138 lines
4.3 KiB
Python
138 lines
4.3 KiB
Python
"""Onionr - Private P2P Communication.
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This default plugin handles "flow" messages
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(global chatroom style communication)
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"""
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import sys
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import os
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import locale
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from time import sleep
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import traceback
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from typing import Set, TYPE_CHECKING
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import base64
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from threading import Thread
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import stem
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from stem.control import Controller
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import logger
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from utils import readstatic
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import config
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from filepaths import gossip_server_socket_file
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from gossip.peer import Peer
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locale.setlocale(locale.LC_ALL, '')
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sys.path.insert(0, os.path.dirname(os.path.realpath(__file__)))
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# import after path insert
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import starttor
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from torpeer import TorPeer
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from torfilepaths import control_socket
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from getsocks import get_socks
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"""
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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"""
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plugin_name = 'tor'
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PLUGIN_VERSION = '0.0.0'
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bootstrap_file = f'{os.path.dirname(os.path.realpath(__file__))}/bootstrap.txt'
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class OnionrTor:
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def __init__(self):
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return
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def on_init(api, data=None):
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logger.info(
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f"Tor Transport Plugin v{PLUGIN_VERSION} enabled", terminal=True)
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def on_bootstrap(api, data: Set[Peer] = None):
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bootstrap_nodes: Set[str]
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peers = data
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try:
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with open(bootstrap_file, 'r') as bootstrap_file_obj:
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bootstrap_nodes = set(bootstrap_file_obj.read().split(','))
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except FileNotFoundError:
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bootstrap_nodes = set()
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while not os.path.exists(control_socket):
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sleep(0.1)
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socks_address, socks_port = get_socks()[0]
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sleep(5)
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for transport_address in bootstrap_nodes:
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config.reload()
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if config.get('tor.transport_address') == transport_address:
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# ignore if its our own
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continue
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if not transport_address.endswith('.onion'):
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transport_address += '.onion'
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tor_peer = TorPeer(socks_address, socks_port, transport_address)
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try:
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tor_peer.get_socket()
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except Exception as e:
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logger.warn(
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f"Could not connnect to Tor peer {transport_address} " +
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"see logs for more info",
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terminal=True)
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logger.warn(traceback.format_exc())
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continue
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peers.add(tor_peer)
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logger.info(f"Connected to {len(peers)} Tor peers", terminal=True)
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def on_gossip_start(api, data: Set[Peer] = None):
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# We don't do gossip logic
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starttor.start_tor()
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with Controller.from_socket_file(control_socket) as controller:
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controller.authenticate()
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logger.info(
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"Tor socks is listening on " +
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f"{controller.get_listeners('SOCKS')}", terminal=True)
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key = config.get('tor.key')
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new_address = ''
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if not key:
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add_onion_resp = controller.create_ephemeral_hidden_service(
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{'80': f'unix:{gossip_server_socket_file}'},
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key_content='BEST', key_type='NEW', detached=True)
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config.set('tor.key', add_onion_resp.private_key, savefile=True)
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new_address = 'Generated '
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config.set('tor.transport_address', add_onion_resp.service_id,
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savefile=True)
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else:
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try:
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add_onion_resp = controller.create_ephemeral_hidden_service(
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{'80': f'unix:{gossip_server_socket_file}'},
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key_content=key, key_type='ED25519-V3', detached=True)
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except stem.ProtocolError:
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logger.error(
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"Could not start Tor transport. Try restarting Onionr",
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terminal=True)
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config.set('tor.key', '', savefile=True)
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return
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logger.info(
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f'{new_address}Tor transport address {add_onion_resp.service_id}' +
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'.onion',
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terminal=True)
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