mirror of
https://github.com/Virtual-World-RE/NeoGF.git
synced 2024-11-15 05:35:34 +01:00
684 lines
30 KiB
Python
684 lines
30 KiB
Python
#!/usr/bin/env python3
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from configparser import ConfigParser
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from gcmtool import Gcm
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from gcmtool import InvalidDVDMagicError, InvalidUnpackFolderError, InvalidPackIsoError, \
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InvalidFSTSizeError, DolSizeOverflowError, InvalidRootFileFolderCountError, \
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InvalidFSTFileSizeError, FSTDirNotFoundError, FSTFileNotFoundError, BadAlignError, \
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FstSizeOverflowError, InvalidConfValueError, ApploaderOverflowError
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import os
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from pathlib import Path
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import shutil
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from time import time
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__version__ = "0.0.10"
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__author__ = "rigodron, algoflash, GGLinnk"
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__license__ = "MIT"
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__status__ = "developpement"
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##################################################
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# Set roms_path with your ROMs (at the root of the ROM folder)
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# Extract all files from file system using dolphin emu - put it in f"{dolphin_unpack_path}/root/"
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# Extract boot.dol and apploader.img using dolphin emu - put it in f"{dolphin_unpack_path}/sys/"
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##################################################
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roms_path = Path("../ROM")
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dolphin_unpack_path = Path("dolphin_unpack")
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# Created tmp paths
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unpack_path = Path("unpack")
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unpack2_path = Path("unpack2")
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repack_path = Path("repack")
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# if there is a way to create symlinks on GCM filesystem, it could create strange situations
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def test_storage():
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total, used, free = shutil.disk_usage("/")
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if free - 10**10 < 3 * sum(path.stat().st_size for path in roms_path.glob('*') if path.is_file()):
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raise Exception("Error - Not enought free space on the disk to run tests.")
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def print_paths_differences(folder1_paths:list, folder2_paths:list):
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backup_paths = folder2_paths.copy()
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for path in folder1_paths:
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if path in folder2_paths:
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folder2_paths.remove(path)
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for path in backup_paths:
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if path in folder1_paths:
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folder1_paths.remove(path)
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print("folder1 diff:")
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for path in folder1_paths:
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print(path)
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print("folder2 diff:")
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for path in folder2_paths:
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print(path)
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def compare_files(file1_path:Path, file2_path:Path):
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"Compare two files."
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CLUSTER_LEN = 131072
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with file1_path.open("rb") as file1, file2_path.open("rb") as file2:
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# Init
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bytes1 = file1.read(CLUSTER_LEN)
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bytes2 = file2.read(CLUSTER_LEN)
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while bytes1 or bytes2: # continue if bytes1 and bytes2 have a len > 0
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if bytes1 != bytes2:
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return False
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bytes1 = file1.read(CLUSTER_LEN)
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bytes2 = file2.read(CLUSTER_LEN)
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return True
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def compare_GCM(folder1: Path, folder2: Path):
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"""
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Compare two GCM
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-> raise an exception if there is a difference
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"""
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folder1_root_paths = list((folder1 / "root").glob("**/*"))
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folder1_file_count = len(folder1_root_paths)
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print(f"compare \"{folder1}\" - \"{folder2}\" ({folder1_file_count} files)")
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if folder1_file_count == 0:
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raise Exception(f"Error - Empty folder: {folder1}")
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len1 = len(folder1.parts)
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len2 = len(folder2.parts)
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# 1. Compare names of filesystems
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folder1_paths = [Path(*path.parts[len1:]) for path in folder1_root_paths]
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folder2_paths = [Path(*path.parts[len2:]) for path in (folder2 / "root").glob('**/*')]
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if folder1_paths != folder2_paths:
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print_paths_differences(folder1_paths, folder2_paths)
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raise Exception(f"Error - Folders \"{folder1}\" and \"{folder2}\" are different (not the same folders or files names).")
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# 2. Compare sys files content
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if not compare_files(folder1 / "sys" / "apploader.img", folder2 / "sys" / "apploader.img"):
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raise Exception(f"Error - \"{folder1 / 'sys/apploader.bin'}\" and \"{folder2 / 'sys/apploader.bin'}\" are different.")
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if not compare_files(folder1 / "sys" / "boot.dol", folder2 / "sys" / "boot.dol"):
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raise Exception(f"Error - \"{folder1 / 'sys/boot.bin'}\" and \"{folder2 / 'sys/boot.bin'}\" are different.")
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for path1 in folder1_root_paths:
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if path1.is_file():
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path2 = folder2/Path(*path1.parts[len1:])
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if not compare_files(path1, path2):
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raise Exception(f"Error - \"{path1}\" and \"{path2}\" are different.")
