mirror of https://github.com/acidanthera/audk.git
680 lines
26 KiB
Python
680 lines
26 KiB
Python
## @ FspTool.py
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#
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# Copyright (c) 2015 - 2016, Intel Corporation. All rights reserved.<BR>
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# This program and the accompanying materials are licensed and made available under
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# the terms and conditions of the BSD License that accompanies this distribution.
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# 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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##
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import os
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import sys
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import uuid
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import copy
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import struct
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import argparse
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from ctypes import *
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"""
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This utility supports some operations for Intel FSP 2.0 image.
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It supports:
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- Display FSP 2.0 information header
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- Split FSP 2.0 image into individual FSP-T/M/S/O component
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- Rebase FSP 2.0 components to a different base address
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- Generate FSP mapping C header file
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"""
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CopyRightHeaderFile = """/*
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*
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* Automatically generated file; DO NOT EDIT.
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* FSP mapping file
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*
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*/
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"""
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class c_uint24(Structure):
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"""Little-Endian 24-bit Unsigned Integer"""
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_pack_ = 1
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_fields_ = [('Data', (c_uint8 * 3))]
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def __init__(self, val=0):
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self.set_value(val)
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def __str__(self, indent=0):
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return '0x%.6x' % self.value
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def __int__(self):
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return self.get_value()
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def set_value(self, val):
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self.Data[0:3] = Val2Bytes(val, 3)
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def get_value(self):
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return Bytes2Val(self.Data[0:3])
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value = property(get_value, set_value)
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class EFI_FIRMWARE_VOLUME_HEADER(Structure):
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_fields_ = [
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('ZeroVector', ARRAY(c_uint8, 16)),
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('FileSystemGuid', ARRAY(c_uint8, 16)),
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('FvLength', c_uint64),
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('Signature', ARRAY(c_char, 4)),
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('Attributes', c_uint32),
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('HeaderLength', c_uint16),
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('Checksum', c_uint16),
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('ExtHeaderOffset', c_uint16),
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('Reserved', c_uint8),
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('Revision', c_uint8)
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]
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class EFI_FIRMWARE_VOLUME_EXT_HEADER(Structure):
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_fields_ = [
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('FvName', ARRAY(c_uint8, 16)),
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('ExtHeaderSize', c_uint32)
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]
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class EFI_FFS_INTEGRITY_CHECK(Structure):
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_fields_ = [
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('Header', c_uint8),
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('File', c_uint8)
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]
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class EFI_FFS_FILE_HEADER(Structure):
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_fields_ = [
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('Name', ARRAY(c_uint8, 16)),
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('IntegrityCheck', EFI_FFS_INTEGRITY_CHECK),
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('Type', c_uint8),
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('Attributes', c_uint8),
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('Size', c_uint24),
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('State', c_uint8)
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]
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class EFI_COMMON_SECTION_HEADER(Structure):
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_fields_ = [
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('Size', c_uint24),
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('Type', c_uint8)
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]
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class FSP_COMMON_HEADER(Structure):
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_fields_ = [
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('Signature', ARRAY(c_char, 4)),
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('HeaderLength', c_uint32)
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]
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class FSP_INFORMATION_HEADER(Structure):
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_fields_ = [
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('Signature', ARRAY(c_char, 4)),
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('HeaderLength', c_uint32),
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('Reserved1', c_uint16),
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('SpecVersion', c_uint8),
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('HeaderRevision', c_uint8),
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('ImageRevision', c_uint32),
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('ImageId', ARRAY(c_char, 8)),
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('ImageSize', c_uint32),
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('ImageBase', c_uint32),
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('ImageAttribute', c_uint16),
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('ComponentAttribute', c_uint16),
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('CfgRegionOffset', c_uint32),
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('CfgRegionSize', c_uint32),
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('Reserved2', c_uint32),
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('TempRamInitEntryOffset', c_uint32),
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('Reserved3', c_uint32),
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('NotifyPhaseEntryOffset', c_uint32),
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('FspMemoryInitEntryOffset', c_uint32),
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('TempRamExitEntryOffset', c_uint32),
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('FspSiliconInitEntryOffset', c_uint32)
