mirror of
https://github.com/onionshare/onionshare.git
synced 2024-12-18 12:14:47 -05:00
327 lines
10 KiB
Python
327 lines
10 KiB
Python
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#!/usr/bin/env python3
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import platform
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import inspect
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import os
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import sys
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import hashlib
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import shutil
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import subprocess
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import requests
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# Windows
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exe_url = (
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"https://dist.torproject.org/torbrowser/11.0.9/torbrowser-install-11.0.9_en-US.exe"
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)
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exe_filename = "torbrowser-install-11.0.9_en-US.exe"
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expected_exe_sha256 = "e938433028b6ffb5d312db6268b19e419626b071f08209684c8e5b9f3d3df2bc"
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# macOS
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dmg_url = (
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"https://dist.torproject.org/torbrowser/11.0.9/TorBrowser-11.0.9-osx64_en-US.dmg"
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)
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dmg_filename = "TorBrowser-11.0.9-osx64_en-US.dmg"
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expected_dmg_sha256 = "e34629a178a92983924a5a89c7a988285d2d27f21832413a7f7e33af7871c8d6"
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# Linux
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tarball_url = "https://dist.torproject.org/torbrowser/11.0.9/tor-browser-linux64-11.0.9_en-US.tar.xz"
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tarball_filename = "tor-browser-linux64-11.0.9_en-US.tar.xz"
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expected_tarball_sha256 = (
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"baa5ccafb5c68f1c46f9ae983b9b0a0419f66d41e0483ba5aacb3462fa0a8032"
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)
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# Common paths
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root_path = os.path.dirname(
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os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe())))
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)
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working_path = os.path.join(root_path, "build", "tor")
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def get_tor_windows():
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# Build paths
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exe_path = os.path.join(working_path, exe_filename)
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dist_path = os.path.join(root_path, "onionshare", "resources", "tor")
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# Make sure the working folder exists
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if not os.path.exists(working_path):
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os.makedirs(working_path)
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# Make sure Tor Browser is downloaded
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if not os.path.exists(exe_path):
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print("Downloading {}".format(exe_url))
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r = requests.get(exe_url)
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open(exe_path, "wb").write(r.content)
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exe_sha256 = hashlib.sha256(r.content).hexdigest()
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else:
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exe_data = open(exe_path, "rb").read()
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exe_sha256 = hashlib.sha256(exe_data).hexdigest()
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# Compare the hash
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if exe_sha256 != expected_exe_sha256:
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print("ERROR! The sha256 doesn't match:")
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print("expected: {}".format(expected_exe_sha256))
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print(" actual: {}".format(exe_sha256))
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sys.exit(-1)
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# Extract the bits we need from the exe
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subprocess.Popen(
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[
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"7z",
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"e",
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"-y",
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exe_path,
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"Browser\\TorBrowser\\Tor",
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"-o%s" % os.path.join(working_path, "Tor"),
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]
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).wait()
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subprocess.Popen(
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[
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"7z",
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"e",
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"-y",
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exe_path,
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"Browser\\TorBrowser\\Data\\Tor\\geoip*",
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"-o%s" % os.path.join(working_path, "Data"),
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]
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).wait()
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# Copy into the onionshare resources
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if os.path.exists(dist_path):
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shutil.rmtree(dist_path)
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os.makedirs(dist_path)
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shutil.copytree(os.path.join(working_path, "Tor"), os.path.join(dist_path, "Tor"))
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shutil.copytree(
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os.path.join(working_path, "Data"), os.path.join(dist_path, "Data", "Tor")
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)
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# Fetch the built-in bridges
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update_tor_bridges()
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def get_tor_macos():
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# Build paths
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dmg_tor_path = os.path.join(
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"/Volumes", "Tor Browser", "Tor Browser.app", "Contents"
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)
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dmg_path = os.path.join(working_path, dmg_filename)
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dist_path = os.path.join(root_path, "onionshare", "resources", "tor")
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if not os.path.exists(dist_path):
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os.makedirs(dist_path, exist_ok=True)
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# Make sure the working folder exists