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##################################################
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# gcmtool.py commands wrappers
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##################################################
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def gcmtool_unpack(iso_path:Path, folder_path:Path):
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if os.system(f"python gcmtool.py -u \"{iso_path}\" \"{folder_path}\"") != 0:
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raise Exception("Error while unpacking GCM.")
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def gcmtool_pack(folder_path:Path, iso_path:Path, disable_ignore:bool = False):
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if os.system(f"python gcmtool.py -p {'-di' if disable_ignore else ''} \"{folder_path}\" \"{iso_path}\"") != 0:
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raise Exception("Error while packing GCM.")
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def gcmtool_rebuild_fst(folder_path:Path):
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if os.system(f"python gcmtool.py -r \"{folder_path}\"") != 0:
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raise Exception("Error while rebuilding FST.")
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def gcmtool_stats(path:Path):
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if os.system(f"python gcmtool.py -s \"{path}\" > NUL") != 0:
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raise Exception("Error while getting stats.")
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TEST_COUNT = 7
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start = time()
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print("###############################################################################")
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print("# Checking tests folder")
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print("###############################################################################")
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# Check if tests folders exist
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if unpack_path.is_dir() or unpack2_path.is_dir() or repack_path.is_dir():
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raise Exception(f"Error - Please remove:\n-{unpack_path}\n-{unpack2_path}\n-{repack_path}")
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test_storage()
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print("###############################################################################")
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print(f"# TEST 1/{TEST_COUNT}")
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print("# Comparing roms_path->unpack->[unpack_path] ROMs with [dolphin_unpack_path]")
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print("###############################################################################")
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# unpack ROM in unpack_path
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unpack_path.mkdir(parents=True)
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for iso_path in roms_path.glob("*"):
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if iso_path.is_file():
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gcmtool_unpack(iso_path, unpack_path / iso_path.name)
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# compare unpack_path dolphin_unpack_path
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for folder_path in unpack_path.glob("*"):
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compare_GCM(folder_path, dolphin_unpack_path / folder_path.name)
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print("###############################################################################")
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print(f"# TEST 2/{TEST_COUNT}")
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print("# Testing stats on folders & isos")
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print("###############################################################################")
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for iso_path in roms_path.glob("*"):
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if iso_path.is_file():
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gcmtool_stats(iso_path)
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for folder_path in unpack_path.glob("*"):
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gcmtool_stats(folder_path)
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print("###############################################################################")
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print(f"# TEST 3/{TEST_COUNT}")
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print("# Comparing [unpack_path]->pack->unpack->[unpack2_path]")
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print("###############################################################################")
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# repack unpack_path repack_path
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repack_path.mkdir()
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unpack_paths = list(unpack_path.glob("*"))
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for folder_path in unpack_paths:
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gcmtool_pack(folder_path, repack_path / folder_path.name, disable_ignore = folder_path.name == "Metroid Prime (USA).iso")
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# unpack repack_path unpack2_path
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unpack2_path.mkdir()
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for iso_path in repack_path.glob("*"):
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gcmtool_unpack(iso_path, unpack2_path / iso_path.name)
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# remove repack_path
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shutil.rmtree(repack_path)
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# compare unpack_path unpack2_path
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for folder_path in unpack_paths:
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compare_GCM(folder_path, unpack2_path / folder_path.name)
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# remove unpack2_path
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shutil.rmtree(unpack2_path)
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print("###############################################################################")
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print(f"# TEST 4/{TEST_COUNT}")
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print("# Comparing [unpack_path]->rebuild_fst->repack->unpack->[unpack2_path]")
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print("###############################################################################")
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# rebuild unpack_path FSTs
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unpack_paths = list(unpack_path.glob("*"))
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for folder_path in unpack_paths:
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gcmtool_rebuild_fst(folder_path)
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# repack unpack_path repack_path
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repack_path.mkdir()
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for folder_path in unpack_paths:
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gcmtool_pack(folder_path, repack_path / folder_path.name, disable_ignore = folder_path.name == "Metroid Prime (USA).iso")
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# unpack repack_path unpack2_path
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unpack2_path.mkdir()
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for iso_path in repack_path.glob("*"):
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gcmtool_unpack(iso_path, unpack2_path / iso_path.name)
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# compare unpack_path unpack2_path
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for folder_path in unpack_path.glob("*"):
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compare_GCM(folder_path, unpack2_path / folder_path.name)
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# remove unpack2_path
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shutil.rmtree(unpack_path)
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shutil.rmtree(unpack2_path)
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print("###############################################################################")
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print(f"# TEST 5/{TEST_COUNT}")
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print("# Testing exceptions.")
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print("###############################################################################")
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gcm = Gcm()
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first_repacked = list(repack_path.glob("*"))[0]
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# change DVD magic
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with first_repacked.open("rb+") as first_repacked_file:
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first_repacked_file.seek(0x1c)
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first_repacked_file.write(b"\xC2\x33\x9F\x3E")
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try:
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gcm.unpack(first_repacked, unpack2_path / first_repacked.name)
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raise Exception("Error - InvalidDVDMagicError should have been triggered.")
