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main.py
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import os
from pathlib import Path
from shutil import copy, copytree
import plistlib
import requests
from urllib.parse import urlparse
import zipfile
import sys
import subprocess
import tempfile
import platform
import argparse
from glob import glob
import time
from subprocess import PIPE, DEVNULL
from getpass import getpass
from utils.copy import Copy
from utils.downloader import DpkgDeb, Ldid
from utils.hash import LdidHash
if not (sys.platform == "darwin" and platform.machine().startswith("i")):
from utils.usbmux import USBMux
from paramiko.client import AutoAddPolicy, SSHClient
from paramiko.ssh_exception import AuthenticationException, SSHException, NoValidConnectionsError
from scp import SCPClient
""" Functions """
def cmd_in_path(args, cmd):
if args.debug:
print(f"[DEBUG] Checking if command {cmd} is in PATH...")
if cmd == "ldid":
if is_ios():
if args.debug:
print(f"[DEBUG] Checking for ldid on iOS")
if is_dpkg_installed("ldid"):
if args.debug:
print(f"[DEBUG] ldid is installed via dpkg")
return True
else:
print("[-] ldid is required on iOS, but it is not installed. Please install it from Procursus.")
exit(1)
if args.debug:
print(f"[DEBUG] Checking ldid output...")
ldid_out = subprocess.getoutput('ldid')
if "procursus" not in ldid_out:
if args.debug:
print(f"[DEBUG] ldid installed is not from Procursus")
return False
else:
if args.debug:
print(f"[DEBUG] ldid installed is from Procursus!")
return True
return subprocess.getstatusoutput(f"which {cmd}")[0] == 0
def is_macos():
if platform.machine().startswith("i"):
return False
return sys.platform == "darwin"
def is_linux():
return sys.platform == "linux"
def is_ios():
if not sys.platform == "darwin":
return False
return platform.machine().startswith("i")
def is_dpkg_installed(pkg):
return (os.system("dpkg -s " + pkg + "> /dev/null 2>&1")) == 0
""" Main Function """
def main(args):
print(f"IPA Permasigner | Version {subprocess.check_output(['git', 'rev-parse', '--abbrev-ref', 'HEAD']).decode('ascii').strip()}-{subprocess.check_output(['git', 'rev-parse', '--short', 'HEAD']).decode('ascii').strip()}")
print("Program created by Nebula | Original scripts created by zhuowei | CoreTrust bypass by Linus Henze")
print()
# Check if script is running on Windows, if so, fail
if sys.platform == "windows":
print("[-] Script must be ran on macOS or Linux.")
exit(1)
# Check if codesign is added on Linux
if args.codesign:
if is_linux():
print("[-] You cannot use codesign on Linux, remove the argument and it'll use ldid instead.")
exit(1)
ldid_in_path = cmd_in_path(args, 'ldid')
dpkg_in_path = cmd_in_path(args, 'dpkg-deb')
# Auto download ldid
if not ldid_in_path:
if Path(f"{os.getcwd()}/ldid").exists():
if is_linux() and platform.machine() == "x86_64":
if args.debug:
print(f"[DEBUG] On Linux x86_64, ldid not found...")
if not LdidHash.check_linux_64(args):
print("[*] ldid is outdated or malformed, downloading latest version...")
os.remove(f"{os.getcwd()}/ldid")
Ldid.download_linux_64(args)
elif is_linux() and platform.machine() == "aarch64":
if args.debug:
print(f"[DEBUG] On Linux aarch64, ldid not found...")
if not LdidHash.check_linux_arm64(args):
print("[*] ldid is outdated or malformed, downloading latest version...")
os.remove(f"{os.getcwd()}/ldid")
Ldid.download_linux_arm64(args)
elif is_macos() and platform.machine() == "x86_64":
if args.debug:
print(f"[DEBUG] On macOS x86_64, ldid not found...")
if not LdidHash.check_macos_64(args):
print("[*] ldid is outdated or malformed, downloading latest version...")
os.remove(f"{os.getcwd()}/ldid")
Ldid.download_macos_64(args)
elif is_macos() and platform.machine() == "arm64":
if args.debug:
print(f"[DEBUG] On macOS arm64, ldid not found...")
