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+# -*- coding: utf-8 -*-
+"""
+OnionShare | https://onionshare.org/
+
+Copyright (C) 2014-2020 Micah Lee, et al. <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/10.0/torbrowser-install-10.0_en-US.exe"
+ exe_filename = "torbrowser-install-10.0_en-US.exe"
+ expected_exe_sha256 = (
+ "3d1a337da0e6eae32071e6de21963ba628a1a0939477bf823aa7df9051215410"
+ )
+ # Build paths
+ root_path = os.path.dirname(
+ os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe())))
+ )
+ working_path = os.path.join(root_path, "build", "tor")
+ exe_path = os.path.join(working_path, exe_filename)
+ dist_path = os.path.join(root_path, "onionshare_cli", "resources", "tor")
+
+ # Make sure the working folder exists
+ if not os.path.exists(working_path):
+ os.makedirs(working_path)
+
+ # Make sure Tor Browser 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
+ subprocess.Popen([
+ "7z",
+ "e",
+ "-y",
+ exe_path,
+ "Browser\TorBrowser\Tor",
+ "-o%s" % os.path.join(working_path, "Tor"),
+ ]).wait()
+ subprocess.Popen([
+ "7z",
+ "e",
+ "-y",
+ exe_path,
+ "Browser\TorBrowser\Data\Tor\geoip*",
+ "-o%s" % os.path.join(working_path, "Data"),
+ ]).wait()
+
+ # Copy into the onionshare resources
+ 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()