Onionr/onionr/onionr.py

504 lines
17 KiB
Python
Executable File

#!/usr/bin/env python3
'''
Onionr - P2P Microblogging Platform & Social network.
Onionr is the name for both the protocol and the original/reference software.
Run with 'help' for usage.
'''
'''
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 <https://www.gnu.org/licenses/>.
'''
import sys, os, base64, random, getpass, shutil, subprocess, requests, time, platform
import api, core, config, logger, onionrplugins as plugins
from onionrutils import OnionrUtils
from netcontroller import NetController
try:
from urllib3.contrib.socks import SOCKSProxyManager
except ImportError:
raise Exception("You need the PySocks module (for use with socks5 proxy to use Tor)")
try:
import gui
except ImportError:
logger.error('You need python3 tkinter and tk installed to use Onionr.')
sys.exit(1)
ONIONR_TAGLINE = 'Anonymous P2P Platform - GPLv3 - https://Onionr.VoidNet.Tech'
ONIONR_VERSION = '0.0.0' # for debugging and stuff
API_VERSION = '1' # increments of 1; only change when something fundemental about how the API works changes. This way other nodes knows how to communicate without learning too much information about you.
class Onionr:
def __init__(self):
'''
Main Onionr class. This is for the CLI program, and does not handle much of the logic.
In general, external programs and plugins should not use this class.
'''
try:
os.chdir(sys.path[0])
except FileNotFoundError:
pass
# Load global configuration data
exists = os.path.exists(config.get_config_file())
config.set_config({'devmode': True, 'log': {'file': {'output': True, 'path': 'data/output.log'}, 'console': {'output': True, 'color': True}}}) # this is the default config, it will be overwritten if a config file already exists. Else, it saves it
config.reload() # this will read the configuration file into memory
settings = 0b000
if config.get('log', {'console': {'color': True}})['console']['color']:
settings = settings | logger.USE_ANSI
if config.get('log', {'console': {'output': True}})['console']['output']:
settings = settings | logger.OUTPUT_TO_CONSOLE
if config.get('log', {'file': {'output': True}})['file']['output']:
settings = settings | logger.OUTPUT_TO_FILE
logger.set_file(config.get('log', {'file': {'path': 'data/output.log'}})['file']['path'])
logger.set_settings(settings)
if str(config.get('devmode', True)).lower() == 'true':
self._developmentMode = True
logger.set_level(logger.LEVEL_DEBUG)
else:
self._developmentMode = False
logger.set_level(logger.LEVEL_INFO)
print('enabled? ' + str(self._developmentMode))
self.onionrCore = core.Core()
self.onionrUtils = OnionrUtils(self.onionrCore)
# Handle commands
self.debug = False # Whole application debugging
if os.path.exists('data-encrypted.dat'):
while True:
print('Enter password to decrypt:')
password = getpass.getpass()
result = self.onionrCore.dataDirDecrypt(password)
if os.path.exists('data/'):
break
else:
logger.error('Failed to decrypt: ' + result[1], timestamp = False)
else:
if not os.path.exists('data/'):
os.mkdir('data/')
os.mkdir('data/blocks/')
if not os.path.exists(self.onionrCore.peerDB):
self.onionrCore.createPeerDB()
pass
if not os.path.exists(self.onionrCore.addressDB):
self.onionrCore.createAddressDB()
# Get configuration
if not exists:
