Exception, e:
|
|
|
|
|
print e
|
|
|
|
|
return 1
|
|
|
|
|
|
|
|
|
|
return 0
|
|
|
|
|
|
|
|
|
|
# This acts like the main() function for the script, unless it is 'import'ed into another script.
|
|
|
|
|
if __name__ == '__main__':
|
|
|
|
|
EdkLogger.Initialize()
|
|
|
|
|
# sys.exit(Main())
|
|
|
|
|
|
|
|
|
|
if len(sys.argv) > 1:
|
|
|
|
|
FilePath = sys.argv[1]
|
|
|
|
|
if FilePath.lower().endswith(".fv"):
|
|
|
|
|
fd = open(FilePath, 'rb')
|
|
|
|
|
buf = array('B')
|
|
|
|
|
try:
|
|
|
|
|
buf.fromfile(fd, os.path.getsize(FilePath))
|
|
|
|
|
except EOFError:
|
|
|
|
|
pass
|
|
|
|
|
|
|
|
|
|
fv = FirmwareVolume("FVRECOVERY")
|
|
|
|
|
fv.frombuffer(buf, 0, len(buf))
|
|
|
|
|
#fv.Dispatch(None)
|
|
|
|
|
print fv
|
|
|
|
|
elif FilePath.endswith(".efi"):
|
|
|
|
|
fd = open(FilePath, 'rb')
|
|
|
|
|
buf = array('B')
|
|
|
|
|
Size = os.path.getsize(FilePath)
|
|
|
|
|
|
|
|
|
|
try:
|
|
|
|
|
buf.fromfile(fd, Size)
|
|
|
|
|
except EOFError:
|
|
|
|
|
pass
|
|
|
|
|
|
|
|
|
|
PeSection = Section(Type=0x10)
|
|
|
|
|
PeSection.Data = buf
|
|
|
|
|
sf, ext = os.path.splitext(os.path.basename(FilePath))
|
|
|
|
|
sf += ".sec"
|
|
|
|
|
PeSection.tofile(open(sf, 'wb'))
|
|
|
|
|
elif FilePath.endswith(".map"):
|
|
|
|
|
mf = LinkMap(FilePath)
|
