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modules.py
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#!/usr/bin/env python
# This file is part of PixelFlasher /~https://github.com/badabing2005/PixelFlasher
#
# Copyright (C) 2024 Badabing2005
# SPDX-License-Identifier: AGPL-3.0-or-later
#
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU Affero General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option) any
# later version.
#
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
# FITNESS FOR A PARTICULAR PURPOSE. See the GNU Affero General Public License
# for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program. If not, see <https://www.gnu.org/licenses/>.
#
# Also add information on how to contact you by electronic and paper mail.
#
# If your software can interact with users remotely through a computer network,
# you should also make sure that it provides a way for users to get its source.
# For example, if your program is a web application, its interface could
# display a "Source" link that leads users to an archive of the code. There are
# many ways you could offer source, and different solutions will be better for
# different programs; see section 13 for the specific requirements.
#
# You should also get your employer (if you work as a programmer) or school, if
# any, to sign a "copyright disclaimer" for the program, if necessary. For more
# information on this, and how to apply and follow the GNU AGPL, see
# <https://www.gnu.org/licenses/>.
import contextlib
import copy
import fnmatch
import math
import ntpath
import os
import shutil
import sqlite3 as sl
import sys
import tempfile
import time
import traceback
from datetime import datetime
import wx
from packaging.version import parse
from platformdirs import *
from constants import *
from file_editor import FileEditor
from magisk_downloads import MagiskDownloads
from message_box_ex import MessageBoxEx
from payload_dumper import extract_payload
from phone import get_connected_devices, update_phones
from runtime import *
console_widget = None
# ============================================================================
# Class FlashFile
# ============================================================================
class FlashFile():
def __init__(self, linenum = '', platform = '', type = '', command = '', action = '', arg1 = '', arg2 = ''):
# Instance variables
self.linenum = linenum
self.platform = platform
self.type = type
self.command = command
self.action = action
self.arg1 = arg1
self.arg2 = arg2
@property
def full_line(self):
response = f"{self.command} {self.action} {self.arg1} {self.arg2}"
return response.strip()
@property
def sync_line(self):
if self.type in ['init', 'sleep']:
response = self.type
elif self.type in ['path', 'if_block']:
# don't include
response = ''
else:
response = f"{self.command} {self.action} {self.arg1} {self.arg2}"
return response.strip()
# ============================================================================
# Function check_platform_tools
# ============================================================================
def check_platform_tools(self):
try:
if sys.platform == "win32":
adb_binary = 'adb.exe'
fastboot_binary = 'fastboot.exe'
else:
adb_binary = 'adb'
fastboot_binary = 'fastboot'
if self.config.platform_tools_path:
adb = os.path.join(self.config.platform_tools_path, adb_binary)
fastboot = os.path.join(self.config.platform_tools_path, fastboot_binary)
if os.path.exists(fastboot) and os.path.exists(adb):
print(f"\nℹ️ {datetime.now():%Y-%m-%d %H:%M:%S} Selected Platform Tools Path:\n{self.config.platform_tools_path}")
adb = os.path.join(self.config.platform_tools_path, adb_binary)
fastboot = os.path.join(self.config.platform_tools_path, fastboot_binary)
set_adb(adb)
set_fastboot(fastboot)
set_adb_sha256(sha256(adb))
set_fastboot_sha256(sha256(fastboot))
res = identify_sdk_version(self)
print(f"SDK Version: {get_sdk_version()}")
print(f"Adb SHA256: {get_adb_sha256()}")
print(f"Fastboot SHA256: {get_fastboot_sha256()}")
puml(f":Selected Platform Tools;\nnote left: {self.config.platform_tools_path}\nnote right:{get_sdk_version()}\n")
if res == -1:
return -1
set_android_product_out(self.config.platform_tools_path)
return
else:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: The selected path {self.config.platform_tools_path} does not have adb and or fastboot")
puml(f"#red:Selected Platform Tools;\nnote left: {self.config.platform_tools_path}\nnote right:The selected path does not have adb and or fastboot\n")
self.config.platform_tools_path = None
set_adb(None)
set_fastboot(None)
else:
print("Android Platform Tools is not found.")
except Exception as e:
traceback.print_exc()
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Encountered an error while checking for platform tools.")
with contextlib.suppress(Exception):
if self.config.platform_tools_path:
self.platform_tools_picker.SetPath(self.config.platform_tools_path)
set_android_product_out(self.config.platform_tools_path)
else:
self.platform_tools_picker.SetPath('')
return -1
# ============================================================================
# Function set_android_product_out
# ============================================================================
def set_android_product_out(sdk_path):
# add the SDK path to to ANDROID_PRODUCT_OUT env
env_vars = get_env_variables()
env_vars["ANDROID_PRODUCT_OUT"] = f"{sdk_path}"
set_env_variables(env_vars)
# ============================================================================
# Function populate_boot_list
# ============================================================================
def populate_boot_list(self, sortColumn=None, sorting_direction='ASC'):
try:
self.list.DeleteAllItems()
con = get_db_con()
if con is None:
return None
sql = """
SELECT
BOOT.id as boot_id,
BOOT.boot_hash,
BOOT.file_path as boot_path,
BOOT.is_patched,
BOOT.patch_method,
BOOT.magisk_version,
BOOT.hardware,
BOOT.epoch as boot_date,
PACKAGE.id as package_id,
PACKAGE.boot_hash as package_boot_hash,
PACKAGE.type as package_type,
PACKAGE.package_sig,
PACKAGE.file_path as package_path,
PACKAGE.epoch as package_date,
BOOT.is_odin,
PACKAGE.full_ota
FROM BOOT
JOIN PACKAGE_BOOT
ON BOOT.id = PACKAGE_BOOT.boot_id
JOIN PACKAGE
ON PACKAGE.id = PACKAGE_BOOT.package_id
"""
# Apply filter if show all is not selected
parameters = []
if not self.config.show_all_boot:
rom_path = ''
firmware_path = ''
if self.config.show_custom_rom_options and self.config.custom_rom and self.config.advanced_options:
rom_path = self.config.custom_rom_path
if self.config.firmware_path:
firmware_path = self.config.firmware_path
sql += """
WHERE
(BOOT.is_patched = 0 AND PACKAGE.file_path IN (?, ?))