if not LdidHash.check_macos_arm64(args):
print("[*] ldid is outdated or malformed, downloading latest version...")
os.remove(f"{os.getcwd()}/ldid")
Ldid.download_macos_arm64(args)
else:
print("[*] ldid not found, downloading.")
if is_linux() and platform.machine() == "x86_64":
Ldid.download_linux_64(args)
elif is_linux() and platform.machine() == "aarch64":
Ldid.download_linux_arm64(args)
elif is_macos() and platform.machine() == "x86_64":
Ldid.download_macos_64(args)
elif is_macos() and platform.machine() == "arm64":
Ldid.download_macos_arm64(args)
# Auto download dpkg-deb on Linux
if not dpkg_in_path and is_linux():
if not Path(f"{os.getcwd()}/dpkg-deb").exists():
if platform.machine() == "x86_64":
if args.debug:
print(f"[DEBUG] On Linux x86_64, dpkg-deb not found...")
print("[*] dpkg-deb not found, downloading.")
DpkgDeb.download_linux_64(args)
print()
elif platform.machine() == "aarch64":
if args.debug:
print(f"[DEBUG] On Linux aarch64, dpkg-deb not found...")
print("[*] dpkg-deb not found, downloading.")
DpkgDeb.download_linux_arm64(args)
print()
if is_macos():
if not subprocess.getstatusoutput("which dpkg")[0] == 0:
if args.debug:
print(f"[DEBUG] On macOS x86_64, dpkg not found...")
print("[-] dpkg is not installed and is required on macOS. Install it though brew or Procursus to continue.")
exit(1)
# Prompt the user if they'd like to use an external IPA or a local IPA
if not (args.url or args.path):
option = input("[?] Would you like to use an external or a local IPA? [E, L] ")
with tempfile.TemporaryDirectory() as tmpfolder:
print("[*] Created temporary directory.")
print()
# If the user's choice is external, download an IPA
# Otherwise, copy the IPA to the temporary directory
if args.url:
url = args.url
if not os.path.splitext(urlparse(url).path)[1] == ".ipa":
print("[-] URL provided is not an IPA, make sure to provide a direct link.")
exit(1)
res = requests.get(url, stream=True)
try:
if res.status_code == 200:
print(f"[*] Downloading file...")
with open(f"{tmpfolder}/app.ipa", "wb") as f:
f.write(res.content)
else:
print(f"[-] URL provided is not reachable. Status code: {res.status_code}")
exit(1)
except requests.exceptions.RequestException as err:
print(f"[-] URL provided is not reachable. Error: {err}")
exit(1)
elif args.path:
path = args.path
path = path.strip().lstrip("'").rstrip("'")
if Path(path).exists():
copy(path, f"{tmpfolder}/app.ipa")
else:
print("[-] That file does not exist! Make sure you're using a direct path to the IPA file.")
exit(1)
elif option == "E":
url = input("[?] Paste in the *direct* path to an IPA online: ")
if not os.path.splitext(urlparse(url).path)[1] == ".ipa":
print("[-] URL provided is not an IPA, make sure to provide a direct link.")
exit(1)
res = requests.get(url, stream=True)
try:
if res.status_code == 200:
print(f"[*] Downloading file...")
with open(f"{tmpfolder}/app.ipa", "wb") as f:
f.write(res.content)
else:
print(f"[-] URL provided is not reachable. Status code: {res.status_code}")
exit(1)
except requests.exceptions.RequestException as err:
print(f"[-] URL provided is not reachable. Error: {err}")
exit(1)
elif option == "L":
path = input("[?] Paste in the path to an IPA in your file system: ")
path = path.strip().lstrip("'").rstrip("'")
if Path(path).exists():
copy(path, f"{tmpfolder}/app.ipa")
else:
print("[-] That file does not exist! Make sure you're using a direct path to the IPA file.")
exit(1)
else:
print("[-] That is not a valid option!")
exit(1)
print()
# Unzip the IPA file
print("[*] Unzipping IPA...")
with zipfile.ZipFile(f"{tmpfolder}/app.ipa", 'r') as f:
os.makedirs(f"{tmpfolder}/app", exist_ok=False)
f.extractall(f"{tmpfolder}/app")
print()
# Read data from the plist
print("[*] Reading plist...")