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except InvalidDVDMagicError:
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print("Correct InvalidDVDMagicError triggered.")
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# restore DVD magic
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with first_repacked.open("rb+") as first_repacked_file:
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first_repacked_file.seek(0x1c)
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first_repacked_file.write(b"\xC2\x33\x9F\x3D")
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(unpack2_path / first_repacked.stem).mkdir(parents=True)
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try:
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gcm.unpack(first_repacked, unpack2_path / first_repacked.stem)
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raise Exception("Error - InvalidUnpackFolderError should have been triggered.")
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except InvalidUnpackFolderError:
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print("Correct InvalidUnpackFolderError triggered.")
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shutil.rmtree(unpack2_path)
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unpack_path.mkdir()
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first_unpacked = unpack_path / "Final Fantasy - Crystal Chronicles (Europe) (En,Fr,De,Es,It).iso"
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gcmtool_unpack(roms_path / first_unpacked.name, first_unpacked)
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try:
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gcm.pack(first_unpacked, first_repacked)
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raise Exception("Error - InvalidPackIsoError should have been triggered.")
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except InvalidPackIsoError:
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print("Correct InvalidPackIsoError triggered.")
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fst_data = (first_unpacked / "sys/fst.bin").read_bytes()
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(first_unpacked / "sys/fst.bin").write_bytes(fst_data + b"\x00")
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try:
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gcm.pack(first_unpacked, repack_path / (first_unpacked.stem + "except.iso"))
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raise Exception("Error - InvalidFSTSizeError should have been triggered.")
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except InvalidFSTSizeError:
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print("Correct InvalidFSTSizeError triggered.")
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(first_unpacked / "sys/fst.bin").write_bytes(fst_data)
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(first_unpacked / ("root/" + "a"*36)).mkdir()
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try:
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gcm.pack(first_unpacked, repack_path / (first_unpacked.stem + "except.iso"))
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raise Exception("Error - InvalidRootFileFolderCountError should have been triggered.")
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except InvalidRootFileFolderCountError:
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print("Correct InvalidRootFileFolderCountError triggered.")
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(first_unpacked / ("root/" + "a"*36)).rmdir()
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first_unpacked_file = None
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first_unpacked_dir = None
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for path in (first_unpacked / "root").glob("*"):
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if path.is_file() and first_unpacked_file is None:
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first_unpacked_file = path
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elif path.is_dir() and first_unpacked_dir is None:
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first_unpacked_dir = path
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if first_unpacked_file is not None and first_unpacked_dir is not None:
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break
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first_unpacked_file_data = first_unpacked_file.read_bytes()
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first_unpacked_file.write_bytes(first_unpacked_file_data + b"\x00")
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try:
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gcm.pack(first_unpacked, repack_path / (first_unpacked.stem + "except.iso"))
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raise Exception("Error - InvalidFSTFileSizeError should have been triggered.")
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except InvalidFSTFileSizeError:
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print("Correct InvalidFSTFileSizeError triggered.")
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first_unpacked_file.write_bytes(first_unpacked_file_data)
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new_dir = first_unpacked_dir.rename(first_unpacked_dir.parent / (first_unpacked_dir.name +"a"*36))
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try:
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gcm.pack(first_unpacked, repack_path / (first_unpacked.stem + "except.iso"))
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raise Exception("Error - FSTDirNotFoundError should have been triggered.")
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except FSTDirNotFoundError:
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print("Correct FSTDirNotFoundError triggered.")
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new_dir.rename(first_unpacked_dir)
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new_file = first_unpacked_file.rename(first_unpacked_file.parent / (first_unpacked_file.name +"a"*36))
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try:
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gcm.pack(first_unpacked, repack_path / (first_unpacked.stem + "except.iso"))
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raise Exception("Error - FSTFileNotFoundError should have been triggered.")
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except FSTFileNotFoundError:
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print("Correct FSTFileNotFoundError triggered.")
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new_file.rename(first_unpacked_file)
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#| 0001ec00 | 0023f9a0 | 00220da0 | boot.dol
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#| 0023fa00 | 00276058 | 00036658 | fst.bin
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# dol size for overflowing on FST + 1: 0023fa00 - 0001ec00 = 220e00
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backup_dol_data = (first_unpacked / "sys/boot.dol").read_bytes()
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with (first_unpacked / "sys/boot.dol").open("rb+") as bootdol_file:
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bootdol_file.seek(0x220e00)
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bootdol_file.write(b"\x00")
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try:
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gcm.pack(first_unpacked, repack_path / (first_unpacked.stem + "except.iso"))
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raise Exception("Error - DolSizeOverflowError should have been triggered.")
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except DolSizeOverflowError:
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print("Correct DolSizeOverflowError triggered.")
