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#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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# ------------------------------------------------------------
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# opensecurity_client_restful_server
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#
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# the OpenSecurity client RESTful server
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#
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# Autor: Oliver Maurhart, <oliver.maurhart@ait.ac.at>
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#
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# Copyright (C) 2013 AIT Austrian Institute of Technology
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# AIT Austrian Institute of Technology GmbH
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# Donau-City-Strasse 1 | 1220 Vienna | Austria
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# http://www.ait.ac.at
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License
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# as published by the Free Software Foundation version 2.
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#
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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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#
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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, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor,
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# Boston, MA 02110-1301, USA.
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# ------------------------------------------------------------
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# ------------------------------------------------------------
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# imports
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import getpass
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import glob
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import json
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import os
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import os.path
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import pickle
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import platform
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import socket
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import subprocess
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import sys
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import threading
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import time
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import urllib
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import urllib2
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import web
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import threading
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import time
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import string
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import win32api
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import win32con
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import win32wnet
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import win32netcon
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import itertools
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import ctypes
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from PyQt4 import QtGui
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from opensecurity_util import logger, setupLogger, OpenSecurityException
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if sys.platform == 'win32' or sys.platform == 'cygwin':
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from cygwin import Cygwin
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# local
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import __init__ as opensecurity
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from environment import Environment
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# ------------------------------------------------------------
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# const
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"""All the URLs we know mapping to class handler"""
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opensecurity_urls = (
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'/credentials', 'os_credentials',
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'/keyfile', 'os_keyfile',
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'/log', 'os_log',
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'/message', 'os_message',
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'/notification', 'os_notification',
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'/password', 'os_password',
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'/netmount', 'os_netmount',
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'/netumount', 'os_netumount',
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'/netcleanup', 'os_netcleanup',
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'/', 'os_root'
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)
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# ------------------------------------------------------------
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# vars
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"""lock for read/write log file"""
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log_file_lock = threading.Lock()
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"""timer for the log file bouncer"""
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log_file_bouncer = None
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"""The REST server object"""
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server = None
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"""The System Tray Icon instance"""
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tray_icon = None
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# ------------------------------------------------------------
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# code
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class os_credentials:
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"""OpenSecurity '/credentials' handler.
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This is called on GET /credentials?text=TEXT.
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Ideally this should pop up a user dialog to insert his
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credentials based the given TEXT.
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"""
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def GET(self):
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# pick the arguments
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args = web.input()
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# we _need_ a text
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if not "text" in args:
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raise web.badrequest('no text given')
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# remember remote ip
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remote_ip = web.ctx.environ['REMOTE_ADDR']
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# create the process which queries the user
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dlg_image = os.path.join(sys.path[0], 'opensecurity_dialog.pyw')
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process_command = [sys.executable, dlg_image, 'credentials', args.text]
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# run process result handling in seprate thread (not to block main one)
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bouncer = ProcessResultBouncer(process_command, remote_ip, '/credentials')
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bouncer.start()
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return 'user queried for credentials'
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class os_keyfile:
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"""OpenSecurity '/keyfile' handler.
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This is called on GET /keyfile?text=TEXT.
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Ideally this should pop up a user dialog to insert his
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password along with a keyfile.
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"""
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def GET(self):
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# pick the arguments
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args = web.input()
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# we _need_ a text
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if not "text" in args:
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raise web.badrequest('no text given')
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# remember remote ip
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remote_ip = web.ctx.environ['REMOTE_ADDR']
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# create the process which queries the user
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dlg_image = os.path.join(sys.path[0], 'opensecurity_dialog.pyw')
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process_command = [sys.executable, dlg_image, 'keyfile', args.text]
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# run process result handling in seprate thread (not to block main one)
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bouncer = ProcessResultBouncer(process_command, remote_ip, '/keyfile')
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bouncer.start()
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return 'user queried for password and keyfile'
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class os_log:
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"""OpenSecurity '/log' handler.
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This is called on GET or POST on the log function /log
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"""
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def GET(self):
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# pick the arguments
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self.POST()
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def POST(self):
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# pick the arguments
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args = web.input()
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args['user'] = getpass.getuser()
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args['system'] = platform.node() + " " + platform.system() + " " + platform.release()
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# add these to new data to log
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global log_file_lock
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log_file_name = os.path.join(Environment('OpenSecurity').log_path, 'vm_new.log')
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log_file_lock.acquire()
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pickle.dump(args, open(log_file_name, 'ab'))
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log_file_lock.release()
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return "Ok"
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class os_message:
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"""OpenSecurity '/message' handler.
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This is called on GET /message?text=TEXTi&timeout=TIMEOUT.
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This pops up the typical tray message (like a ballon on windows).