if Path(f"{tmpfolder}/app/Payload").exists():
for fname in os.listdir(path=f"{tmpfolder}/app/Payload"):
if fname.endswith(".app"):
app_dir = fname
print("Found app directory!")
else:
print("[-] IPA is not valid!")
exit(1)
pre_app_path = os.path.join(f"{tmpfolder}/app/Payload", app_dir)
if Path(f'{pre_app_path}/Info.plist').exists():
print("Found Info.plist")
with open(f'{pre_app_path}/Info.plist', 'rb') as f:
info = plistlib.load(f)
app_name = info["CFBundleName"]
app_bundle = info["CFBundleIdentifier"]
app_version = info["CFBundleShortVersionString"]
app_min_ios = info["MinimumOSVersion"]
app_author = app_bundle.split(".")[1]
if info["CFBundleExecutable"]:
app_executable = info["CFBundleExecutable"]
print("Executable found.")
else:
app_executable = None
print("No executable found.")
print("Found information about the app!")
print()
# Get the deb file ready
print("[*] Preparing deb file...")
print("Making directories...")
os.makedirs(f"{tmpfolder}/deb/Applications", exist_ok=False)
os.makedirs(f"{tmpfolder}/deb/DEBIAN", exist_ok=False)
print("Copying deb file scripts and control...")
Copy.copy_postrm(f"{tmpfolder}/deb/DEBIAN/postrm", app_name)
Copy.copy_postinst(f"{tmpfolder}/deb/DEBIAN/postinst", app_name)
Copy.copy_control(f"{tmpfolder}/deb/DEBIAN/control", app_name, app_bundle, app_version, app_min_ios, app_author)
print("Copying app files...")
full_app_path = os.path.join(f"{tmpfolder}/deb/Applications", app_dir)
copytree(pre_app_path, full_app_path)
print("Changing deb file scripts permissions...")
subprocess.run(f"chmod 0755 {tmpfolder}/deb/DEBIAN/postrm".split(), stdout=subprocess.DEVNULL)
subprocess.run(f"chmod 0755 {tmpfolder}/deb/DEBIAN/postinst".split(), stdout=subprocess.DEVNULL)
if app_executable is not None:
print("Changing app executable permissions...")
exec_path = os.path.join(full_app_path, app_executable)
subprocess.run(['chmod', '0755', f'{exec_path}'])
print()
# Sign the app
print("[*] Signing app...")
Copy.copy_entitlements(f"{tmpfolder}/entitlements.plist", app_bundle)
frameworks_path = os.path.join(full_app_path, 'Frameworks')
if args.codesign:
print("Signing with codesign as it was specified...")
subprocess.run(['security', 'import', './dev_certificate.p12', '-A'], stdout=DEVNULL)
subprocess.run(['codesign', '-s', 'We Do A Little Trolling iPhone OS Application Signing', '--force', '--deep', '--preserve-metadata=entitlements', f'{full_app_path}'], stdout=DEVNULL)
if Path(frameworks_path).exists():
if args.debug:
print("[DEBUG] Frameworks path exists")
for file in os.listdir(frameworks_path):
if file.endswith(".dylib"):
print(f"Signing dylib {file}...")
subprocess.run(['codesign', '-s', 'We Do A Little Trolling iPhone OS Application Signing', '--force', '--deep', f'{frameworks_path}/{file}'], stdout=DEVNULL)
for fpath in glob(frameworks_path + '/*.framework'):
fname = os.path.basename(fpath)
if Path(f"{fpath}/Info.plist").exists():
with open(f"{fpath}/Info.plist", 'rb') as f:
info = plistlib.load(f)
if info["CFBundleExecutable"]:
f_executable = info["CFBundleExecutable"]
if args.debug:
print(f"[DEBUG] Executable found in the {fname}")
else:
f_executable = None
if args.debug:
print(f"[DEBUG] No executable found in the {fname}")
if f_executable is not None:
print(f"Signing executable in {fname}")
f_exec_path = os.path.join(fpath, f_executable)
if args.debug:
print(f"[DEBUG] Running command: codesign -s 'We Do A Little Trolling iPhone OS Application Signing' --force --deep {f_exec_path}")
subprocess.run(['codesign', '-s', 'We Do A Little Trolling iPhone OS Application Signing', '--force', '--deep', f'{f_exec_path}'], stdout=DEVNULL)
else:
print("Signing with ldid...")
