71007a2d0a
* handle downloading of blocks better when peer goes offline * bumped default disk allocation * added post request util
705 lines
26 KiB
Python
Executable File
705 lines
26 KiB
Python
Executable File
#!/usr/bin/env python3
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'''
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Onionr - P2P Microblogging Platform & Social network.
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Onionr is the name for both the protocol and the original/reference software.
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Run with 'help' for usage.
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'''
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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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import sys
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if sys.version_info[0] == 2 or sys.version_info[1] < 5:
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print('Error, Onionr requires Python 3.4+')
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sys.exit(1)
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import os, base64, random, getpass, shutil, subprocess, requests, time, platform, datetime, re, json, getpass, sqlite3
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from threading import Thread
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import api, core, config, logger, onionrplugins as plugins, onionrevents as events
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import onionrutils
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from onionrutils import OnionrUtils
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from netcontroller import NetController
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from onionrblockapi import Block
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import onionrproofs
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try:
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from urllib3.contrib.socks import SOCKSProxyManager
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except ImportError:
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raise Exception("You need the PySocks module (for use with socks5 proxy to use Tor)")
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ONIONR_TAGLINE = 'Anonymous P2P Platform - GPLv3 - https://Onionr.VoidNet.Tech'
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ONIONR_VERSION = '0.1.0' # for debugging and stuff
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ONIONR_VERSION_TUPLE = tuple(ONIONR_VERSION.split('.')) # (MAJOR, MINOR, VERSION)
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API_VERSION = '4' # 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.
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class Onionr:
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def __init__(self):
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'''
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Main Onionr class. This is for the CLI program, and does not handle much of the logic.
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In general, external programs and plugins should not use this class.
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'''
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try:
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os.chdir(sys.path[0])
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except FileNotFoundError:
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pass
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# Load global configuration data
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data_exists = os.path.exists('data/')
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if not data_exists:
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os.mkdir('data/')
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if os.path.exists('static-data/default_config.json'):
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config.set_config(json.loads(open('static-data/default_config.json').read())) # this is the default config, it will be overwritten if a config file already exists. Else, it saves it
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else:
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# the default config file doesn't exist, try hardcoded config
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config.set_config({'dev_mode': True, 'log': {'file': {'output': True, 'path': 'data/output.log'}, 'console': {'output': True, 'color': True}}})
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if not data_exists:
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config.save()
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config.reload() # this will read the configuration file into memory
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settings = 0b000
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if config.get('log.console.color', True):
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settings = settings | logger.USE_ANSI
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if config.get('log.console.output', True):
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settings = settings | logger.OUTPUT_TO_CONSOLE
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if config.get('log.file.output', True):
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settings = settings | logger.OUTPUT_TO_FILE
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logger.set_file(config.get('log.file.path', '/tmp/onionr.log'))
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logger.set_settings(settings)
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if str(config.get('general.dev_mode', True)).lower() == 'true':
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self._developmentMode = True
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logger.set_level(logger.LEVEL_DEBUG)
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else:
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self._developmentMode = False
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logger.set_level(logger.LEVEL_INFO)
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self.onionrCore = core.Core()
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self.onionrUtils = OnionrUtils(self.onionrCore)
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self.userOS = platform.system()
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# Handle commands
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self.debug = False # Whole application debugging
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if os.path.exists('data-encrypted.dat'):
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while True:
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print('Enter password to decrypt:')
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password = getpass.getpass()
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result = self.onionrCore.dataDirDecrypt(password)
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if os.path.exists('data/'):
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break
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else:
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logger.error('Failed to decrypt: ' + result[1], timestamp = False)
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else:
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# If data folder does not exist
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if not data_exists:
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if not os.path.exists('data/blocks/'):
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os.mkdir('data/blocks/')
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# Copy default plugins into plugins folder
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if not os.path.exists(plugins.get_plugins_folder()):
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if os.path.exists('static-data/default-plugins/'):
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names = [f for f in os.listdir("static-data/default-plugins/") if not os.path.isfile(f)]
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shutil.copytree('static-data/default-plugins/', plugins.get_plugins_folder())
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# Enable plugins
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for name in names:
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if not name in plugins.get_enabled_plugins():
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plugins.enable(name, self)
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for name in plugins.get_enabled_plugins():
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if not os.path.exists(plugins.get_plugin_data_folder(name)):
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try:
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os.mkdir(plugins.get_plugin_data_folder(name))
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except:
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plugins.disable(name, onionr = self, stop_event = False)
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if not os.path.exists(self.onionrCore.peerDB):
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self.onionrCore.createPeerDB()
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pass
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if not os.path.exists(self.onionrCore.addressDB):
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self.onionrCore.createAddressDB()
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# Get configuration
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if not data_exists:
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# Generate default config
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# Hostname should only be set if different from 127.x.x.x. Important for DNS rebinding attack prevention.