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if not os.path.exists(working_path):
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os.makedirs(working_path)
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# Make sure the zip is downloaded
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if not os.path.exists(dmg_path):
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print("Downloading {}".format(dmg_url))
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r = requests.get(dmg_url)
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open(dmg_path, "wb").write(r.content)
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dmg_sha256 = hashlib.sha256(r.content).hexdigest()
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else:
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dmg_data = open(dmg_path, "rb").read()
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dmg_sha256 = hashlib.sha256(dmg_data).hexdigest()
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# Compare the hash
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if dmg_sha256 != expected_dmg_sha256:
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print("ERROR! The sha256 doesn't match:")
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print("expected: {}".format(expected_dmg_sha256))
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print(" actual: {}".format(dmg_sha256))
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sys.exit(-1)
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# Mount the dmg, copy data to the working path
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subprocess.call(["hdiutil", "attach", dmg_path])
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# Copy into dist
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shutil.copyfile(
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os.path.join(dmg_tor_path, "Resources", "TorBrowser", "Tor", "geoip"),
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os.path.join(dist_path, "geoip"),
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)
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shutil.copyfile(
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os.path.join(dmg_tor_path, "Resources", "TorBrowser", "Tor", "geoip6"),
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os.path.join(dist_path, "geoip6"),
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)
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shutil.copyfile(
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os.path.join(dmg_tor_path, "MacOS", "Tor", "tor.real"),
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os.path.join(dist_path, "tor"),
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)
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os.chmod(os.path.join(dist_path, "tor"), 0o755)
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shutil.copyfile(
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os.path.join(dmg_tor_path, "MacOS", "Tor", "libevent-2.1.7.dylib"),
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os.path.join(dist_path, "libevent-2.1.7.dylib"),
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)
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# obfs4proxy binary
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shutil.copyfile(
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os.path.join(dmg_tor_path, "MacOS", "Tor", "PluggableTransports", "obfs4proxy"),
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os.path.join(dist_path, "obfs4proxy"),
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)
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os.chmod(os.path.join(dist_path, "obfs4proxy"), 0o755)
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# snowflake-client binary
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shutil.copyfile(
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os.path.join(
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dmg_tor_path, "MacOS", "Tor", "PluggableTransports", "snowflake-client"
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),
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os.path.join(dist_path, "snowflake-client"),
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)
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os.chmod(os.path.join(dist_path, "snowflake-client"), 0o755)
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# Eject dmg
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subprocess.call(["diskutil", "eject", "/Volumes/Tor Browser"])
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# Fetch the built-in bridges
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update_tor_bridges()
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def get_tor_linux():
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# Build paths
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tarball_path = os.path.join(working_path, tarball_filename)
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dist_path = os.path.join(root_path, "onionshare", "resources", "tor")
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# Make sure dirs exist
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if not os.path.exists(working_path):
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os.makedirs(working_path, exist_ok=True)
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if not os.path.exists(dist_path):
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os.makedirs(dist_path, exist_ok=True)
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# Make sure the tarball is downloaded
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if not os.path.exists(tarball_path):
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print("Downloading {}".format(tarball_url))
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r = requests.get(tarball_url)
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open(tarball_path, "wb").write(r.content)
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tarball_sha256 = hashlib.sha256(r.content).hexdigest()
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else:
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tarball_data = open(tarball_path, "rb").read()
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tarball_sha256 = hashlib.sha256(tarball_data).hexdigest()
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# Compare the hash
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if tarball_sha256 != expected_tarball_sha256:
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print("ERROR! The sha256 doesn't match:")
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print("expected: {}".format(expected_tarball_sha256))
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print(" actual: {}".format(tarball_sha256))
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sys.exit(-1)
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# Delete extracted tarball, if it's there
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shutil.rmtree(os.path.join(working_path, "tor-browser_en-US"), ignore_errors=True)
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# Extract the tarball
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subprocess.call(["tar", "-xvf", tarball_path], cwd=working_path)
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tarball_tor_path = os.path.join(
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working_path, "tor-browser_en-US", "Browser", "TorBrowser"
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)
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# Copy into dist
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shutil.copyfile(
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os.path.join(tarball_tor_path, "Data", "Tor", "geoip"),
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os.path.join(dist_path, "geoip"),
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)