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]
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class FSP_PATCH_TABLE(Structure):
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_fields_ = [
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('Signature', ARRAY(c_char, 4)),
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('HeaderLength', c_uint16),
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('HeaderRevision', c_uint8),
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('Reserved', c_uint8),
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('PatchEntryNum', c_uint32)
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]
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class EFI_IMAGE_DATA_DIRECTORY(Structure):
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_fields_ = [
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('VirtualAddress', c_uint32),
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('Size', c_uint32)
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]
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class EFI_TE_IMAGE_HEADER(Structure):
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_fields_ = [
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('Signature', ARRAY(c_char, 2)),
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('Machine', c_uint16),
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('NumberOfSections', c_uint8),
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('Subsystem', c_uint8),
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('StrippedSize', c_uint16),
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('AddressOfEntryPoint', c_uint32),
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('BaseOfCode', c_uint32),
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('ImageBase', c_uint64),
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('DataDirectoryBaseReloc', EFI_IMAGE_DATA_DIRECTORY),
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('DataDirectoryDebug', EFI_IMAGE_DATA_DIRECTORY)
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]
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class PE_RELOC_BLOCK_HEADER(Structure):
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_fields_ = [
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('PageRVA', c_uint32),
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('BlockSize', c_uint32)
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]
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class EFI_FV_FILETYPE:
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ALL = 0x00
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RAW = 0x01
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FREEFORM = 0x02
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SECURITY_CORE = 0x03
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PEI_CORE = 0x04
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DXE_CORE = 0x05
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PEIM = 0x06
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DRIVER = 0x07
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COMBINED_PEIM_DRIVER = 0x08
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APPLICATION = 0x09
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SMM = 0x0a
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FIRMWARE_VOLUME_IMAGE = 0x0b
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COMBINED_SMM_DXE = 0x0c
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SMM_CORE = 0x0d
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OEM_MIN = 0xc0
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OEM_MAX = 0xdf
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DEBUG_MIN = 0xe0
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DEBUG_MAX = 0xef
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FFS_MIN = 0xf0
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FFS_MAX = 0xff
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FFS_PAD = 0xf0
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class EFI_SECTION_TYPE:
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"""Enumeration of all valid firmware file section types."""
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ALL = 0x00
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COMPRESSION = 0x01
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GUID_DEFINED = 0x02
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DISPOSABLE = 0x03
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PE32 = 0x10
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PIC = 0x11
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TE = 0x12
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DXE_DEPEX = 0x13
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VERSION = 0x14
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USER_INTERFACE = 0x15
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COMPATIBILITY16 = 0x16
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FIRMWARE_VOLUME_IMAGE = 0x17
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FREEFORM_SUBTYPE_GUID = 0x18
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RAW = 0x19
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PEI_DEPEX = 0x1b
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SMM_DEPEX = 0x1c
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def AlignPtr (offset, alignment = 8):
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return (offset + alignment - 1) & ~(alignment - 1)
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def Bytes2Val (bytes):
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return reduce(lambda x,y: (x<<8)|y, bytes[::-1] )
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def Val2Bytes (value, blen):
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return [(value>>(i*8) & 0xff) for i in range(blen)]
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def OutputStruct (obj, indent = 0, plen = 0):
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if indent:
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body = ''
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else:
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body = (' ' * indent + '<%s>:\n') % obj.__class__.__name__
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if plen == 0:
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plen = sizeof(obj)
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max_key_len = 26
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pstr = (' ' * (indent + 1) + '{0:<%d} = {1}\n') % max_key_len
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for field in obj._fields_:
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key = field[0]
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val = getattr(obj, key)
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rep = ''
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if not isinstance(val, c_uint24) and isinstance(val, Structure):
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body += pstr.format(key, val.__class__.__name__)
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body += OutputStruct (val, indent + 1)
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plen -= sizeof(val)
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else:
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if type(val) is str:
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rep = "0x%X ('%s')" % (Bytes2Val(bytearray(val)), val)
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elif type(val) in (int, long):
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rep = '0x%X' % val
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elif isinstance(val, c_uint24):
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rep = '0x%X' % val.get_value()
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elif 'c_ubyte_Array' in str(type(val)):
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if sizeof(val) == 16:
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rep = str(uuid.UUID(bytes = str(bytearray(val)))).upper()
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else:
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res = ['0x%02X'%i for i in bytearray(val)]
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rep = '[%s]' % (','.join(res))
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else:
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rep = str(val)
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plen -= sizeof(field[1])
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body += pstr.format(key, rep)
