Onionr/static-data/official-plugins/bigbrother/main.py

"""Onionr - Private P2P Communication.

Processes interpreter hook events to detect security leaks
"""
import sys
import os
from typing import Iterable

from logger import log as logging

"""
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/>.
"""
sys.path.insert(0, os.path.dirname(os.path.realpath(__file__)))
import ministry

plugin_name = 'bigbrother'
PLUGIN_VERSION = '0.0.0'

def sys_hook_entrypoint(event, info):
    """Entrypoint for big brother sys auditors."""
    if event == 'socket.connect':
        ministry.ofcommunication.detect_socket_leaks(info)
    elif event == 'exec':
        # logs and block both exec and eval
        ministry.ofexec.block_exec(event, info)
    elif event == 'system':
        ministry.ofexec.block_system(info)
    elif event == 'open':
        ministry.ofdisk.detect_disk_access(info)


def enable_ministries(disable_hooks: Iterable = None):
    """Enable auditors."""
    disable_hooks = disable_hooks or []
    sys.addaudithook(sys_hook_entrypoint)


def on_init(api, data=None):
    enable_ministries()
    logging.info(
        "Big brother enabled, blocking unsafe Python code.")