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shutil.copyfile(
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os.path.join(tarball_tor_path, "Data", "Tor", "geoip6"),
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os.path.join(dist_path, "geoip6"),
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)
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shutil.copyfile(
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os.path.join(tarball_tor_path, "Tor", "tor"),
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os.path.join(dist_path, "tor"),
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)
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os.chmod(os.path.join(dist_path, "tor"), 0o755)
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shutil.copyfile(
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os.path.join(tarball_tor_path, "Tor", "libcrypto.so.1.1"),
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os.path.join(dist_path, "libcrypto.so.1.1"),
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)
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shutil.copyfile(
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os.path.join(tarball_tor_path, "Tor", "libevent-2.1.so.7"),
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os.path.join(dist_path, "libevent-2.1.so.7"),
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)
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shutil.copyfile(
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os.path.join(tarball_tor_path, "Tor", "libssl.so.1.1"),
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os.path.join(dist_path, "libssl.so.1.1"),
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)
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shutil.copyfile(
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os.path.join(tarball_tor_path, "Tor", "libstdc++", "libstdc++.so.6"),
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os.path.join(dist_path, "libstdc++.so.6"),
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)
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shutil.copyfile(
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os.path.join(tarball_tor_path, "Tor", "PluggableTransports", "obfs4proxy"),
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os.path.join(dist_path, "obfs4proxy"),
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)
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os.chmod(os.path.join(dist_path, "obfs4proxy"), 0o755)
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shutil.copyfile(
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os.path.join(
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tarball_tor_path, "Tor", "PluggableTransports", "snowflake-client"
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),
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os.path.join(dist_path, "snowflake-client"),
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)
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os.chmod(os.path.join(dist_path, "snowflake-client"), 0o755)
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print(f"Tor binaries extracted to: {dist_path}")
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# Fetch the built-in bridges
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update_tor_bridges()
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def update_tor_bridges():
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"""
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Update the built-in Tor Bridges in OnionShare's torrc templates.
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"""
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torrc_template_dir = os.path.join(
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root_path, os.pardir, "cli/onionshare_cli/resources"
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)
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endpoint = "https://bridges.torproject.org/moat/circumvention/builtin"
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r = requests.post(
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endpoint,
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headers={"Content-Type": "application/vnd.api+json"},
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)
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if r.status_code != 200:
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print(
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f"There was a problem fetching the latest built-in bridges: status_code={r.status_code}"
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)
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return False
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result = r.json()
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if "errors" in result:
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print(
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f"There was a problem fetching the latest built-in bridges: errors={result['errors']}"
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)
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return False
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for bridge_type in ["meek-azure", "obfs4", "snowflake"]:
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if result[bridge_type]:
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if bridge_type == "meek-azure":
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torrc_template_extension = "meek_lite_azure"
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else:
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torrc_template_extension = bridge_type
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torrc_template = os.path.join(
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root_path,
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torrc_template_dir,
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f"torrc_template-{torrc_template_extension}",
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)
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with open(torrc_template, "w") as f:
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f.write(f"# Enable built-in {bridge_type} bridge\n")
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bridges = result[bridge_type]
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# Sorts the bridges numerically by IP, since they come back in
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# random order from the API each time, and create noisy git diff.
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bridges.sort(key=lambda s: s.split()[1])
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for item in bridges:
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f.write(f"Bridge {item}\n")
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def main():
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"""
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Download Tor Browser and extract tor binaries
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"""
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system = platform.system()
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if system == "Windows":
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get_tor_windows()
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elif system == "Darwin":
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get_tor_macos()
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elif system == "Linux":
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get_tor_linux()
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else:
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print("Platform not supported")
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if __name__ == "__main__":
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main()
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