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if self.debug:
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randomPort = 8080
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else:
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while True:
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randomPort = random.randint(1024, 65535)
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if self.onionrUtils.checkPort(randomPort):
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break
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config.set('client', {'participate': True, 'hmac': base64.b16encode(os.urandom(32)).decode('utf-8'), 'port': randomPort, 'api_version': API_VERSION}, True)
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self.cmds = {
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'': self.showHelpSuggestion,
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'help': self.showHelp,
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'version': self.version,
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'config': self.configure,
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'start': self.start,
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'stop': self.killDaemon,
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'status': self.showStats,
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'statistics': self.showStats,
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'stats': self.showStats,
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'enable-plugin': self.enablePlugin,
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'enplugin': self.enablePlugin,
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'enableplugin': self.enablePlugin,
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'enmod': self.enablePlugin,
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'disable-plugin': self.disablePlugin,
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'displugin': self.disablePlugin,
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'disableplugin': self.disablePlugin,
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'dismod': self.disablePlugin,
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'reload-plugin': self.reloadPlugin,
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'reloadplugin': self.reloadPlugin,
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'reload-plugins': self.reloadPlugin,
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'reloadplugins': self.reloadPlugin,
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'create-plugin': self.createPlugin,
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'createplugin': self.createPlugin,
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'plugin-create': self.createPlugin,
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'listkeys': self.listKeys,
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'list-keys': self.listKeys,
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'addpeer': self.addPeer,
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'add-peer': self.addPeer,
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'add-address': self.addAddress,
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'add-addr': self.addAddress,
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'addaddr': self.addAddress,
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'addaddress': self.addAddress,
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'list-peers': self.listPeers,
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'add-file': self.addFile,
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'addfile': self.addFile,
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'listconn': self.listConn,
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'import-blocks': self.onionrUtils.importNewBlocks,
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'importblocks': self.onionrUtils.importNewBlocks,
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'introduce': self.onionrCore.introduceNode,
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'connect': self.addAddress,
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'kex': self.doKEX,
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'getpassword': self.printWebPassword
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}
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self.cmdhelp = {
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'help': 'Displays this Onionr help menu',
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'version': 'Displays the Onionr version',
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'config': 'Configures something and adds it to the file',
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'start': 'Starts the Onionr daemon',
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'stop': 'Stops the Onionr daemon',
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'stats': 'Displays node statistics',
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'getpassword': 'Displays the web password',
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'enable-plugin': 'Enables and starts a plugin',
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'disable-plugin': 'Disables and stops a plugin',
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'reload-plugin': 'Reloads a plugin',
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'create-plugin': 'Creates directory structure for a plugin',
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'add-peer': 'Adds a peer to database',
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'list-peers': 'Displays a list of peers',
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'add-file': 'Create an Onionr block from a file',
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'import-blocks': 'import blocks from the disk (Onionr is transport-agnostic!)',
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'listconn': 'list connected peers',
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'kex': 'exchange keys with peers (done automatically)',
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'introduce': 'Introduce your node to the public Onionr network',
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}
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# initialize plugins
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events.event('init', onionr = self, threaded = False)
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command = ''
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try:
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command = sys.argv[1].lower()
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except IndexError:
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command = ''
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finally:
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self.execute(command)
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if not self._developmentMode:
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encryptionPassword = self.onionrUtils.getPassword('Enter password to encrypt directory: ')
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self.onionrCore.dataDirEncrypt(encryptionPassword)
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shutil.rmtree('data/')
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return
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'''
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THIS SECTION HANDLES THE COMMANDS
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'''
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def getCommands(self):
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return self.cmds
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def listConn(self):
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self.onionrCore.daemonQueueAdd('connectedPeers')
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def listPeers(self):
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logger.info('Peer transport address list:')
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for i in self.onionrCore.listAdders():
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logger.info(i)
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def getWebPassword(self):