OR
(BOOT.is_patched = 1 AND PACKAGE.boot_hash IN (
SELECT PACKAGE.boot_hash
FROM BOOT
JOIN PACKAGE_BOOT
ON BOOT.id = PACKAGE_BOOT.boot_id
JOIN PACKAGE
ON PACKAGE.id = PACKAGE_BOOT.package_id
WHERE
(BOOT.is_patched = 0 AND PACKAGE.file_path IN (?, ?))
))
"""
parameters.extend([firmware_path, rom_path, firmware_path, rom_path])
# Clear the previous sort order arrows
for i in range(self.list.GetColumnCount()):
col = self.list.GetColumn(i)
col_text = col.Text.rstrip(" ▲▼")
col.SetImage(-1)
col.SetText(f"{col_text} ")
self.list.SetColumn(i, col)
# Order the query results based on the sortColumn and sorting_direction if provided
if sortColumn is not None:
# Set the sort order arrow for the current column
col = self.list.GetColumn(sortColumn - 1)
col_text = col.Text.strip()
if sorting_direction == 'ASC':
col.SetText(f"{col_text} ▲")
col.SetImage(-1)
elif sorting_direction == 'DESC':
col.SetText(f"{col_text} ▼")
col.SetImage(-1)
self.list.SetColumn(sortColumn - 1, col)
# Get the column name based on the sortColumn number
column_map = {
1: 'BOOT.boot_hash',
2: 'PACKAGE.boot_hash',
3: 'PACKAGE.package_sig',
4: 'BOOT.magisk_version',
5: 'BOOT.patch_method',
6: 'BOOT.hardware',
7: 'BOOT.epoch',
8: 'PACKAGE.file_path'
}
column_name = column_map.get(sortColumn, '')
if column_name:
sql += f" ORDER BY {column_name} {sorting_direction};"
else:
# Add default sorting
sql += " ORDER BY BOOT.is_patched ASC, BOOT.epoch ASC;"
with con:
data = con.execute(sql, parameters)
i = 0
full_ota = None
for row in data:
boot_hash = row[1][:8] or ''
package_boot_hash = row[9][:8] or ''
package_sig = row[11] or ''
patched_with_version = str(row[5]) or ''
patch_method = row[4] or ''
hardware = row[6] or ''
ts = datetime.fromtimestamp(row[7])
boot_date = ts.strftime('%Y-%m-%d %H:%M:%S')
package_path = row[12] or ''
if self.config.firmware_path == package_path:
full_ota = row[15]
index = self.list.InsertItem(i, boot_hash) # boot_hash (SHA1)
self.list.SetItem(index, 1, package_boot_hash) # package_boot_hash (Source SHA1)
self.list.SetItem(index, 2, package_sig) # package_sig (Package Fingerprint)
self.list.SetItem(index, 3, patched_with_version) # patched_with_version
self.list.SetItem(index, 4, patch_method) # patched_method
self.list.SetItem(index, 5, hardware) # hardware
self.list.SetItem(index, 6, boot_date) # boot_date
self.list.SetItem(index, 7, package_path) # package_path
if row[3]:
self.list.SetItemColumnImage(i, 0, 0)
else:
self.list.SetItemColumnImage(i, 0, -1)
i += 1
if i > 0 and full_ota is not None:
set_ota(self, bool(full_ota))
auto_resize_boot_list(self)
# disable buttons
self.config.boot_id = None
self.config.selected_boot_md5 = None
if self.list.ItemCount == 0 :
if self.config.firmware_path:
print("\nPlease Process the firmware!")
else:
print("\nPlease select a boot image!")
