#!/usr/bin/env python # Copyright (C) 2024, Mark Qvist # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU 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 General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . import os import sys import RNS import json import hashlib import subprocess major_version = None minor_version = None target_version = None target_file = os.path.join(sys.argv[1]) if sys.argv[1] == "from_device": from_device = True else: from_device = False if not from_device: firmware_data = open(target_file, "rb").read() calc_hash = hashlib.sha256(firmware_data[0:-32]).digest() part_hash = firmware_data[-32:] if calc_hash == part_hash: print(RNS.hexrep(part_hash, delimit=False)) else: try: cmdresult = subprocess.run(["rnodeconf", sys.argv[2], "-L"], stdout=subprocess.PIPE).stdout.decode('utf-8') part_hash = cmdresult.split("The actual firmware hash is: ")[1].replace("\n", "") print(part_hash) except Exception as e: print("Could not get partition hash from device: "+str(e))