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(first_unpacked / "sys/boot.dol").write_bytes(backup_dol_data)
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with (first_unpacked / "sys/boot.dol").open("rb+") as bootdol_file:
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bootdol_file.seek(0x220dff)
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bootdol_file.write(b"\x00")
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gcm.pack(first_unpacked, repack_path / (first_unpacked.stem + "ok1.iso"))
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print("Correct pack with max dol size before FST.")
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# patch boot.bin to put fst before dol and make dol overflow on first file
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# fst_len = 00036658 and new offset 0001ec00
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with (first_unpacked / "sys/boot.bin").open("rb+") as bootbin:
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bootbin.seek(0x420) # dol offset
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bootbin.write(b"\x00\x05\x53\x00") # after the FST
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# now seeked on FST offset
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bootbin.write(b"\x00\x01\xEC\x00") # replace the dol
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#| 0001ec00 | 00055258 | 00036658 | fst.bin
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#| 00055300 | ? | ? | boot.dol
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#| 00278000 | 005111de | 002991de | game.MAP
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# max dol size = 00278000 - 00055300 = 222D00
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with (first_unpacked / "sys/boot.dol").open("rb+") as bootdol_file:
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bootdol_file.seek(0x222cff)
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bootdol_file.write(b"\x00")
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gcm.pack(first_unpacked, repack_path / (first_unpacked.stem + "ok2.iso"))
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print("Correct pack with max dol size before first file.")
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with (first_unpacked / "sys/boot.dol").open("rb+") as first_unpacked_file:
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first_unpacked_file.seek(0x222d00)
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first_unpacked_file.write(b"\x00")
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try:
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gcm.pack(first_unpacked, repack_path / (first_unpacked.stem + "except.iso"))
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raise Exception("Error - DolSizeOverflowError should have been triggered.")
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except DolSizeOverflowError:
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print("Correct DolSizeOverflowError triggered.")
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with (first_unpacked / "sys/boot.dol").open("wb") as first_unpacked_file:
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first_unpacked_file.seek(0x222cff)
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first_unpacked_file.write(b"\x00")
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# max fst_size = 55300 - 1ec00 = 36700
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with (first_unpacked / "sys/fst.bin").open("rb+") as first_unpacked_file:
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first_unpacked_file.seek(0x366ff)
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first_unpacked_file.write(b"\x00")
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with (first_unpacked / "sys/boot.bin").open("rb+") as first_unpacked_file:
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first_unpacked_file.seek(0x428)
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first_unpacked_file.write(b"\x00\x03\x67\x00") # FST len
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first_unpacked_file.write(b"\x00\x03\x67\x00") # FST max len
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gcm.pack(first_unpacked, repack_path / (first_unpacked.stem + "ok3.iso"))
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print("Correct pack with max FST size before dol.")
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with (first_unpacked / "sys/fst.bin").open("rb+") as first_unpacked_file:
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first_unpacked_file.seek(0x36700)
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first_unpacked_file.write(b"\x00")
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with (first_unpacked / "sys/boot.bin").open("rb+") as first_unpacked_file:
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first_unpacked_file.seek(0x428)
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first_unpacked_file.write(b"\x00\x03\x67\x01") # FST len
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first_unpacked_file.write(b"\x00\x03\x67\x01") # FST max len
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try:
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gcm.pack(first_unpacked, repack_path / (first_unpacked.stem + "except.iso"))
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raise Exception("Error - FstSizeOverflowError should have been triggered.")
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except FstSizeOverflowError:
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print("Correct FstSizeOverflowError triggered.")
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#| 0001ec00 | 241900 | 222d00 | boot.dol
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#| 00241900 | ? | ? | fst.bin
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#| 00278000 | 005111de | 002991de | game.MAP
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# fst max len = 278000 - 241900 = 36700
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with (first_unpacked / "sys/boot.bin").open("rb+") as first_unpacked_file:
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first_unpacked_file.seek(0x420)
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first_unpacked_file.write(b"\x00\x01\xec\x00") # dol offset
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first_unpacked_file.write(b"\x00\x24\x19\x00") # FST offset
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first_unpacked_file.write(b"\x00\x03\x67\x00") # FST len
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first_unpacked_file.write(b"\x00\x03\x67\x00") # FST max len
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with (first_unpacked / "sys/fst.bin").open("rb+") as first_unpacked_file:
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first_unpacked_file.seek(0x36700)
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first_unpacked_file.truncate()
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gcm.pack(first_unpacked, repack_path / (first_unpacked.stem + "ok4.iso"))
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print("Correct pack with max FST size before first file.")