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if plen <= 0:
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break
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return body
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class Section:
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def __init__(self, offset, secdata):
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self.SecHdr = EFI_COMMON_SECTION_HEADER.from_buffer (secdata, 0)
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self.SecData = secdata[0:int(self.SecHdr.Size)]
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self.Offset = offset
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class FirmwareFile:
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def __init__(self, offset, filedata):
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self.FfsHdr = EFI_FFS_FILE_HEADER.from_buffer (filedata, 0)
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self.FfsData = filedata[0:int(self.FfsHdr.Size)]
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self.Offset = offset
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self.SecList = []
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def ParseFfs(self):
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ffssize = len(self.FfsData)
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offset = sizeof(self.FfsHdr)
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if self.FfsHdr.Name != '\xff' * 16:
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while offset < ffssize:
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sechdr = EFI_COMMON_SECTION_HEADER.from_buffer (self.FfsData, offset)
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sec = Section (offset, self.FfsData[offset:offset + int(sechdr.Size)])
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self.SecList.append(sec)
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offset += int(sechdr.Size)
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offset = AlignPtr(offset, 4)
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class FirmwareVolume:
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def __init__(self, offset, fvdata):
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self.FvHdr = EFI_FIRMWARE_VOLUME_HEADER.from_buffer (fvdata, 0)
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self.FvData = fvdata[0 : self.FvHdr.FvLength]
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self.Offset = offset
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if self.FvHdr.ExtHeaderOffset > 0:
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self.FvExtHdr = EFI_FIRMWARE_VOLUME_EXT_HEADER.from_buffer (self.FvData, self.FvHdr.ExtHeaderOffset)
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else:
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self.FvExtHdr = None
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self.FfsList = []
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def ParseFv(self):
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fvsize = len(self.FvData)
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if self.FvExtHdr:
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offset = self.FvHdr.ExtHeaderOffset + self.FvExtHdr.ExtHeaderSize
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else:
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offset = self.FvHdr.HeaderLength
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offset = AlignPtr(offset)
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while offset < fvsize:
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ffshdr = EFI_FFS_FILE_HEADER.from_buffer (self.FvData, offset)
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if (ffshdr.Name == '\xff' * 16) and (int(ffshdr.Size) == 0xFFFFFF):
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offset = fvsize
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else:
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ffs = FirmwareFile (offset, self.FvData[offset:offset + int(ffshdr.Size)])
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ffs.ParseFfs()
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self.FfsList.append(ffs)
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offset += int(ffshdr.Size)
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offset = AlignPtr(offset)
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class FspImage:
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def __init__(self, offset, fih, fihoff, patch):
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self.Fih = fih
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self.FihOffset = fihoff
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self.Offset = offset
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self.FvIdxList = []
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self.Type = "XTMSXXXXOXXXXXXX"[(fih.ComponentAttribute >> 12) & 0x0F]
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self.PatchList = patch
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self.PatchList.append(fihoff + 0x1C)
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def AppendFv(self, FvIdx):
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self.FvIdxList.append(FvIdx)
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def Patch(self, delta, fdbin):
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count = 0
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applied = 0
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for idx, patch in enumerate(self.PatchList):
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ptype = (patch>>24) & 0x0F
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if ptype not in [0x00, 0x0F]:
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raise Exception('ERROR: Invalid patch type %d !' % ptype)
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if patch & 0x80000000:
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patch = self.Fih.ImageSize - (0x1000000 - (patch & 0xFFFFFF))
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else:
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patch = patch & 0xFFFFFF
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if (patch < self.Fih.ImageSize) and (patch + sizeof(c_uint32) <= self.Fih.ImageSize):
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offset = patch + self.Offset
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value = Bytes2Val(fdbin[offset:offset+sizeof(c_uint32)])
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value += delta
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fdbin[offset:offset+sizeof(c_uint32)] = Val2Bytes(value, sizeof(c_uint32))
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applied += 1
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count += 1
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# Don't count the FSP base address patch entry appended at the end
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if count != 0:
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count -= 1
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applied -= 1
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return (count, applied)
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class FirmwareDevice:
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def __init__(self, offset, fdfile):
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self.FvList = []
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self.FspList = []
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self.FdFile = fdfile
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self.Offset = 0
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hfsp = open (self.FdFile, 'rb')
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self.FdData = bytearray(hfsp.read())
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hfsp.close()
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def ParseFd(self):
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offset = 0
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fdsize = len(self.FdData)
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self.FvList = []
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while offset < fdsize:
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fvh = EFI_FIRMWARE_VOLUME_HEADER.from_buffer (self.FdData, offset)
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if '_FVH' != fvh.Signature:
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raise Exception("ERROR: Invalid FV header !")