self.update_widget_states()
# we need to do this, otherwise the focus goes on the next control, which is a radio button, and undesired.
self.process_firmware.SetFocus()
except Exception as e:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Encountered an error while populating boot list")
puml("#red:Encountered an error while populating boot list;\n")
traceback.print_exc()
# ============================================================================
# Function auto_resize_boot_list
# ============================================================================
def auto_resize_boot_list(self):
try:
# auto size columns to largest text, including the header (except the last column)
cw = 0
column_widths = copy.deepcopy(self.boot_column_widths)
for i in range(self.list.ColumnCount - 1):
self.list.SetColumnWidth(i, -1) # Set initial width to -1 (default)
width = self.list.GetColumnWidth(i)
self.list.SetColumnWidth(i, -2) # Auto-size column width to largest text
width = max(width, self.list.GetColumnWidth(i), column_widths[i]) # Get the maximum width
if width > column_widths[i]:
column_widths[i] = width # Store / update the width in the array
self.list.SetColumnWidth(i, width) # Set the column width
cw += width
# Set the last column width to the available room
available_width = self.list.BestVirtualSize.Width - cw - 20
self.list.SetColumnWidth(self.list.ColumnCount - 1, available_width)
except Exception as e:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Encountered an error while auto resizing boot list")
puml("#red:Encountered an error while auto resizing boot list;\n")
traceback.print_exc()
# ============================================================================
# Function identify_sdk_version
# ============================================================================
def identify_sdk_version(self):
try:
sdk_version = None
set_sdk_state(False)
# Let's grab the adb version
with contextlib.suppress(Exception):
if get_adb():
theCmd = f"\"{get_adb()}\" --version"
res = run_shell(theCmd)
if res and isinstance(res, subprocess.CompletedProcess) and res.stdout:
# Split lines based on mixed EOL formats
lines = re.split(r'\r?\n', res.stdout)
for line in lines:
if 'Version' in line:
sdk_version = line.split()[1]
set_sdk_version(sdk_version)
# If version is old treat it as bad SDK
sdkver = sdk_version.split("-")[0]
if parse(sdkver) < parse(SDKVERSION) or (sdkver in ('34.0.0', '34.0.1', '34.0.2', '34.0.3', '34.0.4')):
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Detected old or problematic Android Platform Tools version {sdk_version}")
# confirm if you want to use older version
message = (
f"You have an old or problematic Android platform Tools version {sdk_version}\n"
"You are strongly advised to update before continuing.\n"
"Are you sure you want to continue?"
)
dlg = wx.MessageDialog(
parent=None,
message=message,
caption='Bad Android Platform Tools',
style=wx.YES_NO | wx.NO_DEFAULT | wx.ICON_EXCLAMATION
)
result = dlg.ShowModal()
puml(f"#red:Selected Platform Tools;\nnote left: {self.config.platform_tools_path}\nnote right:ERROR: Detected old or problematic Android Platform Tools version {sdk_version}\n")
if result == wx.ID_YES:
print(f"{datetime.now():%Y-%m-%d %H:%M:%S} User accepted the bad version {sdk_version} of Android platform tools.")
set_sdk_state(True)
puml("#red:User wanted to proceed regardless;\n")
else:
print("Bad Android platform tools is not accepted. For your protection, disabling device selection.")
print("Please update Android SDK.\n")
break
# 34.01 is still broken, skip the whitelisted binaries
# elif sdkver == '34.0.1' and (
# get_adb_sha256() not in (
# '30c68c1c1a9814a724f47ca544f273b8097263677383046ddb7a0e8c26f7dc60',
# 'bfd5ea39c672b8f0f51796d6fe5439f152e86eafbba9f402d3abda802050e956',
# '9d8e3e278b4415416b5da6f94f752e808f8a71fa8397bb6a765c1b44bb807bb2')
# or get_fastboot_sha256() not in (
# 'd765b626aa5b54d9d226eb1a915657c6197379835bde67742f9a2832c8c5c2a9',
# 'e8e6b8f4e8d69401967d16531308b48f144202e459662eae656a0c6e68c2741f',
# '29c66b605521dea3c3e32f3b1fd7c30a1637ec3eb729820a48bd6827e4659a20')):
# print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: The selected Android Platform Tools version {sdkver} has known issues, please select another version.")
# puml(f"#red:Android Platform Tools version {sdkver} has known issues;\n")
# dlg = wx.MessageDialog(None, f"Android Platform Tools version {sdkver} has known issues, please select another version.",f"Android Platform Tools {sdkver}",wx.OK | wx.ICON_EXCLAMATION)
# result = dlg.ShowModal()
# break
else:
set_sdk_state(True)
elif res.stderr:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: {res.stderr}")
self.update_widget_states()
if get_sdk_state():
return
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Android Platform Tools version is not available or is too old.")
print(" For your protection, disabling device selection.")
print(" Please select valid Android SDK.\n")
puml("#pink:For your protection, disabled device selection;\n")
self.config.device = None
self.device_choice.SetItems([''])
self.device_choice.Select(-1)
return -1
except Exception as e:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Encountered an error while identifying sdk version")
puml("#red:Encountered an error while identifying sdk version;\n")
traceback.print_exc()
# ============================================================================
# Function get_flash_settings
# ============================================================================
def get_flash_settings(self):
try:
message = ''
isPatched = ''
p_custom_rom = self.config.show_custom_rom_options and self.config.custom_rom and self.config.advanced_options
p_custom_rom_path = self.config.custom_rom_path
boot = get_boot()
device = get_phone()
if not device:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: You must first select a valid device.")