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with (first_unpacked / "sys/boot.bin").open("rb+") as first_unpacked_file:
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first_unpacked_file.seek(0x428)
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first_unpacked_file.write(b"\x00\x03\x67\x01") # FST len
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first_unpacked_file.write(b"\x00\x03\x67\x01") # FST max len
|
|
with (first_unpacked / "sys/fst.bin").open("rb+") as first_unpacked_file:
|
|
first_unpacked_file.seek(0x36700)
|
|
first_unpacked_file.write(b"\x00")
|
|
try:
|
|
gcm.pack(first_unpacked, repack_path / (first_unpacked.stem + "except.iso"))
|
|
raise Exception("Error - FstSizeOverflowError should have been triggered.")
|
|
except FstSizeOverflowError:
|
|
print("Correct FstSizeOverflowError triggered.")
|
|
|
|
shutil.rmtree(repack_path)
|
|
shutil.rmtree(unpack_path)
|
|
|
|
print("###############################################################################")
|
|
print(f"# TEST 6/{TEST_COUNT}")
|
|
print("# Testing system.conf values.")
|
|
print("###############################################################################")
|
|
# unpack a ROM in unpack_path
|
|
unpack_path.mkdir(parents=True)
|
|
repack_path.mkdir(parents=True)
|
|
first_unpacked = None
|
|
for iso_path in roms_path.glob("*"):
|
|
if iso_path.is_file():
|
|
first_unpacked = unpack_path / iso_path.name
|
|
gcmtool_unpack(iso_path, first_unpacked)
|
|
|
|
delete_files = False
|
|
for path in (first_unpacked / "root").glob("*/**"):
|
|
if path.is_file:
|
|
delete_files = True
|
|
if delete_files and path.is_file():
|
|
path.unlink()
|
|
gcmtool_rebuild_fst(first_unpacked)
|
|
break
|
|
|
|
config = ConfigParser(allow_no_value=True) # allow_no_value to allow adding comments
|
|
config.optionxform = str # makes options case sensitive
|
|
config.read(first_unpacked / "sys/system.conf")
|
|
config["Default"]["boot.bin_section"] = "enabled"
|
|
config["Default"]["bi2.bin_section"] = "enabled"
|
|
config["Default"]["apploader.img_section"] = "enabled"
|
|
|
|
bootbin_expected_data = bytearray( (first_unpacked / "sys/boot.bin").read_bytes() )
|
|
bi2bin_expected_data = bytearray( (first_unpacked / "sys/bi2.bin").read_bytes() )
|
|
apploaderimg_expected_data = bytearray( (first_unpacked / "sys/apploader.img").read_bytes() )
|
|
|
|
def test_config_pack(section:str, var_name:str, value):
|
|
"Change a var in sys/system.conf and check if pack apply new conf on sys/ files and packed iso."
|
|
global first_unpacked
|
|
global config
|
|
global bootbin_expected_data
|
|
global bi2bin_expected_data
|
|
global apploaderimg_expected_data
|
|
config[section][var_name] = value
|
|
with (first_unpacked / "sys/system.conf").open("w") as conf_file:
|
|
config.write(conf_file)
|
|
repacked_path = repack_path / first_unpacked.name
|
|
gcmtool_pack(first_unpacked, repacked_path)
|
|
|
|
apploaderimg_data = (first_unpacked / "sys/apploader.img").read_bytes()
|
|
if (first_unpacked / "sys/boot.bin").read_bytes() != bootbin_expected_data or \
|
|
(first_unpacked / "sys/bi2.bin").read_bytes() != bi2bin_expected_data or \
|
|
apploaderimg_data != apploaderimg_expected_data:
|
|
raise Exception(f"Error - Invalid sys files [{section}][{var_name}] patched value: {value}.")
|
|
|
|
apploader_size = int.from_bytes(apploaderimg_data[0x14:0x18], "big") + int.from_bytes(apploaderimg_data[0x18:0x1c], "big") + 32
|
|
|
|
with repacked_path.open("rb+") as iso_path:
|
|
if iso_path.read(0x440) != bootbin_expected_data or \
|
|
iso_path.read(0x2000) != bi2bin_expected_data or \
|
|
iso_path.read(apploader_size) != apploaderimg_expected_data:
|
|
raise Exception(f"Error - Invalid iso value after [{section}][{var_name}] patched value: {value}.")
|
|
print(f"Correct [{section}][{var_name}] patched value: {value}.")