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fv = FirmwareVolume (offset, self.FdData[offset:offset + fvh.FvLength])
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fv.ParseFv ()
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self.FvList.append(fv)
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offset += fv.FvHdr.FvLength
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def CheckFsp (self):
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if len(self.FspList) == 0:
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return
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fih = None
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for fsp in self.FspList:
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if fsp.Fih.HeaderRevision < 3:
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raise Exception("ERROR: FSP 1.x is not supported by this tool !")
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if not fih:
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fih = fsp.Fih
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else:
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newfih = fsp.Fih
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if (newfih.ImageId != fih.ImageId) or (newfih.ImageRevision != fih.ImageRevision):
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raise Exception("ERROR: Inconsistent FSP ImageId or ImageRevision detected !")
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def ParseFsp(self):
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flen = 0
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for idx, fv in enumerate(self.FvList):
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# Check if this FV contains FSP header
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if flen == 0:
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if len(fv.FfsList) == 0:
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continue
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ffs = fv.FfsList[0]
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if len(ffs.SecList) == 0:
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continue
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sec = ffs.SecList[0]
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if sec.SecHdr.Type != EFI_SECTION_TYPE.RAW:
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continue
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fihoffset = ffs.Offset + sec.Offset + sizeof(sec.SecHdr)
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fspoffset = fv.Offset
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offset = fspoffset + fihoffset
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fih = FSP_INFORMATION_HEADER.from_buffer (self.FdData, offset)
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if 'FSPH' != fih.Signature:
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continue
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offset += fih.HeaderLength
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offset = AlignPtr(offset, 4)
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plist = []
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while True:
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fch = FSP_COMMON_HEADER.from_buffer (self.FdData, offset)
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if 'FSPP' != fch.Signature:
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offset += fch.HeaderLength
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offset = AlignPtr(offset, 4)
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else:
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fspp = FSP_PATCH_TABLE.from_buffer (self.FdData, offset)
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offset += sizeof(fspp)
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pdata = (c_uint32 * fspp.PatchEntryNum).from_buffer(self.FdData, offset)
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plist = list(pdata)
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break
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fsp = FspImage (fspoffset, fih, fihoffset, plist)
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fsp.AppendFv (idx)
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self.FspList.append(fsp)
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flen = fsp.Fih.ImageSize - fv.FvHdr.FvLength
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else:
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fsp.AppendFv (idx)
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flen -= fv.FvHdr.FvLength
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if flen < 0:
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raise Exception("ERROR: Incorrect FV size in image !")