self.clear_device_selection()
return
message += f"Android SDK Version: {get_sdk_version()}\n"
message += f"Device: {self.config.device} {device.hardware} {device.build}\n"
message += f"Factory Image: {self.config.firmware_path}\n"
if p_custom_rom and p_custom_rom_path:
message += f"Custom Rom: {str(p_custom_rom)}\n"
message += f"Custom Rom File: {p_custom_rom_path}\n"
rom_file = ntpath.basename(p_custom_rom_path)
set_custom_rom_file(rom_file)
message += f"\nBoot image: {boot.boot_hash[:8]} / {boot.package_boot_hash[:8]} \n"
message += f" From: {boot.package_path}\n"
if boot and boot.is_patched:
if boot.patch_method:
message += f" Patched with {boot.magisk_version} on {boot.hardware} method: {boot.patch_method}\n"
else:
message += f" Patched with {boot.magisk_version} on {boot.hardware}\n"
message += f"\nFlash Mode: {self.config.flash_mode}\n"
message += "\n"
return message
except Exception as e:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Encountered an error while getting flash settings")
puml("#red:Encountered an error while while getting flash settings;\n")
traceback.print_exc()
# ============================================================================
# Function adb_kill_server
# ============================================================================
def adb_kill_server(self):
try:
if get_adb():
print("Invoking adb kill-server ...")
puml(":adb kill-server;\n", True)
theCmd = f"\"{get_adb()}\" kill-server"
res = run_shell(theCmd)
if res and isinstance(res, subprocess.CompletedProcess) and res.returncode == 0:
print("returncode: 0")
puml(f"#palegreen:Succeeded;\n")
self.device_choice.SetItems(get_connected_devices())
self._select_configured_device()
return 0
else:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Could not kill adb server.\n")
print(f"Return Code: {res.returncode}")
print(f"Stdout: {res.stdout}")
print(f"Stderr: {res.stderr}")
puml(f"#red:**Failed**\n{res.stderr}\n{res.stdout};\n")
return -1
else:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Missing Android platform tools.\n")
puml(f"#red:Missing Android platform tools;\n")
return -1
except Exception as e:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Encountered an error while killing adb server.")
puml("#red:Encountered an error while killing adb server;\n")
traceback.print_exc()
# ============================================================================
# Function set_flash_button_state
# ============================================================================
def set_flash_button_state(self):
try:
boot = get_boot()
factory_images = os.path.join(get_config_path(), 'factory_images')
if boot and os.path.exists(boot.boot_path) and os.path.exists(os.path.join(factory_images, boot.package_sig)):
self.flash_button.Enable()
else:
self.flash_button.Disable()
if boot:
if not os.path.exists(boot.boot_path):
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Boot image {boot.boot_path} does not exist.")
if not os.path.exists(os.path.join(factory_images, boot.package_sig)):
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Package {os.path.join(factory_images, boot.package_sig)} does not exist.")
# else:
# print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Boot image is not selected.")
except Exception:
traceback.print_exc()
self.flash_button.Disable()
# ============================================================================
# Function select_firmware
# ============================================================================
def select_firmware(self):
try:
puml(":Selecting Firmware;\n", True)
firmware = ntpath.basename(self.config.firmware_path)
filename, extension = os.path.splitext(firmware)
extension = extension.lower()
if extension in ['.zip', '.tgz', '.tar']:
print(f"The following firmware is selected:\n{firmware}")
if self.config.check_for_firmware_hash_validity:
firmware_hash = sha256(self.config.firmware_path)
print(f"Selected Firmware {firmware} SHA-256: {firmware_hash}")
puml(f"note right\n{firmware}\nSHA-256: {firmware_hash}\nend note\n")
# Check to see if the first 8 characters of the checksum is in the filename, Google published firmwares do have this.
if firmware_hash and firmware_hash[:8] in firmware:
print(f"✅ Expected to match {firmware_hash[:8]} in the filename and did. This is good!")
puml(f"#CDFFC8:Checksum matches portion of the filename {firmware};\n")
self.toast("✅ Firmware SHA256 Match", f"SHA256 of {filename}{extension} matches the segment in the filename.")
set_firmware_hash_validity(True)
else:
print(f"⚠️ WARNING: Expected to match {firmware_hash[:8]} in the {filename}{extension} but didn't, please double check to make sure the checksum is good.")
puml("#orange:Unable to match the checksum in the filename;\n")
self.toast("⚠️ Firmware SHA256 Mismatch", f"WARNING! SHA256 of {filename}{extension} does not match segments in the filename.\nPlease double check to make sure the checksum is good.")
set_firmware_hash_validity(False)
firmware = filename.split("-")
if len(firmware) == 1:
set_firmware_model(None)
set_firmware_id(filename)
else:
try:
set_firmware_model(firmware[0])
if firmware[1] == 'ota' or firmware[0] == 'crDroidAndroid':
set_firmware_id(f"{firmware[0]}-{firmware[1]}-{firmware[2]}")
self.config.firmware_is_ota = True
else:
set_firmware_id(f"{firmware[0]}-{firmware[1]}")
self.config.firmware_is_ota = False
except Exception as e:
traceback.print_exc()
set_firmware_model(None)
set_firmware_id(filename)
set_ota(self, self.config.firmware_is_ota)
if get_firmware_id():
set_flash_button_state(self)
else:
self.flash_button.Disable()
populate_boot_list(self)
self.update_widget_states()
if self.config.check_for_firmware_hash_validity:
return firmware_hash
else:
return 'Checksum validity check is disabled!'
else:
print(f"{datetime.now():%Y-%m-%d %H:%M:%S} ERROR: The selected file {firmware} is not a valid archive file.")