if ldid_in_path:
if args.debug:
print(f"[DEBUG] Running command: ldid -S{tmpfolder}/entitlements.plist -M -Kdev_certificate.p12 '{full_app_path}'")
subprocess.run(['ldid', f'-S{tmpfolder}/entitlements.plist', '-M', '-Kdev_certificate.p12', f'{full_app_path}'], stdout=DEVNULL)
else:
subprocess.run("chmod +x ldid".split(), stdout=subprocess.DEVNULL)
if args.debug:
print(f"[DEBUG] Running command: ./ldid -S{tmpfolder}/entitlements.plist -M -Kdev_certificate.p12 '{full_app_path}'")
subprocess.run(['./ldid', f'-S{tmpfolder}/entitlements.plist', '-M', '-Kdev_certificate.p12', f'{full_app_path}'], stdout=DEVNULL)
if Path(frameworks_path).exists():
if args.debug:
print("[DEBUG] Frameworks path exists")
for file in os.listdir(frameworks_path):
if file.endswith(".dylib"):
print(f"Signing dylib {file}...")
if ldid_in_path:
if args.debug:
print(f"[DEBUG] Running command: ldid -Kdev_certificate.p12 {frameworks_path}/{file}")
subprocess.run(['ldid', '-Kdev_certificate.p12', f'{frameworks_path}/{file}'])
else:
if args.debug:
print(f"[DEBUG] Running command: ./ldid -Kdev_certificate.p12 {frameworks_path}/{file}")
subprocess.run(['./ldid', '-Kdev_certificate.p12', f'{frameworks_path}/{file}'])
for fpath in glob(frameworks_path + '/*.framework'):
fname = os.path.basename(fpath)
if Path(f"{fpath}/Info.plist").exists():
with open(f"{fpath}/Info.plist", 'rb') as f:
info = plistlib.load(f)
if info["CFBundleExecutable"]:
f_executable = info["CFBundleExecutable"]
if args.debug:
print(f"[DEBUG] Executable found in the {fname}")
else:
f_executable = None
if args.debug:
print(f"[DEBUG] No executable found in the {fname}")
if f_executable is not None:
print(f"Signing executable in {fname}")
f_exec_path = os.path.join(fpath, f_executable)
if ldid_in_path:
if args.debug:
print(f"[DEBUG] Running command: ldid -Kdev_certificate.p12 {f_exec_path}")
subprocess.run(['ldid', '-Kdev_certificate.p12', f'{f_exec_path}'], stdout=DEVNULL)
else:
if args.debug:
print(f"[DEBUG] Running command: ./ldid -Kdev_certificate.p12 {f_exec_path}")
subprocess.run(['./ldid', '-Kdev_certificate.p12', f'{f_exec_path}'], stdout=DEVNULL)
print()
# Package the deb file
print("[*] Packaging the deb file...")