# Generate default config
# Hostname should only be set if different from 127.x.x.x. Important for DNS rebinding attack prevention.
if self.debug:
randomPort = 8080
else:
while True:
randomPort = random.randint(1024, 65535)
if self.onionrUtils.checkPort(randomPort):
break
config.set('client', {'participate': 'true', 'client_hmac': base64.b16encode(os.urandom(32)).decode('utf-8'), 'port': randomPort, 'api_version': API_VERSION}, True)
self.cmds = {
'': self.showHelpSuggestion,
'help': self.showHelp,
'version': self.version,
'config': self.configure,
'start': self.start,
'stop': self.killDaemon,
'stats': self.showStats,
'enable-plugin': self.enablePlugin,
'enplugin': self.enablePlugin,
'enableplugin': self.enablePlugin,
'enmod': self.enablePlugin,
'disable-plugin': self.disablePlugin,
'displugin': self.disablePlugin,
'disableplugin': self.disablePlugin,
'dismod': self.disablePlugin,
'reload-plugin': self.reloadPlugin,
'reloadplugin': self.reloadPlugin,
'reload-plugins': self.reloadPlugin,
'reloadplugins': self.reloadPlugin,
'listkeys': self.listKeys,
'list-keys': self.listKeys,
'addmsg': self.addMessage,
'addmessage': self.addMessage,
'add-msg': self.addMessage,
'add-message': self.addMessage,
'pm': self.sendEncrypt,
'getpms': self.getPMs,
'get-pms': self.getPMs,
'gui': self.openGUI,
'addpeer': self.addPeer,
'add-peer': self.addPeer,
'add-address': self.addAddress,
'add-addr': self.addAddress,
'addaddr': self.addAddress,
'addaddress': self.addAddress,
'connect': self.addAddress
}
self.cmdhelp = {
'help': 'Displays this Onionr help menu',
'version': 'Displays the Onionr version',
'config': 'Configures something and adds it to the file',
'start': 'Starts the Onionr daemon',
'stop': 'Stops the Onionr daemon',
'stats': 'Displays node statistics',
'enable-plugin': 'Enables and starts a plugin',
'disable-plugin': 'Disables and stops a plugin',
'reload-plugin': 'Reloads a plugin',
'add-peer': 'Adds a peer (?)',
'list-peers': 'Displays a list of peers',
'add-msg': 'Broadcasts a message to the Onionr network',
'pm': 'Adds a private message to block',
'get-pms': 'Shows private messages sent to you',
'gui': 'Opens a graphical interface for Onionr'
}
command = ''
try:
command = sys.argv[1].lower()
except IndexError:
command = ''
finally:
self.execute(command)
if not self._developmentMode:
encryptionPassword = self.onionrUtils.getPassword('Enter password to encrypt directory: ')
self.onionrCore.dataDirEncrypt(encryptionPassword)
shutil.rmtree('data/')
return
'''
THIS SECTION HANDLES THE COMMANDS
'''
def getCommands(self):
return self.cmds
def getHelp(self):
return self.cmdhelp
def addCommand(self, command, function):
self.cmds[str(command).lower()] = function
def addHelp(self, command, description):
self.cmdhelp[str(command).lower()] = str(description)
def delCommand(self, command):
return self.cmds.pop(str(command).lower(), None)
def delHelp(self, command):
return self.cmdhelp.pop(str(command).lower(), None)
def configure(self):
'''
Displays something from the configuration file, or sets it
'''
if len(sys.argv) >= 4:
config.reload()
config.set(sys.argv[2], sys.argv[3], True)
logger.debug('Configuration file updated.')
elif len(sys.argv) >= 3:
config.reload()
logger.info(logger.colors.bold + sys.argv[2] + ': ' + logger.colors.reset + str(config.get(sys.argv[2], logger.colors.fg.red + 'Not set.')))
else:
logger.info(logger.colors.bold + 'Get a value: ' + logger.colors.reset + sys.argv[0] + ' ' + sys.argv[1] + ' <key>')
logger.info(logger.colors.bold + 'Set a value: ' + logger.colors.reset + sys.argv[0] + ' ' + sys.argv[1] + ' <key> <value>')
def execute(self, argument):
'''
Executes a command
'''
argument = argument[argument.startswith('--') and len('--'):] # remove -- if it starts with it
# define commands
commands = self.getCommands()
command = commands.get(argument, self.notFound)
command()
return
'''
THIS SECTION DEFINES THE COMMANDS
'''
def version(self, verbosity=5):
'''
Displays the Onionr version
'''
logger.info('Onionr ' + ONIONR_VERSION + ' (' + platform.machine() + ') - API v' + API_VERSION)
if verbosity >= 1:
logger.info(ONIONR_TAGLINE)
if verbosity >= 2:
logger.info('Running on ' + platform.platform() + ' ' + platform.release())
return
def sendEncrypt(self):
'''
Create a private message and send it
'''
invalidID = True
while invalidID:
try:
peer = logger.readline('Peer to send to: ')
except KeyboardInterrupt:
break
else:
if self.onionrUtils.validatePubKey(peer):
invalidID = False
else:
logger.error('Invalid peer ID')
else:
try:
message = logger.readline("Enter a message: ")
except KeyboardInterrupt:
pass
else:
logger.info("Sending message to " + peer)
self.onionrUtils.sendPM(peer, message)
def openGUI(self):
'''
Opens a graphical interface for Onionr
'''
gui.OnionrGUI(self.onionrCore)
def listKeys(self):
'''
Displays a list of keys (used to be called peers) (?)
'''
logger.info('Public keys in database:\n')
for i in self.onionrCore.listPeers():
logger.info(i)
def addPeer(self):
'''
Adds a peer (?)