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return config.get('client.hmac')
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def printWebPassword(self):
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print(self.getWebPassword())
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def getHelp(self):
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return self.cmdhelp
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def addCommand(self, command, function):
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self.cmds[str(command).lower()] = function
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def addHelp(self, command, description):
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self.cmdhelp[str(command).lower()] = str(description)
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def delCommand(self, command):
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return self.cmds.pop(str(command).lower(), None)
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def delHelp(self, command):
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return self.cmdhelp.pop(str(command).lower(), None)
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def configure(self):
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'''
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Displays something from the configuration file, or sets it
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'''
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if len(sys.argv) >= 4:
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config.reload()
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config.set(sys.argv[2], sys.argv[3], True)
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logger.debug('Configuration file updated.')
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elif len(sys.argv) >= 3:
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config.reload()
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logger.info(logger.colors.bold + sys.argv[2] + ': ' + logger.colors.reset + str(config.get(sys.argv[2], logger.colors.fg.red + 'Not set.')))
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else:
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logger.info(logger.colors.bold + 'Get a value: ' + logger.colors.reset + sys.argv[0] + ' ' + sys.argv[1] + ' <key>')
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logger.info(logger.colors.bold + 'Set a value: ' + logger.colors.reset + sys.argv[0] + ' ' + sys.argv[1] + ' <key> <value>')
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def execute(self, argument):
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'''
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Executes a command
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'''
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argument = argument[argument.startswith('--') and len('--'):] # remove -- if it starts with it
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# define commands
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commands = self.getCommands()
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command = commands.get(argument, self.notFound)
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command()
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return
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'''
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THIS SECTION DEFINES THE COMMANDS
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'''
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def version(self, verbosity=5):
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'''
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Displays the Onionr version
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'''
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logger.info('Onionr %s (%s) - API v%s' % (ONIONR_VERSION, platform.machine(), API_VERSION))
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if verbosity >= 1:
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logger.info(ONIONR_TAGLINE)
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if verbosity >= 2:
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logger.info('Running on %s %s' % (platform.platform(), platform.release()))
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return
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def doKEX(self):
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'''make communicator do kex'''
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logger.info('Sending kex to command queue...')
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self.onionrCore.daemonQueueAdd('kex')
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def listKeys(self):
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'''
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Displays a list of keys (used to be called peers) (?)
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'''
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logger.info('Public keys in database:\n')
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for i in self.onionrCore.listPeers():
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logger.info(i)
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def addPeer(self):
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'''
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Adds a peer (?)
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'''
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try:
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newPeer = sys.argv[2]
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except:
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pass
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else:
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if self.onionrUtils.hasKey(newPeer):
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logger.info('We already have that key')
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return
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if not '-' in newPeer:
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logger.info('Since no POW token was supplied for that key, one is being generated')
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proof = onionrproofs.DataPOW(newPeer)
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while True:
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result = proof.getResult()
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if result == False:
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time.sleep(0.5)
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else:
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break
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newPeer += '-' + base64.b64encode(result[1]).decode()
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logger.info(newPeer)
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logger.info("Adding peer: " + logger.colors.underline + newPeer)
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if self.onionrUtils.mergeKeys(newPeer):
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logger.info('Successfully added key')
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else:
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logger.error('Failed to add key')
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return
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def addAddress(self):
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'''
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Adds a Onionr node address
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'''
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try:
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newAddress = sys.argv[2]
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except:
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pass
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else:
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logger.info("Adding address: " + logger.colors.underline + newAddress)
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if self.onionrCore.addAddress(newAddress):
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logger.info("Successfully added address.")