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self.CheckFsp ()
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class TeImage:
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def __init__(self, offset, tedata):
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self.Offset = offset
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self.TeHdr = EFI_TE_IMAGE_HEADER.from_buffer (tedata, 0)
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self.TeData = tedata
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self.RelocList = []
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def ParseReloc(self):
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rsize = self.TeHdr.DataDirectoryBaseReloc.Size
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roffset = sizeof(self.TeHdr) - self.TeHdr.StrippedSize + self.TeHdr.DataDirectoryBaseReloc.VirtualAddress
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alignment = 4
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offset = roffset
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while offset < roffset + rsize:
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offset = AlignPtr(offset, 4)
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blkhdr = PE_RELOC_BLOCK_HEADER.from_buffer(self.TeData, offset)
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offset += sizeof(blkhdr)
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# Read relocation type,offset pairs
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rlen = blkhdr.BlockSize - sizeof(PE_RELOC_BLOCK_HEADER)
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rnum = rlen/sizeof(c_uint16)
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rdata = (c_uint16 * rnum).from_buffer(self.TeData, offset)
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for each in rdata:
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roff = each & 0xfff
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rtype = each >> 12
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if rtype == 0: # IMAGE_REL_BASED.ABSOLUTE:
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continue
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if rtype != 3: # IMAGE_REL_BASED_HIGHLOW
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raise Exception("ERROR: Unsupported relocation type %d!" % rtype)
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# Calculate the offset of the relocation
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aoff = sizeof(self.TeHdr) - self.TeHdr.StrippedSize + blkhdr.PageRVA + roff
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self.RelocList.append((rtype, aoff))
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offset += sizeof(rdata)
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def Rebase(self, delta, fdbin):
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count = 0
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if delta == 0:
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return count
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for (rtype, roff) in self.RelocList:
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if rtype == 0x03: # HIGHLOW
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offset = roff + self.Offset
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value = Bytes2Val(fdbin[offset:offset+sizeof(c_uint32)])
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value += delta
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fdbin[offset:offset+sizeof(c_uint32)] = Val2Bytes(value, sizeof(c_uint32))
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count += 1
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else:
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raise Exception('ERROR: Unknown relocation type %d !' % rtype)
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tehdr = self.TeHdr
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tehdr.ImageBase += delta
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offset = self.Offset