puml("#red:The selected firmware is not valid;\n")
self.config.firmware_path = None
self.firmware_picker.SetPath('')
return 'Select Pixel Firmware'
except Exception as e:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Encountered an error while selecting ota/firmware file:")
puml("#red:Encountered an error while selecting ota/firmware file;\n")
traceback.print_exc()
# ============================================================================
# Function process_file
# ============================================================================
def process_file(self, file_type):
try:
print("")
print("==============================================================================")
print(f" {datetime.now():%Y-%m-%d %H:%M:%S} PixelFlasher {VERSION} Processing {file_type} file ...")
print("==============================================================================")
print(f"Low memory option: {self.config.low_mem}")
print(get_printable_memory())
puml(f"#cyan:Process {file_type};\n", True)
config_path = get_config_path()
path_to_7z = get_path_to_7z()
boot_images = os.path.join(config_path, get_boot_images_dir())
tmp_dir_full = os.path.join(config_path, 'tmp')
con = get_db_con()
if con is None:
return None
cursor = con.cursor()
start_1 = time.time()
checksum = ''
is_odin = False
is_init_boot = False
is_stock_boot = False
is_payload_bin = False
factory_images = os.path.join(config_path, 'factory_images')
if file_type == 'firmware':
is_stock_boot = True
file_to_process = self.config.firmware_path
print(f"Factory File: {file_to_process}")
puml(f"note right:{file_to_process}\n")
package_sig = get_firmware_id()
package_dir_full = os.path.join(factory_images, package_sig)
found_flash_all_bat = check_archive_contains_file(archive_file_path=file_to_process, file_to_check="flash-all.bat", nested=False)
found_flash_all_sh = check_archive_contains_file(archive_file_path=file_to_process, file_to_check="flash-all.sh", nested=False)
found_boot_img = check_archive_contains_file(archive_file_path=file_to_process, file_to_check="boot.img", nested=True)
found_init_boot_img = check_archive_contains_file(archive_file_path=file_to_process, file_to_check="init_boot.img", nested=True)
found_vbmeta_img = check_archive_contains_file(archive_file_path=file_to_process, file_to_check="vbmeta.img", nested=True)
found_boot_img_lz4 = ''
set_firmware_has_init_boot(False)
set_ota(self, False)
if found_init_boot_img:
set_firmware_has_init_boot(True)
is_init_boot = True
if found_flash_all_bat and found_flash_all_sh and (get_firmware_hash_validity() or not self.config.check_for_firmware_hash_validity):
# assume Pixel factory file
if self.config.check_for_firmware_hash_validity:
print("Detected Pixel firmware")
package_sig = found_flash_all_bat.split('/')[0]
package_dir_full = os.path.join(factory_images, package_sig)
image_file_path = os.path.join(package_dir_full, f"image-{package_sig}.zip")
# Unzip the factory image
debug(f"Unzipping Image: {file_to_process} into {package_dir_full} ...")
theCmd = f"\"{path_to_7z}\" x -bd -y -o\"{factory_images}\" \"{file_to_process}\""
debug(theCmd)
res = run_shell2(theCmd)
if res and isinstance(res, subprocess.CompletedProcess):
debug(f"Return Code: {res.returncode}")
debug(f"Stdout: {res.stdout}")
debug(f"Stderr: {res.stderr}")
if res.returncode != 0:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Could not extract {file_to_process}")
puml("#red:ERROR: Could not extract image;\n")
print("Aborting ...\n")
self.toast(f"Process action", "❌ Could not extract {file_to_process}")
return
else:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Could not extract {file_to_process}")
puml("#red:ERROR: Could not extract image;\n")
print("Aborting ...\n")
self.toast(f"Process action", "❌ Could not extract {file_to_process}")
return
elif found_boot_img or found_init_boot_img:
print(f"Detected Non Pixel firmware, with: {found_boot_img} {found_init_boot_img}")
# Check if the firmware file starts with image-* and warn the user or abort
firmware_file_name = os.path.basename(file_to_process)
# empty mkdir - Nothing will be extracted here, needed for Non-Pixel factory firmware
os.makedirs(package_dir_full, exist_ok=True)
if firmware_file_name.startswith('image-'):
title = "Possibly extracted firmware."
message = f"WARNING: It looks like you have extracted the firmware file.\nand selected the image zip from it.\n\n"
message += f"You should not extract the file, please select the downloaded firmware file instead\n\n"
message += f"If this is not the case, and you want to continue with this selection\n"
message += "Click OK to accept and continue.\n"
message += "or Hit CANCEL to abort."
print(f"\n*** Dialog ***\n{message}\n______________\n")
puml("#orange:WARNING;\n", True)
puml(f"note right\n{message}\nend note\n")
dlg = wx.MessageDialog(None, message, title, wx.CANCEL | wx.OK | wx.ICON_EXCLAMATION)
result = dlg.ShowModal()
if result != wx.ID_OK:
print("User pressed cancel.")
puml("#pink:User Pressed Cancel to abort;\n")
print("Aborting ...\n")
return
print("User pressed ok.")