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else:
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logger.warn("Unable to add address.")
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return
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def addMessage(self, header="txt"):
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'''
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Broadcasts a message to the Onionr network
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'''
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while True:
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try:
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messageToAdd = logger.readline('Broadcast message to network: ')
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if len(messageToAdd) >= 1:
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break
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except KeyboardInterrupt:
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return
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#addedHash = Block(type = 'txt', content = messageToAdd).save()
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addedHash = self.onionrCore.insertBlock(messageToAdd)
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if addedHash != None and addedHash != False and addedHash != "":
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logger.info("Message inserted as as block %s" % addedHash)
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else:
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logger.error('Failed to insert block.', timestamp = False)
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return
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def enablePlugin(self):
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'''
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Enables and starts the given plugin
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'''
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if len(sys.argv) >= 3:
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plugin_name = sys.argv[2]
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logger.info('Enabling plugin "%s"...' % plugin_name)
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plugins.enable(plugin_name, self)
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else:
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logger.info('%s %s <plugin>' % (sys.argv[0], sys.argv[1]))
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return
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def disablePlugin(self):
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'''
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Disables and stops the given plugin
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'''
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if len(sys.argv) >= 3:
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plugin_name = sys.argv[2]
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logger.info('Disabling plugin "%s"...' % plugin_name)
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plugins.disable(plugin_name, self)
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else:
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logger.info('%s %s <plugin>' % (sys.argv[0], sys.argv[1]))
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return
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def reloadPlugin(self):
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'''
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Reloads (stops and starts) all plugins, or the given plugin
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'''
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if len(sys.argv) >= 3:
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plugin_name = sys.argv[2]
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logger.info('Reloading plugin "%s"...' % plugin_name)
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plugins.stop(plugin_name, self)
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plugins.start(plugin_name, self)
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else:
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logger.info('Reloading all plugins...')
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plugins.reload(self)
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return
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def createPlugin(self):
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'''
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Creates the directory structure for a plugin name
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'''
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if len(sys.argv) >= 3:
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try:
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plugin_name = re.sub('[^0-9a-zA-Z]+', '', str(sys.argv[2]).lower())
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if not plugins.exists(plugin_name):
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logger.info('Creating plugin "%s"...' % plugin_name)
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os.makedirs(plugins.get_plugins_folder(plugin_name))
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with open(plugins.get_plugins_folder(plugin_name) + '/main.py', 'a') as main:
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contents = ''
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with open('static-data/default_plugin.py', 'rb') as file:
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contents = file.read().decode()
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# TODO: Fix $user. os.getlogin() is B U G G Y
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main.write(contents.replace('$user', 'some random developer').replace('$date', datetime.datetime.now().strftime('%Y-%m-%d')).replace('$name', plugin_name))
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with open(plugins.get_plugins_folder(plugin_name) + '/info.json', 'a') as main:
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main.write(json.dumps({'author' : 'anonymous', 'description' : 'the default description of the plugin', 'version' : '1.0'}))
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logger.info('Enabling plugin "%s"...' % plugin_name)
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plugins.enable(plugin_name, self)
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else:
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logger.warn('Cannot create plugin directory structure; plugin "%s" exists.' % plugin_name)
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except Exception as e:
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logger.error('Failed to create plugin directory structure.', e)
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else:
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logger.info('%s %s <plugin>' % (sys.argv[0], sys.argv[1]))
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return
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def notFound(self):
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'''
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Displays a "command not found" message
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'''
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logger.error('Command not found.', timestamp = False)
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def showHelpSuggestion(self):
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'''
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Displays a message suggesting help
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'''
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logger.info('Do ' + logger.colors.bold + sys.argv[0] + ' --help' + logger.colors.reset + logger.colors.fg.green + ' for Onionr help.')