'''
try:
newPeer = sys.argv[2]
except:
pass
else:
logger.info("Adding peer: " + logger.colors.underline + newPeer)
self.onionrCore.addPeer(newPeer)
return
def addAddress(self):
'''
Adds a Onionr node address
'''
try:
newAddress = sys.argv[2]
except:
pass
else:
logger.info("Adding address: " + logger.colors.underline + newAddress)
if self.onionrCore.addAddress(newAddress):
logger.info("Successfully added address.")
else:
logger.warn("Unable to add address.")
return
def addMessage(self, header="txt"):
'''
Broadcasts a message to the Onionr network
'''
while True:
messageToAdd = '-txt-' + logger.readline('Broadcast message to network: ')
if len(messageToAdd) - 5 >= 1:
break
addedHash = self.onionrCore.setData(messageToAdd)
self.onionrCore.addToBlockDB(addedHash, selfInsert=True)
self.onionrCore.setBlockType(addedHash, 'txt')
return
def getPMs(self):
'''
display PMs sent to us
'''
self.onionrUtils.loadPMs()
def enablePlugin(self):
'''
Enables and starts the given plugin
'''
if len(sys.argv) >= 3:
plugin_name = sys.argv[2]
logger.info('Enabling plugin \"' + plugin_name + '\"...')
plugins.enable(plugin_name, self)
else:
logger.info(sys.argv[0] + ' ' + sys.argv[1] + ' <plugin>')
return
def disablePlugin(self):
'''
Disables and stops the given plugin
'''
if len(sys.argv) >= 3:
plugin_name = sys.argv[2]
logger.info('Disabling plugin \"' + plugin_name + '\"...')
plugins.disable(plugin_name, self)
else:
logger.info(sys.argv[0] + ' ' + sys.argv[1] + ' <plugin>')
return
def reloadPlugin(self):
'''
Reloads (stops and starts) all plugins, or the given plugin
'''
if len(sys.argv) >= 3:
plugin_name = sys.argv[2]
logger.info('Reloading plugin \"' + plugin_name + '\"...')
plugins.stop(plugin_name, self)
plugins.start(plugin_name, self)
else:
logger.info('Reloading all plugins...')
plugins.reload(self)
return
def notFound(self):
'''
Displays a "command not found" message
'''
logger.error('Command not found.', timestamp = False)
def showHelpSuggestion(self):
'''
Displays a message suggesting help
'''
logger.info('Do ' + logger.colors.bold + sys.argv[0] + ' --help' + logger.colors.reset + logger.colors.fg.green + ' for Onionr help.')
def start(self):
'''
Starts the Onionr daemon
'''
if os.path.exists('.onionr-lock'):
logger.fatal('Cannot start. Daemon is already running, or it did not exit cleanly.\n(if you are sure that there is not a daemon running, delete .onionr-lock & try again).')
else:
if not self.debug and not self._developmentMode:
lockFile = open('.onionr-lock', 'w')
lockFile.write('')
lockFile.close()
self.daemon()
if not self.debug and not self._developmentMode:
os.remove('.onionr-lock')
def daemon(self):
'''
Starts the Onionr communication daemon
'''
if not os.environ.get("WERKZEUG_RUN_MAIN") == "true":
if self._developmentMode:
logger.warn('DEVELOPMENT MODE ENABLED (THIS IS LESS SECURE!)')
net = NetController(config.get('client')['port'])
logger.info('Tor is starting...')
if not net.startTor():
sys.exit(1)
logger.info('Started Tor .onion service: ' + logger.colors.underline + net.myID)
logger.info('Our Public key: ' + self.onionrCore._crypto.pubKey)
time.sleep(1)
subprocess.Popen(["./communicator.py", "run", str(net.socksPort)])
logger.debug('Started communicator')
api.API(self.debug)
return
def killDaemon(self):
'''
Shutdown the Onionr daemon
'''
logger.warn('Killing the running daemon')
net = NetController(config.get('client')['port'])
try:
self.onionrUtils.localCommand('shutdown')
except requests.exceptions.ConnectionError:
pass
self.onionrCore.daemonQueueAdd('shutdown')
net.killTor()
return
def showStats(self):
'''
Displays statistics and exits
'''
return
def showHelp(self, command = None):
'''
Show help for Onionr
'''
helpmenu = self.getHelp()
if command is None and len(sys.argv) >= 3:
for cmd in sys.argv[2:]:
self.showHelp(cmd)
elif not command is None:
if command.lower() in helpmenu:
logger.info(logger.colors.bold + command + logger.colors.reset + logger.colors.fg.blue + ' : ' + logger.colors.reset + helpmenu[command.lower()])
else:
logger.warn(logger.colors.bold + command + logger.colors.reset + logger.colors.fg.blue + ' : ' + logger.colors.reset + 'No help menu entry was found')
else:
self.version(0)
for command, helpmessage in helpmenu.items():
self.showHelp(command)
return
Onionr()