|
|
(repack_path / first_unpacked.name).unlink()
|
|
|
|
bootbin_expected_data[:4] = b"ABCD"
|
|
test_config_pack("boot.bin", "GameCode", "ABCD")
|
|
bootbin_expected_data[4:6] = b"EF"
|
|
test_config_pack("boot.bin", "MakerCode", "EF")
|
|
bootbin_expected_data[6:7] = b"\x05"
|
|
test_config_pack("boot.bin", "DiskNumber", "5")
|
|
bootbin_expected_data[7:8] = b"\x12"
|
|
test_config_pack("boot.bin", "GameVersion", "18")
|
|
bootbin_expected_data[8:9] = b"\x01"
|
|
test_config_pack("boot.bin", "AudioStreaming", "1")
|
|
bootbin_expected_data[8:9] = b"\x00"
|
|
test_config_pack("boot.bin", "AudioStreaming", "0")
|
|
bootbin_expected_data[9:10] = b"\x06"
|
|
test_config_pack("boot.bin", "StreamBufferSize", "6")
|
|
# test_config_pack("boot.bin", "DVDMagic", )
|
|
bootbin_expected_data[0x20:0x60] = b"a b:cdef_ghi-jklmnopqrstuvwxyza b:cdef_ghi-jklmnopqrstuvwxyz0123"
|
|
test_config_pack("boot.bin", "GameName", "a b:cdef_ghi-jklmnopqrstuvwxyza b:cdef_ghi-jklmnopqrstuvwxyz0123")
|
|
bootbin_expected_data[0x20:0x60] = b"zyxw" + b"\x00" * 60
|
|
test_config_pack("boot.bin", "GameName", "zyxw")
|
|
|
|
dol_offset = int.from_bytes(bootbin_expected_data[0x420:0x424], "big")
|
|
with (first_unpacked / "sys/boot.dol").open("rb+") as dol_file:
|
|
dol_file.seek(0x1000)
|
|
dol_file.truncate()
|
|
|
|
bootbin_expected_data[0x420:0x424] = (dol_offset + 0x200).to_bytes(4, "big")
|
|
test_config_pack("boot.bin", "DolOffset", f"0x{dol_offset + 0x200:x}")
|
|
bootbin_expected_data[0x424:0x428] = (dol_offset + 0x200 + 0x1000).to_bytes(4, "big")
|
|
test_config_pack("boot.bin", "FstOffset", f"0x{dol_offset + 0x200 + 0x1000:x}")
|
|
|
|
fst_len = int.from_bytes(bootbin_expected_data[0x428:0x42c], "big")
|
|
with (first_unpacked / "sys/fst.bin").open("rb+") as fst_file:
|
|
fst_file.seek(fst_len + 0x200)
|
|
fst_file.truncate()
|
|
|
|
bootbin_expected_data[0x428:0x42c] = (fst_len + 0x200).to_bytes(4, "big")
|
|
test_config_pack("boot.bin", "FstLen", f"0x{fst_len + 0x200:x}")
|
|
bootbin_expected_data[0x42c:0x430] = b"\xab\xcd\xef\x12"
|
|
test_config_pack("boot.bin", "FstMaxLen", "0xabcdef12")
|
|
|
|
bi2bin_expected_data[:4] = b"\x12\x13\x14\x20"
|
|
test_config_pack("bi2.bin", "DebugMonitorSize", "0x12131420")
|
|
bi2bin_expected_data[4:8] = b"\x21\x32\x43\x00"
|
|
test_config_pack("bi2.bin", "SimulatedMemorySize", "0x21324300")
|
|
bi2bin_expected_data[8:12] = b"\x65\x43\x21\x00"
|
|
test_config_pack("bi2.bin", "ArgumentOffset", "0x65432100")
|
|
bi2bin_expected_data[0xc:0x10] = b"\x00\x00\x00\x03"
|
|
test_config_pack("bi2.bin", "DebugFlag", "3")
|
|
bi2bin_expected_data[0x10:0x14] = b"\x51\x36\x27\x19"
|
|
test_config_pack("bi2.bin", "TrackLocation", "0x51362719")
|
|
bi2bin_expected_data[0x14:0x18] = b"\x95\x82\x31\x45"
|
|
test_config_pack("bi2.bin", "TrackSize", "0x95823145")
|
|
bi2bin_expected_data[0x18:0x1c] = b"\x00\x00\x00\x04"
|
|
test_config_pack("bi2.bin", "CountryCode", "4")
|
|
bi2bin_expected_data[0x1c:0x20] = b"\x00\x00\x00\x45"
|
|
test_config_pack("bi2.bin", "TotalDisk", "45")
|
|
bi2bin_expected_data[0x20:0x24] = b"\x00\x00\x00\x01"
|
|
test_config_pack("bi2.bin", "LongFileNameSupport", "1")
|
|
bi2bin_expected_data[0x20:0x24] = b"\x00\x00\x00\x00"
|
|
test_config_pack("bi2.bin", "LongFileNameSupport", "0")
|
|
|
|
apploaderimg_expected_data[:10] = b"dfghisdfgq"
|
|
test_config_pack("apploader.img", "Version", "dfghisdfgq")
|
|
apploaderimg_expected_data[:10] = b"123" + b"\x00" * 7
|
|
test_config_pack("apploader.img", "Version", "123")
|
|
apploaderimg_expected_data[0x10:0x14] = b"\x81\x12\x34\x56"
|
|
test_config_pack("apploader.img", "EntryPoint", "0x81123456")
|
|
config["apploader.img"]["Size"] = "0x2000"
|
|
apploaderimg_expected_data[0x14:0x18] = b"\x00\x00\x20\x00"
|
|
apploaderimg_expected_data[0x18:0x1c] = b"\x00\x00\x10\x23"
|
|
with (first_unpacked / "sys/apploader.img").open("rb+") as apploaderimg_file:
|
|
apploaderimg_file.seek(0x3043)
|
|
apploaderimg_file.truncate()
|
|
apploaderimg_expected_data = apploaderimg_expected_data[:0x3043]
|
|
|
|
test_config_pack("apploader.img", "TrailerSize", "0x1023")
|
|
|
|
print("###############################################################################")
|
|
print(f"# TEST 7/{TEST_COUNT}")
|
|
print("# Testing system.conf exceptions.")