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def start(self, input = False, override = False):
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'''
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Starts the Onionr daemon
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'''
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if os.path.exists('.onionr-lock') and not override:
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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.running = True
|
|
self.daemon()
|
|
self.running = False
|
|
if not self.debug and not self._developmentMode:
|
|
os.remove('.onionr-lock')
|
|
|
|
def daemon(self):
|
|
'''
|
|
Starts the Onionr communication daemon
|
|
'''
|
|
communicatorDaemon = './communicator2.py'
|
|
if not os.environ.get("WERKZEUG_RUN_MAIN") == "true":
|
|
if self._developmentMode:
|
|
logger.warn('DEVELOPMENT MODE ENABLED (THIS IS LESS SECURE!)', timestamp = False)
|
|
net = NetController(config.get('client.port', 59496))
|
|
logger.info('Tor is starting...')
|
|
if not net.startTor():
|
|
sys.exit(1)
|
|
logger.info('Started .onion service: ' + logger.colors.underline + net.myID)
|
|
logger.info('Our Public key: ' + self.onionrCore._crypto.pubKey)
|
|
time.sleep(1)
|
|
#TODO make runable on windows
|
|
subprocess.Popen([communicatorDaemon, "run", str(net.socksPort)])
|
|
logger.debug('Started communicator')
|
|
events.event('daemon_start', onionr = self)
|
|
api.API(self.debug)
|
|
|
|
return
|
|
|
|
def killDaemon(self):
|
|
'''
|
|
Shutdown the Onionr daemon
|
|
'''
|
|
|
|
logger.warn('Killing the running daemon...', timestamp = False)
|
|
try:
|
|
events.event('daemon_stop', onionr = self)
|
|
net = NetController(config.get('client.port', 59496))
|
|
try:
|
|
self.onionrCore.daemonQueueAdd('shutdown')
|
|
except sqlite3.OperationalError:
|
|
pass
|
|
|
|
net.killTor()
|
|
except Exception as e:
|
|
logger.error('Failed to shutdown daemon.', error = e, timestamp = False)
|
|
|
|
return
|
|
|
|
def showStats(self):
|
|
'''
|
|
Displays statistics and exits
|
|
'''
|
|
|
|
try:
|
|
# define stats messages here
|
|
totalBlocks = len(Block.getBlocks())
|
|
signedBlocks = len(Block.getBlocks(signed = True))
|
|
powToken = self.onionrCore._crypto.pubKeyPowToken
|
|
messages = {
|
|
# info about local client
|
|
'Onionr Daemon Status' : ((logger.colors.fg.green + 'Online') if self.onionrUtils.isCommunicatorRunning(timeout = 2) else logger.colors.fg.red + 'Offline'),
|
|
'Public Key' : self.onionrCore._crypto.pubKey,
|
|
'POW Token' : powToken,
|
|
'Combined' : self.onionrCore._crypto.pubKey + '-' + powToken,
|
|
'Human readable public key' : self.onionrCore._utils.getHumanReadableID(),
|
|
'Node Address' : self.get_hostname(),
|
|
|
|
# file and folder size stats
|
|
'div1' : True, # this creates a solid line across the screen, a div
|
|
'Total Block Size' : onionrutils.humanSize(onionrutils.size('data/blocks/')),
|
|
'Total Plugin Size' : onionrutils.humanSize(onionrutils.size('data/plugins/')),
|
|
'Log File Size' : onionrutils.humanSize(onionrutils.size('data/output.log')),
|
|
|
|
# count stats
|
|
'div2' : True,
|
|
'Known Peers Count' : str(len(self.onionrCore.listPeers()) - 1),
|
|