out_deb_name = app_name.replace(' ', '')
os.makedirs("output", exist_ok=True)
if Path(f"output/{out_deb_name}.deb").exists():
os.remove(f"output/{out_deb_name}.deb")
if dpkg_in_path:
if args.debug:
print(f"[DEBUG] Running command: dpkg-deb -Zxz --root-owner-group -b {tmpfolder}/deb output/{out_deb_name}.deb")
subprocess.run(f"dpkg-deb -Zxz --root-owner-group -b {tmpfolder}/deb output/{out_deb_name}.deb".split(), stdout=subprocess.DEVNULL)
else:
if args.debug:
print(f"[DEBUG] Running command: ./dpkg-deb -Zxz --root-owner-group -b {tmpfolder}/deb output/{out_deb_name}.deb")
subprocess.run(f"./dpkg-deb -Zxz --root-owner-group -b {tmpfolder}/deb output/{out_deb_name}.deb".split(), stdout=subprocess.DEVNULL)
def get_shell_output(shell):
out = ''
time.sleep(1)
while shell.recv_ready():
out += shell.recv(2048).decode()
return out
def treat_shell_output(shell):
s_output = get_shell_output(shell)
if 'password' in s_output.lower():
shell.send((getpass() + '\n').encode())
s_output = get_shell_output(shell)
for line in s_output.splitlines():
print(line)
def install_deb():
print(f'[*] Installing {out_deb_name} to the device')
print("Relaying TCP connection")
if args.debug:
print("[DEBUG] Running command: ./utils/tcprelay.py -t 22:2222")
relay = subprocess.Popen('./utils/tcprelay.py -t 22:2222'.split(), stdout=DEVNULL, stderr=PIPE)
time.sleep(1)
try:
password = getpass(prompt="Please provide your user password (default = alpine): ")
if len(password.strip()) == 0:
password = 'alpine'
with SSHClient() as client:
client.set_missing_host_key_policy(AutoAddPolicy())
client.connect('localhost',
port=2222,
username='mobile',
password=f'{password}',
timeout=5000,
allow_agent=False,
look_for_keys=False,
compress=True)
with SCPClient(client.get_transport()) as scp:
print(f"Sending {out_deb_name}.deb to device")
scp.put(f'output/{out_deb_name}.deb', remote_path='/var/mobile/Documents')
stdin, stdout, stderr = client.exec_command('sudo -nv')
error = stderr.readline()
status = stdout.channel.recv_exit_status()
shell = client.invoke_shell()
if status == 0 or 'password' in error:
print("User is in sudoers, using sudo")
shell.send(f"sudo dpkg -i /var/mobile/Documents/{out_deb_name}.deb\n".encode())
treat_shell_output(shell)
shell.send(f"sudo apt -f install\n".encode())
treat_shell_output(shell)
else:
print("User is not in sudoers, using su instead")
shell.send(f"su root -c 'dpkg -i /var/mobile/Documents/{out_deb_name}.deb'\n".encode())
treat_shell_output(shell)
shell.send(f"su root -c 'apt -f install'\n".encode())
treat_shell_output(shell)
except (SSHException, NoValidConnectionsError, AuthenticationException) as e:
print(e)
finally:
shell.close()
relay.kill()
is_installed = False
option = 'n'
if not args.install:
option = input("[?] Would you like install the application to your device? [y, n]: ").lower()
if option == 'y' or args.install:
if is_macos() or is_linux():
try:
mux = USBMux()
if not mux.devices:
mux.process(1.0)
if not mux.devices:
print("Did not find a connected device")
else:
print("Found a connected device")
install_deb()
is_installed = True
except ConnectionRefusedError:
print("Did not find a connected device")
pass
elif is_ios():
print("Checking if user is in sudoers")
p = subprocess.run('sudo -nv'.split(), stdout=PIPE, stderr=PIPE)
if p.returncode == 0 or 'password' in p.stderr.decode():
print("User is in sudoers, using sudo command")
subprocess.run(f"sudo dpkg -i output/{out_deb_name}.deb".split(), stdout=PIPE, stderr=PIPE)
subprocess.run(f"sudo apt install -f".split(), stdout=PIPE, stderr=PIPE)
else:
print("User is not in sudoers, using su instead")
subprocess.run(f"su root -c 'dpkg -i output/{out_deb_name}.deb'".split(), stdout=PIPE, stderr=PIPE)
subprocess.run(f"su root -c 'apt install -f'".split(), stdout=PIPE, stderr=PIPE)
# Done!!!
print()
print("[*] We are finished!")
if is_installed:
print("[*] The application was installed to your device, no further steps are required!")
else:
print("[*] Copy the newly created deb from the output folder to your jailbroken iDevice and install it!")
print("[*] The app will continue to work when rebooted to stock.")
print(f"[*] Output file: output/{out_deb_name}.deb")
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('-c', '--codesign', action='store_true', help="uses codesign instead of ldid.")
parser.add_argument('-d', '--debug', action='store_true', help="shows some debug info, only useful for testing.")
parser.add_argument('-u', '--url', type=str, help="the direct URL of the IPA to be signed.")
parser.add_argument('-p', '--path', type=str, help="the direct local path of the IPA to be signed.")
parser.add_argument('-i', '--install', action='store_true', help="installs the application to your device")
args = parser.parse_args()
main(args)