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# -*- coding: utf-8 -*-
"""
OnionShare | https://onionshare.org/
Copyright (C) 2014-2018 Micah Lee <micah@micahflee.com>
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 <http://www.gnu.org/licenses/>.
"""
"""
This script downloads a pre-built tor binary to bundle with OnionShare.
In order to avoid a Windows gnupg dependency, I manually verify the signature
and hard-code the sha256 hash.
"""
import inspect
import os
import sys
import hashlib
import shutil
import subprocess
import requests
def main():
exe_url = 'https://archive.torproject.org/tor-package-archive/torbrowser/8.0.8/torbrowser-install-8.0.8_en-US.exe'
exe_filename = 'torbrowser-install-8.0.8_en-US.exe'
expected_exe_sha256 = 'bfe32a737e9fa37bf0c8837dbf3385be41cd9e8f9a88850d8f2946bb736e784f'
# Build paths
root_path = os.path.dirname(os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe()))))
working_path = os.path.join(os.path.join(root_path, 'build'), 'tor')
exe_path = os.path.join(working_path, exe_filename)
dist_path = os.path.join(os.path.join(os.path.join(root_path, 'dist'), 'onionshare'), 'tor')
# Make sure the working folder exists
if not os.path.exists(working_path):
os.makedirs(working_path)
# Make sure the zip is downloaded
if not os.path.exists(exe_path):
print("Downloading {}".format(exe_url))
r = requests.get(exe_url)
open(exe_path, 'wb').write(r.content)
exe_sha256 = hashlib.sha256(r.content).hexdigest()
else:
exe_data = open(exe_path, 'rb').read()
exe_sha256 = hashlib.sha256(exe_data).hexdigest()
# Compare the hash
if exe_sha256 != expected_exe_sha256:
print("ERROR! The sha256 doesn't match:")
print("expected: {}".format(expected_exe_sha256))
print(" actual: {}".format(exe_sha256))
sys.exit(-1)
# Extract the bits we need from the exe
cmd = ['7z', 'e', '-y', exe_path, 'Browser\TorBrowser\Tor', '-o%s' % os.path.join(working_path, 'Tor')]
cmd2 = ['7z', 'e', '-y', exe_path, 'Browser\TorBrowser\Data\Tor\geoip*', '-o%s' % os.path.join(working_path, 'Data')]
subprocess.Popen(cmd).wait()
subprocess.Popen(cmd2).wait()
# Copy into dist
if os.path.exists(dist_path):
shutil.rmtree(dist_path)
os.makedirs(dist_path)
shutil.copytree( os.path.join(working_path, 'Tor'), os.path.join(dist_path, 'Tor') )
shutil.copytree( os.path.join(working_path, 'Data'), os.path.join(dist_path, 'Data', 'Tor') )
if __name__ == '__main__':
main()
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