puml(":User Pressed OK to continue;\n")
image_file_path = file_to_process
elif check_zip_contains_file(file_to_process, "payload.bin", self.config.low_mem):
is_payload_bin = True
set_ota(self, True)
if get_ota() and (get_firmware_hash_validity() or not self.config.check_for_firmware_hash_validity):
print("Detected OTA file")
else:
print("Detected a firmware, with payload.bin")
else:
# -------------------------
# Samsung firmware handling
# -------------------------
# Get file list from zip
file_list = get_zip_file_list(file_to_process)
patterns = {
'AP': 'AP_*.tar.md5',
'BL': 'BL_*.tar.md5',
'HOME_CSC': 'HOME_CSC_*.tar.md5',
'CSC': 'CSC_*.tar.md5',
}
found_ap = ''
found_bl = ''
found_csc = ''
found_home_csc = ''
# see if we find AP_*.tar.md5, if yes set is_samsung flag
for file in file_list:
if not found_ap and fnmatch.fnmatch(file, patterns['AP']):
# is_odin = 1
is_odin = True
print(f"Found {file} file.")
found_ap = file
if not found_bl and fnmatch.fnmatch(file, patterns['BL']):
print(f"Found {file} file.")
found_bl = file
if not found_home_csc and fnmatch.fnmatch(file, patterns['HOME_CSC']):
print(f"Found {file} file.")
found_home_csc = file
if not found_csc and fnmatch.fnmatch(file, patterns['CSC']):
print(f"Found {file} file.")
found_csc = file
# TODO check settings, see if offer samsung extraction options is enabled
# if yes, offer list of found files to extract
if found_ap:
# assume Samsung firmware
print("Detected Samsung firmware")
image_file_path = os.path.join(package_dir_full, found_ap)
# Unzip the factory image
debug(f"Unzipping Image: {file_to_process} into {package_dir_full} ...")
theCmd = f"\"{path_to_7z}\" x -bd -y -o\"{package_dir_full}\" \"{file_to_process}\""
debug(theCmd)
res = run_shell2(theCmd)
# see if there is boot.img.lz4 in AP file
found_boot_img_lz4 = check_archive_contains_file(archive_file_path=image_file_path, file_to_check="boot.img.lz4", nested=False)
if found_boot_img_lz4:
boot_image_file = "boot.img.lz4"
else:
# if not look for boot.img (some Samsung devices don't have boot.img.lz4)
found_boot_img = check_archive_contains_file(archive_file_path=image_file_path, file_to_check="boot.img", nested=False)
if found_boot_img:
boot_image_file = "boot.img"
if boot_image_file:
print(f"Extracting {boot_image_file} from {found_ap} ...")
puml(f":Extract {boot_image_file};\n")
theCmd = f"\"{path_to_7z}\" x -bd -y -o\"{package_dir_full}\" \"{image_file_path}\" {boot_image_file}"
debug(f"{theCmd}")
res = run_shell(theCmd)
# expect ret 0
if res and isinstance(res, subprocess.CompletedProcess):
debug(f"Return Code: {res.returncode}")
debug(f"Stdout: {res.stdout}")
debug(f"Stderr: {res.stderr}")
if res.returncode != 0:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Could not extract {boot_image_file}")
puml(f"#red:ERROR: Could not extract {boot_image_file};\n")
print("Aborting ...\n")
self.toast(f"Process action", "❌ Could not extract {boot_image_file}.")
return
else:
if boot_image_file == "boot.img.lz4":
# unpack boot.img.lz4
print(f"Unpacking {boot_image_file} ...")
puml(f":Unpack {boot_image_file};\n")
unpack_lz4(os.path.join(package_dir_full, 'boot.img.lz4'), os.path.join(package_dir_full, 'boot.img'))
# Check if it exists
if os.path.exists(os.path.join(package_dir_full, 'boot.img')):
found_boot_img = 'boot.img'
else:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Could not unpack {boot_image_file}")
puml("#red:ERROR: Could not unpack {boot_image_file};\n")
print("Aborting ...\n")
self.toast("Process action", f"❌ Could not unpack {boot_image_file}.")
return
else:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Could not extract {boot_image_file}")
puml(f"#red:ERROR: Could not extract {boot_image_file};\n")
print("Aborting ...\n")
self.toast("Process action", f"❌ Could not extract {boot_image_file}.")
return
else:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Could not find {boot_image_file}")
puml(f"#red:ERROR: Could not find {boot_image_file};\n")
print("Aborting ...\n")
self.toast("Process action", f"❌ Could not find {boot_image_file}.")
return
else:
print("Detected Unsupported firmware file.")
print("Aborting ...")
self.toast("Process action", "⚠️ Detected unsupported firmware.")
return
else:
file_to_process = self.config.custom_rom_path
print(f"ROM File: {file_to_process}")
found_boot_img = check_archive_contains_file(archive_file_path=file_to_process, file_to_check="boot.img", nested=False)
found_init_boot_img = check_archive_contains_file(archive_file_path=file_to_process, file_to_check="init_boot.img", nested=False)
found_vbmeta_img = check_archive_contains_file(archive_file_path=file_to_process, file_to_check="vbmeta.img", nested=False)
set_rom_has_init_boot(False)
if found_init_boot_img:
set_rom_has_init_boot(True)
is_init_boot = True
elif check_zip_contains_file(file_to_process, "payload.bin", self.config.low_mem):
print("Detected a ROM, with payload.bin")
is_payload_bin = True
package_sig = get_custom_rom_id()
package_dir_full = os.path.join(factory_images, package_sig)
image_file_path = file_to_process
puml(f"note right:{image_file_path}\n")
# delete all files in tmp folder to make sure we're dealing with new files only.
delete_all(tmp_dir_full)
if is_payload_bin:
# extract the payload.bin into a temporary directory
is_stock_boot = True
temp_dir = tempfile.TemporaryDirectory()
temp_dir_path = temp_dir.name
try:
print(f"Extracting payload.bin from {file_to_process} ...")