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fdbin[offset:offset+sizeof(tehdr)] = bytearray(tehdr)
|
|
|
|
return count
|
|
|
|
def ShowFspInfo (fspfile):
|
|
fd = FirmwareDevice(0, fspfile)
|
|
fd.ParseFd ()
|
|
fd.ParseFsp ()
|
|
|
|
print ("\nFound the following %d Firmware Volumes in FSP binary:" % (len(fd.FvList)))
|
|
for idx, fv in enumerate(fd.FvList):
|
|
name = fv.FvExtHdr.FvName
|
|
if not name:
|
|
name = '\xff' * 16
|
|
else:
|
|
name = str(bytearray(name))
|
|
guid = uuid.UUID(bytes = name)
|
|
print ("FV%d:" % idx)
|
|
print (" GUID : %s" % str(guid).upper())
|
|
print (" Offset : 0x%08X" % fv.Offset)
|
|
print (" Length : 0x%08X" % fv.FvHdr.FvLength)
|
|
print ("\n")
|
|
|
|
for fsp in fd.FspList:
|
|
fvlist = map(lambda x : 'FV%d' % x, fsp.FvIdxList)
|
|
print ("FSP_%s contains %s" % (fsp.Type, ','.join(fvlist)))
|
|
print ("%s" % (OutputStruct(fsp.Fih, 0, fsp.Fih.HeaderLength)))
|
|
|
|
def GenFspHdr (fspfile, outdir, hfile):
|
|
fd = FirmwareDevice(0, fspfile)
|
|
fd.ParseFd ()
|
|
fd.ParseFsp ()
|
|
|
|
if not hfile:
|
|
hfile = os.path.splitext(os.path.basename(fspfile))[0] + '.h'
|
|
fspname, ext = os.path.splitext(os.path.basename(hfile))
|
|
filename = os.path.join(outdir, fspname + ext)
|
|
hfsp = open(filename, 'w')
|
|
hfsp.write ('%s\n\n' % CopyRightHeaderFile)
|
|
|
|
firstfv = True
|
|
for fsp in fd.FspList:
|
|
fih = fsp.Fih
|
|
if firstfv:
|
|
hfsp.write("#define FSP_IMAGE_ID 0x%016X /* '%s' */\n" % (Bytes2Val(bytearray(fih.ImageId)), fih.ImageId))
|
|
hfsp.write("#define FSP_IMAGE_REV 0x%08X \n\n" % fih.ImageRevision)
|
|
firstfv = False
|
|
fv = fd.FvList[fsp.FvIdxList[0]]
|
|
hfsp.write ('#define FSP%s_BASE 0x%08X\n' % (fsp.Type, fih.ImageBase))
|
|
hfsp.write ('#define FSP%s_OFFSET 0x%08X\n' % (fsp.Type, fv.Offset))
|
|
hfsp.write ('#define FSP%s_LENGTH 0x%08X\n\n' % (fsp.Type, fih.ImageSize))
|
|
|
|
hfsp.close()
|
|
|
|
def SplitFspBin (fspfile, outdir, nametemplate):
|
|
fd = FirmwareDevice(0, fspfile)
|
|
fd.ParseFd ()
|
|
fd.ParseFsp ()
|
|
|
|
for fsp in fd.FspList:
|
|
ftype = fsp.Type
|
|
if not nametemplate:
|
|
nametemplate = fspfile
|
|
fspname, ext = os.path.splitext(os.path.basename(nametemplate))
|
|
filename = os.path.join(outdir, fspname + '_' + fsp.Type + ext)
|
|
hfsp = open(filename, 'wb')
|
|
print ("Ceate FSP component file '%s'" % filename)
|
|
for fvidx in fsp.FvIdxList:
|
|
fv = fd.FvList[fvidx]
|
|
hfsp.write(fv.FvData)
|
|
hfsp.close()
|
|
|
|
def RebaseFspBin (FspBinary, FspComponent, FspBase, OutputDir, OutputFile):
|
|
fd = FirmwareDevice(0, FspBinary)
|
|
fd.ParseFd ()
|
|
fd.ParseFsp ()
|
|
|
|
numcomp = len(FspComponent)
|
|
baselist = FspBase
|
|
if numcomp != len(baselist):
|
|
print "ERROR: Required number of base does not match number of FSP component !"
|
|
return
|
|
|
|
newfspbin = fd.FdData[:]
|
|
|
|
for idx, fspcomp in enumerate(FspComponent):
|
|
|
|
found = False
|
|
for fsp in fd.FspList:
|
|
ftype = fsp.Type.lower()
|
|
if ftype == fspcomp:
|
|
found = True
|
|
break
|
|
|
|
if not found:
|
|
print "ERROR: Could not find FSP_%c component to rebase !" % fspcomp.upper()
|
|
return
|
|
|
|
fspbase = baselist[idx]
|
|
if fspbase.startswith('0x'):
|
|
newbase = int(fspbase, 16)
|
|
else:
|
|
newbase = int(fspbase)
|
|
oldbase = fsp.Fih.ImageBase
|
|
delta = newbase - oldbase
|
|
print "Rebase FSP-%c from 0x%08X to 0x%08X:" % (ftype.upper(),oldbase,newbase)
|
|
|
|
telist = []
|
|
for fvidx in fsp.FvIdxList:
|
|
fv = fd.FvList[fvidx]
|
|
for ffs in fv.FfsList:
|
|
for sec in ffs.SecList:
|
|
if sec.SecHdr.Type == EFI_SECTION_TYPE.TE: # TE
|
|
offset = fd.Offset + fv.Offset + ffs.Offset + sec.Offset + sizeof(sec.SecHdr)
|
|
telist.append ((offset, len(sec.SecData) - sizeof(sec.SecHdr)))
|
|
elif sec.SecHdr.Type == EFI_SECTION_TYPE.PE32: # PE
|
|
raise Exception("ERROR: PE32 Section is not supported !")
|
|
|
|
fcount = 0
|
|
tecount = 0
|
|
for (teoffset, telen) in telist:
|
|
tehdr = EFI_TE_IMAGE_HEADER.from_buffer (fd.FdData, teoffset)
|
|
if 'VZ' != tehdr.Signature:
|
|
raise Exception("ERROR: Invalid TE header !")
