ty-enable-ssh.py

gistfile1.txt

#!/usr/bin/env python3

# Created by Chris Blake (chrisrblake93@gmail.com)
# Please do not redistribute!

import argparse
import hashlib
import os
import re
import shutil
import sys
import tarfile
import tempfile

cryptkey = 'frkenc##KEY@R717'

def main(file):
    # Can we access it?
    if not os.path.isfile(file):
        print(f"Unable to process {file}, please verify the file path.")
        sys.exit(1)
    elif not os.access(file, os.R_OK):
        print(f"Unable to read from {file}, please check file permissions.")
        sys.exit(1)

    # Make sure we know where to save our new generated config
    cfgpath, _ = os.path.split(os.path.abspath(file))

    # Create a temp directory to work in
    tmpdir = tempfile.TemporaryDirectory()

    # Copy the config file
    shutil.copyfile(file, f"{tmpdir.name}/hotspot_cfg.bin")

    # Decrypt
    os.system(f"openssl enc -aes-128-cbc -d -md md5 -in {tmpdir.name}/hotspot_cfg.bin -out {tmpdir.name}/hotspot_cfg_extract.tar -k {cryptkey} 2> /dev/null")
    os.remove(f"{tmpdir.name}/hotspot_cfg.bin")

    # Extract Layer 1
    os.mkdir(f"{tmpdir.name}/hotspot_cfg")
    hscfg1 = tarfile.open(f"{tmpdir.name}/hotspot_cfg_extract.tar")
    hscfg1.extractall(f"{tmpdir.name}/hotspot_cfg/")
    hscfg1.close()
    os.remove(f"{tmpdir.name}/hotspot_cfg_extract.tar")

    # Extract Layer 2
    os.mkdir(f"{tmpdir.name}/hotspot_cfg/hotspot_cfg")
    hscfg2 = tarfile.open(f"{tmpdir.name}/hotspot_cfg/hotspot_cfg.tar")
    hscfg2.extractall(f"{tmpdir.name}/hotspot_cfg/hotspot_cfg/")
    hscfg2.close()
    os.remove(f"{tmpdir.name}/hotspot_cfg/hotspot_cfg.tar")

    # Enable SSH
    with open(f"{tmpdir.name}/hotspot_cfg/hotspot_cfg/data/configs/mobileap_cfg.xml", "r") as sources:
        lines = sources.readlines()
    with open(f"{tmpdir.name}/hotspot_cfg/hotspot_cfg/data/configs/mobileap_cfg.xml", "w") as sources:
        for line in lines:
            sources.write(re.sub('<Ssh>0</Ssh>', '<Ssh>1</Ssh>', line))

    # Package layer 2
    hscfg2 = tarfile.open(f"{tmpdir.name}/hotspot_cfg/hotspot_cfg.tar", "w:gz")
    hscfg2.add(f"{tmpdir.name}/hotspot_cfg/hotspot_cfg/data",arcname="data")
    hscfg2.close()
    shutil.rmtree(f"{tmpdir.name}/hotspot_cfg/hotspot_cfg/")

    # Update MD5sum
    newhash = hashlib.md5(open(f"{tmpdir.name}/hotspot_cfg/hotspot_cfg.tar", "rb").read()).hexdigest()
    with open(f"{tmpdir.name}/hotspot_cfg/hashfile", 'w') as f:
        f.write(f"hotspot_cfg.tar={newhash}")

    # Package layer 1
    hscfg1 = tarfile.open(f"{tmpdir.name}/hotspot_cfg.tar", "w:gz")
    for file in ["hashfile", "model", "hotspot_cfg.tar"]:
        hscfg1.add(f"{tmpdir.name}/hotspot_cfg/{file}",arcname=f"{file}")
    hscfg1.close()
    shutil.rmtree(f"{tmpdir.name}/hotspot_cfg/")

    # Encrypt
    os.system(f"openssl enc -aes-128-cbc -md md5 -in {tmpdir.name}/hotspot_cfg.tar -out {tmpdir.name}/hotspot_cfg.bin -k {cryptkey} 2> /dev/null")
    os.remove(f"{tmpdir.name}/hotspot_cfg.tar")

    # Copy it back to our main dir
    shutil.copyfile(f"{tmpdir.name}/hotspot_cfg.bin", f"{cfgpath}/hotspot_cfg_ssh_enabled.bin")

    tmpdir.cleanup() # removes the temp dir

    print("Complete, upload hotspot_cfg_ssh_enabled.bin to enable SSH access. Enjoy!")

if __name__ == "__main__":
    parser = argparse.ArgumentParser(description='Modify a T-Mobile T9 config backup to enable SSH.')
    parser.add_argument('file', help='The T9 config file to enable SSH on')
    args = parser.parse_args()

    main(args.file)

how do we use this on windows?

fg