|
|
print("###############################################################################")
|
|
gcm = Gcm()
|
|
def test_conf_pack_except(section:str, var_name:str, value):
|
|
global first_unpacked
|
|
global config
|
|
|
|
repacked_path = repack_path / first_unpacked.name
|
|
|
|
conf_back = config[section][var_name]
|
|
config[section][var_name] = value
|
|
with (first_unpacked / "sys/system.conf").open("w") as conf_file:
|
|
config.write(conf_file)
|
|
try:
|
|
gcm.pack(first_unpacked, repacked_path)
|
|
raise Exception("Error - InvalidConfValueError should have been triggered.")
|
|
except InvalidConfValueError:
|
|
print("Correct InvalidConfValueError triggered.")
|
|
|
|
config[section][var_name] = conf_back
|
|
with (first_unpacked / "sys/system.conf").open("w") as conf_file:
|
|
config.write(conf_file)
|
|
|
|
test_conf_pack_except("boot.bin", "GameCode", "abcde")
|
|
test_conf_pack_except("boot.bin", "MakerCode", "abc")
|
|
test_conf_pack_except("boot.bin", "DiskNumber", "99")
|
|
test_conf_pack_except("boot.bin", "GameVersion", "100")
|
|
test_conf_pack_except("boot.bin", "AudioStreaming", "2")
|
|
test_conf_pack_except("boot.bin", "StreamBufferSize", "16")
|
|
#test_conf_pack_except("boot.bin", "DVDMagic", )
|
|
test_conf_pack_except("boot.bin", "GameName", "a" * 65)
|
|
test_conf_pack_except("boot.bin", "DolOffset", "123")
|
|
test_conf_pack_except("boot.bin", "DolOffset", "0x180000000")
|
|
test_conf_pack_except("boot.bin", "FstOffset", "231")
|
|
test_conf_pack_except("boot.bin", "FstOffset", "0x180000000")
|
|
test_conf_pack_except("boot.bin", "FstLen", "231")
|
|
test_conf_pack_except("boot.bin", "FstLen", "0x180000000")
|
|
test_conf_pack_except("boot.bin", "FstMaxLen", "231")
|
|
test_conf_pack_except("boot.bin", "FstMaxLen", "0x180000000")
|
|
|
|
test_conf_pack_except("bi2.bin", "DebugMonitorSize", "231")
|
|
test_conf_pack_except("bi2.bin", "DebugMonitorSize", "0x80000001")
|
|
test_conf_pack_except("bi2.bin", "DebugMonitorSize", "0x180000000")
|
|
test_conf_pack_except("bi2.bin", "SimulatedMemorySize", "231")
|
|
test_conf_pack_except("bi2.bin", "SimulatedMemorySize", "0x80000001")
|
|
test_conf_pack_except("bi2.bin", "SimulatedMemorySize", "0x180000000")
|
|
test_conf_pack_except("bi2.bin", "ArgumentOffset", "231")
|
|
test_conf_pack_except("bi2.bin", "ArgumentOffset", "0x180000000")
|
|
test_conf_pack_except("bi2.bin", "DebugFlag", "0x1")
|
|
test_conf_pack_except("bi2.bin", "DebugFlag", f"{0x1ffffffff}")
|
|
test_conf_pack_except("bi2.bin", "TrackLocation", "231")
|
|
test_conf_pack_except("bi2.bin", "TrackLocation", "0x180000000")
|
|
test_conf_pack_except("bi2.bin", "TrackSize", "231")
|
|
test_conf_pack_except("bi2.bin", "TrackSize", "0x180000000")
|
|
test_conf_pack_except("bi2.bin", "CountryCode", "3")
|
|
test_conf_pack_except("bi2.bin", "CountryCode", "5")
|
|
test_conf_pack_except("bi2.bin", "TotalDisk", "100")
|
|
test_conf_pack_except("bi2.bin", "TotalDisk", "0x5")
|
|
test_conf_pack_except("bi2.bin", "LongFileNameSupport", "3")
|
|
|
|
test_conf_pack_except("apploader.img", "Version", "a" * 11)
|
|
test_conf_pack_except("apploader.img", "EntryPoint", "231")
|
|
test_conf_pack_except("apploader.img", "EntryPoint", "0x180000000")
|
|
test_conf_pack_except("apploader.img", "Size", "231")
|
|
test_conf_pack_except("apploader.img", "Size", "0x180000000")
|
|
test_conf_pack_except("apploader.img", "TrailerSize", "231")