|
|
te = TeImage(teoffset, fd.FdData[teoffset:teoffset + telen])
|
|
te.ParseReloc()
|
|
tecount += te.Rebase(delta, newfspbin)
|
|
fcount += 1
|
|
print " Patched %d entries in %d TE images." % (tecount, fcount)
|
|
|
|
(count, applied) = fsp.Patch(delta, newfspbin)
|
|
print " Patched %d entries using FSP patch table." % applied
|
|
if count != applied:
|
|
print " %d invalid entries are ignored !" % (count - applied)
|
|
|
|
if OutputFile == '':
|
|
filename = os.path.basename(FspBinary)
|
|
base, ext = os.path.splitext(filename)
|
|
OutputFile = base + "_%08X" % newbase + ext
|
|
|
|
fspname, ext = os.path.splitext(os.path.basename(OutputFile))
|
|
filename = os.path.join(OutputDir, fspname + ext)
|
|
fd = open(filename, "wb")
|
|
fd.write(newfspbin)
|
|
fd.close()
|
|
|
|
def main ():
|
|
parser = argparse.ArgumentParser()
|
|
subparsers = parser.add_subparsers(title='commands')
|
|
|
|
parser_rebase = subparsers.add_parser('rebase', help='rebase a FSP into a new base address')
|
|
parser_rebase.set_defaults(which='rebase')
|
|
parser_rebase.add_argument('-f', '--fspbin' , dest='FspBinary', type=str, help='FSP binary file path', required = True)
|
|
parser_rebase.add_argument('-c', '--fspcomp', choices=['t','m','s','o'], nargs='+', dest='FspComponent', type=str, help='FSP component to rebase', default = "['t']", required = True)
|
|
parser_rebase.add_argument('-b', '--newbase', dest='FspBase', nargs='+', type=str, help='Rebased FSP binary file name', default = '', required = True)
|
|
parser_rebase.add_argument('-o', '--outdir' , dest='OutputDir', type=str, help='Output directory path', default = '.')
|
|
parser_rebase.add_argument('-n', '--outfile', dest='OutputFile', type=str, help='Rebased FSP binary file name', default = '')
|
|
|
|
parser_split = subparsers.add_parser('split', help='split a FSP into multiple components')
|
|
parser_split.set_defaults(which='split')
|
|
parser_split.add_argument('-f', '--fspbin' , dest='FspBinary', type=str, help='FSP binary file path', required = True)
|
|
parser_split.add_argument('-o', '--outdir' , dest='OutputDir', type=str, help='Output directory path', default = '.')
|
|
parser_split.add_argument('-n', '--nametpl', dest='NameTemplate', type=str, help='Output name template', default = '')
|
|
|
|
parser_genhdr = subparsers.add_parser('genhdr', help='generate a header file for FSP binary')
|
|
parser_genhdr.set_defaults(which='genhdr')
|
|
parser_genhdr.add_argument('-f', '--fspbin' , dest='FspBinary', type=str, help='FSP binary file path', required = True)
|
|
parser_genhdr.add_argument('-o', '--outdir' , dest='OutputDir', type=str, help='Output directory path', default = '.')
|
|
parser_genhdr.add_argument('-n', '--hfile', dest='HFileName', type=str, help='Output header file name', default = '')
|
|
|
|
parser_info = subparsers.add_parser('info', help='display FSP information')
|
|
parser_info.set_defaults(which='info')
|
|
parser_info.add_argument('-f', '--fspbin' , dest='FspBinary', type=str, help='FSP binary file path', required = True)
|
|
|
|
args = parser.parse_args()
|
|
if args.which in ['rebase', 'split', 'genhdr', 'info']:
|
|
if not os.path.exists(args.FspBinary):
|
|
raise Exception ("ERROR: Could not locate FSP binary file '%s' !" % args.FspBinary)
|
|
if hasattr(args, 'OutputDir') and not os.path.exists(args.OutputDir):
|
|
raise Exception ("ERROR: Invalid output directory '%s' !" % args.OutputDir)
|
|
|
|
if args.which == 'rebase':
|
|
RebaseFspBin (args.FspBinary, args.FspComponent, args.FspBase, args.OutputDir, args.OutputFile)
|
|
elif args.which == 'split':
|
|
SplitFspBin (args.FspBinary, args.OutputDir, args.NameTemplate)
|
|
elif args.which == 'genhdr':
|
|
GenFspHdr (args.FspBinary, args.OutputDir, args.HFileName)
|
|
elif args.which == 'info':
|
|
ShowFspInfo (args.FspBinary)
|
|
else:
|
|
pass
|
|
|
|
return 0
|
|
|
|
if __name__ == '__main__':
|
|
sys.exit(main())
|