'Enabled Plugins Count' : str(len(config.get('plugins.enabled', list()))) + ' / ' + str(len(os.listdir('data/plugins/'))),
|
|
'Known Blocks Count' : str(totalBlocks),
|
|
'Percent Blocks Signed' : str(round(100 * signedBlocks / max(totalBlocks, 1), 2)) + '%'
|
|
}
|
|
|
|
# color configuration
|
|
colors = {
|
|
'title' : logger.colors.bold,
|
|
'key' : logger.colors.fg.lightgreen,
|
|
'val' : logger.colors.fg.green,
|
|
'border' : logger.colors.fg.lightblue,
|
|
|
|
'reset' : logger.colors.reset
|
|
}
|
|
|
|
# pre-processing
|
|
maxlength = 0
|
|
width = self.getConsoleWidth()
|
|
for key, val in messages.items():
|
|
if not (type(val) is bool and val is True):
|
|
maxlength = max(len(key), maxlength)
|
|
prewidth = maxlength + len(' | ')
|
|
groupsize = width - prewidth - len('[+] ')
|
|
|
|
# generate stats table
|
|
logger.info(colors['title'] + 'Onionr v%s Statistics' % ONIONR_VERSION + colors['reset'])
|
|
logger.info(colors['border'] + '-' * (maxlength + 1) + '+' + colors['reset'])
|
|
for key, val in messages.items():
|
|
if not (type(val) is bool and val is True):
|
|
val = [str(val)[i:i + groupsize] for i in range(0, len(str(val)), groupsize)]
|
|
|
|
logger.info(colors['key'] + str(key).rjust(maxlength) + colors['reset'] + colors['border'] + ' | ' + colors['reset'] + colors['val'] + str(val.pop(0)) + colors['reset'])
|
|
|
|
for value in val:
|
|
logger.info(' ' * maxlength + colors['border'] + ' | ' + colors['reset'] + colors['val'] + str(value) + colors['reset'])
|
|
else:
|
|
logger.info(colors['border'] + '-' * (maxlength + 1) + '+' + colors['reset'])
|
|
logger.info(colors['border'] + '-' * (maxlength + 1) + '+' + colors['reset'])
|
|
except Exception as e:
|
|
logger.error('Failed to generate statistics table.', error = e, timestamp = False)
|
|
|
|
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()], timestamp = False)
|
|
else:
|
|
logger.warn(logger.colors.bold + command + logger.colors.reset + logger.colors.fg.blue + ' : ' + logger.colors.reset + 'No help menu entry was found', timestamp = False)
|
|
else:
|
|
self.version(0)
|
|
for command, helpmessage in helpmenu.items():
|
|
self.showHelp(command)
|
|
return
|
|
|
|
def get_hostname(self):
|
|
try:
|
|
with open('./data/hs/hostname', 'r') as hostname:
|
|
return hostname.read().strip()
|
|
except Exception:
|
|
return None
|
|
|
|
def getConsoleWidth(self):
|
|
'''
|
|
Returns an integer, the width of the terminal/cmd window
|
|
'''
|
|
|
|
columns = 80
|
|
|
|
try:
|
|
columns = int(os.popen('stty size', 'r').read().split()[1])
|
|
except:
|
|
# if it errors, it's probably windows, so default to 80.
|
|
pass
|
|
|
|
return columns
|
|
|
|
def addFile(self):
|
|
'''
|
|
Adds a file to the onionr network
|
|
'''
|
|
|
|
if len(sys.argv) >= 3:
|
|
filename = sys.argv[2]
|
|
contents = None
|
|
|
|
if not os.path.exists(filename):
|
|
logger.warn('That file does not exist. Improper path?')
|
|
|
|
try:
|
|
blockhash = Block.createChain(file = filename)
|
|
logger.info('File %s saved in block %s.' % (filename, blockhash))
|
|
except:
|
|
logger.error('Failed to save file in block.', timestamp = False)
|
|
else:
|
|
logger.error('%s add-file <filename>' % sys.argv[0], timestamp = False)
|
|
|
|
if __name__ == "__main__":
|
|
Onionr()
|