|
|
test_conf_pack_except("apploader.img", "TrailerSize", "0x180000000")
|
|
|
|
first_unpacked = unpack_path / "Gotcha Force (Europe) (En,Fr,De).iso"
|
|
gcmtool_unpack(roms_path / "Gotcha Force (Europe) (En,Fr,De).iso", first_unpacked)
|
|
|
|
# | 00002440 | 0001f664 | 0001d224 | apploader.img
|
|
# | 0001f700 | 003dcb00 | 003bd400 | boot.dol
|
|
# | 003dcb00 | 003dcbaa | 000000aa | fst.bin
|
|
# | 003e0000 | 003e1fa0 | 00001fa0 | opening.bnr
|
|
# change apploader size & trailer size to match boot.dol
|
|
# 1f700 - (2440 + 32) = 1d2a0
|
|
with (first_unpacked / "sys/apploader.img").open("rb+") as apploaderimg_file:
|
|
apploaderimg_file.seek(0x14)
|
|
apploaderimg_file.write(b"\x00\x00\xd2\xa0") # size
|
|
apploaderimg_file.write(b"\x00\x01\x00\x00") # trailer_size
|
|
apploaderimg_file.seek(0x1d29f + 32)
|
|
apploaderimg_file.write(b"\x00")
|
|
gcmtool_pack(first_unpacked, repack_path / "ok1.iso")
|
|
print("Correct apploader patch with max size before dol.")
|
|
|
|
gcm = Gcm()
|
|
# change apploader size & trailer size to overflow 1 byte on boot.dol
|
|
with (first_unpacked / "sys/apploader.img").open("rb+") as apploaderimg_file:
|
|
apploaderimg_file.seek(0x14)
|
|
apploaderimg_file.write(b"\x00\x00\xd2\xa1") # size
|
|
apploaderimg_file.seek(0x1d2a0 + 32)
|
|
apploaderimg_file.write(b"\x00")
|
|
try:
|
|
gcm.pack(first_unpacked, repack_path / "except.iso")
|
|
raise Exception("Error - ApploaderOverflowError should have been triggered.")
|
|
except ApploaderOverflowError:
|
|
print("Correct ApploaderOverflowError triggered: apploader overfloweing on dol.")
|
|
|
|
# | 00002440 | 0001f701 | 0001f701 | apploader.img
|
|
# | 0001f700 | 003dcb00 | 003bd400 | boot.dol
|
|
# | 003dcb00 | 003dcbaa | 000000aa | fst.bin
|
|
# | 003e0000 | 003e1fa0 | 00001fa0 | opening.bnr
|
|
# change apploader size & trailer size to match boot.dol
|
|
# 1f700 - (0x2440 + 32) = 2460
|
|
gcm = Gcm()
|
|
with (first_unpacked / "sys/boot.bin").open("rb+") as bootbin_file:
|
|
bootbin_file.seek(0x420)
|
|
bootbin_file.write(b"\x00\x01\xf8\x00") # dol offset
|
|
bootbin_file.write(b"\x00\x01\xf7\x00") # fst offset
|
|
try:
|
|
gcm.pack(first_unpacked, repack_path / "except.iso")
|
|
raise Exception("Error - ApploaderOverflowError should have been triggered.")
|
|
except ApploaderOverflowError:
|
|
print("Correct ApploaderOverflowError triggered: apploader overfloweing on fst.")
|
|
|
|
gcm = Gcm()
|
|
with (first_unpacked / "sys/apploader.img").open("rb+") as apploaderimg_file:
|
|
apploaderimg_file.seek(0x14)
|
|
apploaderimg_file.write(b"\x00\x00\xd2\xa0") # size
|
|
apploaderimg_file.seek(0x1d2a0 + 32)
|
|
apploaderimg_file.truncate()
|
|
gcm.pack(first_unpacked, repack_path / "ok2.iso")
|
|
print("Correct apploader patch with max size before fst.")
|
|
|
|
print("###############################################################################")
|
|
print(f"# Cleaning test folders.")
|
|
print("###############################################################################")
|
|
# Remove tests folders
|
|
shutil.rmtree(repack_path)
|
|
shutil.rmtree(unpack_path)
|
|
|
|
end = time()
|
|
print("###############################################################################")
|
|
print(f"# All tests are OK - elapsed time: {end - start}")
|
|
print("###############################################################################")
|