Files
Nugget/Sparserestore/restore.py
2024-09-28 20:04:14 -04:00

96 lines
3.8 KiB
Python

from . import backup, perform_restore
from pymobiledevice3.lockdown import LockdownClient
import os
class FileToRestore:
def __init__(self, contents: str, restore_path: str, owner: int = 501, group: int = 501):
self.contents = contents
self.restore_path = restore_path
self.owner = owner
self.group = group
# files is a list of FileToRestore objects
def restore_files(files: list, reboot: bool = False, lockdown_client: LockdownClient = None):
# create the files to be backed up
files_list = [
]
sorted_files = sorted(files, key=lambda x: x.restore_path, reverse=True)
# add the file paths
last_domain = ""
for file in sorted_files:
base_path = "/var/backup"
# set it to work in the separate volumes (prevents a bootloop)
if file.restore_path.startswith("/var/mobile/"):
# required on iOS 17.0+ since /var/mobile is on a separate partition
base_path = "/var/mobile/backup"
elif file.restore_path.startswith("/private/var/mobile/"):
base_path = "/private/var/mobile/backup"
elif file.restore_path.startswith("/private/var/"):
base_path = "/private/var/backup"
# don't append the directory if it has already been added (restore will fail)
path, name = os.path.split(file.restore_path)
domain_path = f"SysContainerDomain-../../../../../../../..{base_path}{path}/"
if last_domain != domain_path:
files_list.append(backup.Directory(
"",
f"{domain_path}/",
owner=file.owner,
group=file.group
))
last_domain = domain_path
files_list.append(backup.ConcreteFile(
"",
f"{domain_path}/{name}",
owner=file.owner,
group=file.group,
contents=file.contents
))
files_list.append(backup.ConcreteFile("", "SysContainerDomain-../../../../../../../.." + "/crash_on_purpose", contents=b""))
# create the backup
back = backup.Backup(files=files_list)
perform_restore(backup=back, reboot=reboot, lockdown_client=lockdown_client)
def restore_file(fp: str, restore_path: str, restore_name: str, reboot: bool = False, lockdown_client: LockdownClient = None):
# open the file and read the contents
contents = open(fp, "rb").read()
base_path = "/var/backup"
if restore_path.startswith("/var/mobile/"):
# required on iOS 17.0+ since /var/mobile is on a separate partition
base_path = "/var/mobile/backup"
# create the backup
back = backup.Backup(files=[
# backup.Directory("", "HomeDomain"),
# backup.Directory("Library", "HomeDomain"),
# backup.Directory("Library/Preferences", "HomeDomain"),
# backup.ConcreteFile("Library/Preferences/temp", "HomeDomain", owner=501, group=501, contents=contents, inode=0),
backup.Directory(
"",
f"SysContainerDomain-../../../../../../../..{base_path}{restore_path}",
owner=501,
group=501
),
backup.ConcreteFile(
"",
f"SysContainerDomain-../../../../../../../..{base_path}{restore_path}{restore_name}",
owner=501,
group=501,
contents=contents#b"",
# inode=0
),
# backup.ConcreteFile(
# "",
# "SysContainerDomain-../../../../../../../../var/.backup.i/var/root/Library/Preferences/temp",
# owner=501,
# group=501,
# contents=b"",
# ), # Break the hard link
backup.ConcreteFile("", "SysContainerDomain-../../../../../../../.." + "/crash_on_purpose", contents=b""),
])
perform_restore(backup=back, reboot=reboot, lockdown_client=lockdown_client)