puml(":Extract payload.bin;\n")
theCmd = f"\"{path_to_7z}\" x -bd -y -o\"{temp_dir_path}\" \"{file_to_process}\" payload.bin"
debug(f"{theCmd}")
res = run_shell(theCmd)
# expect ret 0
if res and isinstance(res, subprocess.CompletedProcess):
debug(f"Return Code: {res.returncode}")
debug(f"Stdout: {res.stdout}")
debug(f"Stderr: {res.stderr}")
if res.returncode != 0:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Could not extract payload.bin.")
puml("#red:ERROR: Could not extract payload.bin;\n")
print("Aborting ...\n")
self.toast("Process action", "❌ Could not extract payload.bin.")
return
else:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Could not extract payload.bin.")
puml("#red:ERROR: Could not extract payload.bin;\n")
print("Aborting ...\n")
self.toast("Process action", "❌ Could not extract payload.bin.")
return
# extract boot.img, init_boot.img, vbmeta.img from payload.bin, ...
payload_file_path = os.path.join(temp_dir_path, "payload.bin")
if not os.path.exists(package_dir_full):
os.makedirs(package_dir_full, exist_ok=True)
if self.config.extra_img_extracts:
print("Option to copy extra img files is enabled.")
extract_payload(payload_file_path, out=package_dir_full, diff=False, old='old', images='boot,vbmeta,init_boot,dtbo,super_empty,vendor_boot,vendor_kernel_boot')
if os.path.exists(os.path.join(package_dir_full, 'dtbo.img')):
dtbo_img_file = os.path.join(package_dir_full, 'dtbo.img')
debug(f"Copying {dtbo_img_file}")
shutil.copy(dtbo_img_file, os.path.join(tmp_dir_full, 'dtbo.img'), follow_symlinks=True)
if os.path.exists(os.path.join(package_dir_full, 'super_empty.img')):
super_empty_img_file = os.path.join(package_dir_full, 'super_empty.img')
debug(f"Copying {super_empty_img_file}")
shutil.copy(super_empty_img_file, os.path.join(tmp_dir_full, 'super_empty.img'), follow_symlinks=True)
if os.path.exists(os.path.join(package_dir_full, 'vendor_boot.img')):
vendor_boot_img_file = os.path.join(package_dir_full, 'vendor_boot.img')
debug(f"Copying {vendor_boot_img_file}")
shutil.copy(vendor_boot_img_file, os.path.join(tmp_dir_full, 'vendor_boot.img'), follow_symlinks=True)
if os.path.exists(os.path.join(package_dir_full, 'vendor_kernel_boot.img')):
vendor_kernel_boot_img_file = os.path.join(package_dir_full, 'vendor_kernel_boot.img')
debug(f"Copying {vendor_kernel_boot_img_file}")
shutil.copy(vendor_kernel_boot_img_file, os.path.join(tmp_dir_full, 'vendor_kernel_boot.img'), follow_symlinks=True)
else:
print("Extracting files from payload.bin ...")
extract_payload(payload_file_path, out=package_dir_full, diff=False, old='old', images='boot,vbmeta,init_boot')
if os.path.exists(os.path.join(package_dir_full, 'boot.img')):
boot_img_file = os.path.join(package_dir_full, 'boot.img')
debug(f"Copying {boot_img_file}")
shutil.copy(boot_img_file, os.path.join(tmp_dir_full, 'boot.img'), follow_symlinks=True)
boot_file_name = 'boot.img'
if os.path.exists(os.path.join(package_dir_full, 'init_boot.img')):
boot_img_file = os.path.join(package_dir_full, 'init_boot.img')
debug(f"Copying {boot_img_file}")
shutil.copy(boot_img_file, os.path.join(tmp_dir_full, 'init_boot.img'), follow_symlinks=True)
boot_file_name = 'init_boot.img'
found_init_boot_img = 'True' # This is intentionally a string, all we care is for it to not evaluate to False
is_init_boot = True
except Exception as e:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Encountered while processing payload.bin")
traceback.print_exc()
finally:
temp_dir.cleanup()
else:
if is_odin:
shutil.copy(os.path.join(package_dir_full, 'boot.img'), os.path.join(tmp_dir_full, 'boot.img'), follow_symlinks=True)
if not os.path.exists(image_file_path):
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: The firmware file did not have the expected structure / contents.")
if file_type == 'firmware':
print(f"Please check {self.config.firmware_path} to make sure it is a valid factory image file.")
puml("#red:The selected firmware is not valid;\n")
print("Aborting ...\n")
self.toast("Process action", "❌ The selected firmware is not valid.")
