mvt/mvt/android/modules/androidqf/getprop.py
2022-09-05 12:12:36 +02:00

67 lines
2.3 KiB
Python

# Mobile Verification Toolkit (MVT)
# Copyright (c) 2021-2022 Claudio Guarnieri.
# Use of this software is governed by the MVT License 1.1 that can be found at
# https://license.mvt.re/1.1/
import logging
from datetime import datetime, timedelta
from typing import Optional
from mvt.android.parsers import getprop
from .base import AndroidQFModule
INTERESTING_PROPERTIES = [
"gsm.sim.operator.alpha",
"gsm.sim.operator.iso-country",
"persist.sys.timezone",
"ro.boot.serialno",
"ro.build.version.sdk",
"ro.build.version.security_patch",
"ro.product.cpu.abi",
"ro.product.locale",
"ro.product.vendor.manufacturer",
"ro.product.vendor.model",
"ro.product.vendor.name"
]
class Getprop(AndroidQFModule):
"""This module extracts data from get properties."""
def __init__(
self,
file_path: Optional[str] = None,
target_path: Optional[str] = None,
results_path: Optional[str] = None,
fast_mode: Optional[bool] = False,
log: logging.Logger = logging.getLogger(__name__),
results: Optional[list] = None
) -> None:
super().__init__(file_path=file_path, target_path=target_path,
results_path=results_path, fast_mode=fast_mode,
log=log, results=results)
self.results = {}
def run(self) -> None:
getprop_files = self._get_files_by_pattern("*/getprop.txt")
if not getprop_files:
self.log.info("getprop.txt file not found")
return
with open(getprop_files[0]) as f:
data = f.read()
self.results = getprop.parse_getprop(data)
for entry in self.results:
if entry in INTERESTING_PROPERTIES:
self.log.info("%s: %s", entry, self.results[entry])
if entry == "ro.build.version.security_patch":
last_patch = datetime.strptime(self.results[entry], "%Y-%m-%d")
if (datetime.now() - last_patch) > timedelta(days=6*31):
self.log.warning("This phone has not received security "
"updates for more than six months "
"(last update: %s)", self.results[entry])
self.log.info("Extracted a total of %d properties", len(self.results))