return
files_to_extract = ''
if found_boot_img:
boot_file_name = 'boot.img'
files_to_extract += 'boot.img '
if found_init_boot_img:
boot_file_name = 'init_boot.img'
files_to_extract += 'init_boot.img '
is_init_boot = True
if found_vbmeta_img:
files_to_extract += 'vbmeta.img '
files_to_extract = files_to_extract.strip()
if not is_odin:
if not files_to_extract:
print(f"Nothing to extract from {file_type}")
print("Aborting ...")
puml("#red:Nothing to extract from {file_type};\n")
self.toast("Process action", f"⚠️ Nothing to extract from {file_type}")
return
print(f"Extracting {files_to_extract} from {image_file_path} ...")
puml(f":Extract {files_to_extract};\n")
theCmd = f"\"{path_to_7z}\" x -bd -y -o\"{tmp_dir_full}\" \"{image_file_path}\" {files_to_extract}"
debug(f"{theCmd}")
res = run_shell(theCmd)
# expect ret 0
if res and isinstance(res, subprocess.CompletedProcess):
debug(f"Return Code: {res.returncode}")
debug(f"Stdout: {res.stdout}")
debug(f"Stderr: {res.stderr}")
if res.returncode != 0:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Could not extract {boot_file_name}.")
puml(f"#red:ERROR: Could not extract {boot_file_name};\n")
self.toast("Process action", f"❌ Could not extract {boot_file_name}")
print("Aborting ...\n")
return
else:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Could not extract {boot_file_name}.")
puml(f"#red:ERROR: Could not extract {boot_file_name};\n")
self.toast("Process action", f"❌ Could not extract {boot_file_name}")
print("Aborting ...\n")
return
# sometimes the return code is 0 but no file to extract, handle that case.
# also handle the case of extraction from payload.bin
boot_img_file = os.path.join(tmp_dir_full, boot_file_name)
if not os.path.exists(boot_img_file):
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Could not extract {boot_file_name}, ")
print(f"Please make sure the file: {image_file_path} has {boot_file_name} in it.")
puml(f"#red:ERROR: Could not extract {boot_file_name};\n")
print("Aborting ...\n")
self.toast("Process action", f"❌ Could not extract {boot_file_name}")
return
# get the checksum of the boot_file_name
checksum = sha1(os.path.join(boot_img_file))
print(f"sha1 of {boot_file_name}: {checksum}")
puml(f"note right:sha1 of {boot_file_name}: {checksum}\n")
# if a matching boot_file_name is not found, store it.
cached_boot_img_dir_full = os.path.join(boot_images, checksum)
cached_boot_img_path = os.path.join(cached_boot_img_dir_full, boot_file_name)
print(f"Checking for cached copy of {boot_file_name}")
if not os.path.exists(cached_boot_img_dir_full):
os.makedirs(cached_boot_img_dir_full, exist_ok=True)
if not os.path.exists(cached_boot_img_path):
print(f"Cached copy of {boot_file_name} with sha1: {checksum} is not found.")
print(f"Copying {boot_img_file} to {cached_boot_img_dir_full}")
shutil.copy(boot_img_file, cached_boot_img_dir_full, follow_symlinks=True)
else:
print(f"Found a cached copy of {file_type} {boot_file_name} sha1={checksum}")
# we need to copy boot.img for Pixel 7, 7P, 7a .. so that we can do live boot or KernelSu Patching.
if found_init_boot_img and os.path.exists(os.path.join(tmp_dir_full, 'boot.img')):
shutil.copy(os.path.join(tmp_dir_full, 'boot.img'), cached_boot_img_dir_full, follow_symlinks=True)
# we copy vbmeta.img so that we can do selective vbmeta verity / verification patching.
if found_vbmeta_img and os.path.exists(package_dir_full):
shutil.copy(os.path.join(tmp_dir_full, 'vbmeta.img'), package_dir_full, follow_symlinks=True)
# Let's see if we have a record for the firmware/rom being processed
print(f"Checking DB entry for PACKAGE: {file_to_process}")
package_id = 0
cursor.execute(f"SELECT ID, boot_hash FROM PACKAGE WHERE package_sig = '{package_sig}' AND file_path = '{file_to_process}'")
data = cursor.fetchall()
if len(data) > 0:
package_id = data[0][0]
print(f"Found a previous {file_type} PACKAGE record id={package_id} for package_sig: {package_sig} Firmware: {file_to_process}")
print(f"Package ID: {package_id}")
else:
# create PACKAGE db record
print(f"Creating DB entry for PACKAGE: {file_to_process}")
sql = 'INSERT INTO PACKAGE (boot_hash, type, package_sig, file_path, epoch, full_ota ) values(?, ?, ?, ?, ?, ?) ON CONFLICT (file_path) DO NOTHING'
data = checksum, file_type, package_sig, file_to_process, time.time(), self.config.firmware_is_ota
try:
cursor.execute(sql, data)
con.commit()
package_id = cursor.lastrowid
print(f"Package ID: {package_id}")
except Exception as e:
print(f"\n❌ {datetime.now():%Y-%m-%d %H:%M:%S} ERROR: Encountered an error.")
traceback.print_exc()
# Let's see if we already have an entry for the BOOT
print(f"Checking DB entry for BOOT: {checksum}")
boot_id = 0
cursor.execute(f"SELECT ID FROM BOOT WHERE boot_hash = '{checksum}'")