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"""
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def POST(self):
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return self.GET()
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def GET(self):
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# pick the arguments
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args = web.input()
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# we _need_ a text
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if not "text" in args:
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raise web.badrequest('no text given')
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timeout = 5000
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if "timeout" in args:
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try:
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timeout=int(args.timeout)
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except:
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pass
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if tray_icon is None:
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raise web.badrequest('unable to access tray icon instance')
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tray_icon.showMessage('OpenSecurity', args.text, QtGui.QSystemTrayIcon.Information, timeout)
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return 'Shown: ' + args.text + ' timeout: ' + str(timeout) + ' ms'
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class os_notification:
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"""OpenSecurity '/notification' handler.
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This is called on GET /notification?msgtype=TYPE&text=TEXT.
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This will pop up an OpenSecurity notifcation window
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"""
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def POST(self):
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return self.GET()
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def GET(self):
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# pick the arguments
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args = web.input()
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# we _need_ a type
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if not "msgtype" in args:
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raise web.badrequest('no msgtype given')
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if not args.msgtype in ['information', 'warning', 'critical']:
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raise web.badrequest('Unknown value for msgtype')
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# we _need_ a text
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if not "text" in args:
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raise web.badrequest('no text given')
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# invoke the user dialog as a subprocess
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dlg_image = os.path.join(sys.path[0], 'opensecurity_dialog.pyw')
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process_command = [sys.executable, dlg_image, 'notification-' + args.msgtype, args.text]
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process = subprocess.Popen(process_command, shell = False, stdout = subprocess.PIPE)
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return "Ok"
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class os_password:
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"""OpenSecurity '/password' handler.
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This is called on GET /password?text=TEXT.
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Ideally this should pop up a user dialog to insert his
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password based device name.
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"""
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def GET(self):
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# pick the arguments
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args = web.input()
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# we _need_ a text
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if not "text" in args:
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raise web.badrequest('no text given')
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# remember remote ip
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remote_ip = web.ctx.environ['REMOTE_ADDR']
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# create the process which queries the user
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dlg_image = os.path.join(sys.path[0], 'opensecurity_dialog.pyw')
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process_command = [sys.executable, dlg_image, 'password', args.text]
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# run process result handling in seprate thread (not to block main one)
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bouncer = ProcessResultBouncer(process_command, remote_ip, '/password')
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bouncer.start()
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return 'user queried for password'
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def genNetworkDrive():
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logical_drives = getLogicalDrives()
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logger.info("Used logical drive letters: "+ str(logical_drives).strip('[]') )
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drives = list(map(chr, range(68, 91)))
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for drive in drives:
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if drive not in logical_drives:
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return drive
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return None
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def getLogicalDrives():
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drive_bitmask = ctypes.cdll.kernel32.GetLogicalDrives()
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drives = list(itertools.compress(string.ascii_uppercase, map(lambda x:ord(x) - ord('0'), bin(drive_bitmask)[:1:-1])))
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return drives
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def getNetworkPath(drive):
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return win32wnet.WNetGetConnection(drive+':')
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def getDriveType(drive):
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return ctypes.cdll.kernel32.GetDriveTypeW(u"%s:\\"%drive)
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def getNetworkDrive(path):
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for drive in getLogicalDrives():
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#if is a network drive
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if getDriveType(drive) == 4:
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network_path = getNetworkPath(drive)
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if path in network_path:
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return drive
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return None
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def mapDrive(drive, networkPath, user, password):
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if (os.path.exists(networkPath)):
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logger.debug(networkPath + " is found...")
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logger.debug("Trying to map " + networkPath + " on to " + drive + " .....")
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try:
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|
341 |
win32wnet.WNetAddConnection2(win32netcon.RESOURCETYPE_DISK, drive, networkPath, None, user, password)
|
oliver@178
|
342 |
except:
|
BarthaM@182
|
343 |
logger.error("Unexpected error...")
|
oliver@178
|
344 |
return 1
|
BarthaM@182
|
345 |
logger.info("Mapping successful")
|
oliver@178
|
346 |
return 0
|
oliver@178
|
347 |
else:
|
BarthaM@182
|
348 |
logger.error("Network path unreachable...")
|
oliver@178
|
349 |
return 1
|
BarthaM@184
|
350 |
|
BarthaM@184
|
351 |
mount_lock = threading.Lock()
|
oliver@178
|
352 |
|
oliver@167
|
353 |
# handles netumount request
|
oliver@167
|
354 |
class MountNetworkDriveHandler(threading.Thread):
|
BarthaM@176
|
355 |
networkPath = None
|
BarthaM@176
|
356 |
def __init__(self, net_path):
|
oliver@167
|
357 |
threading.Thread.__init__(self)
|
oliver@167
|
358 |
self.networkPath = net_path
|
oliver@167
|
359 |
|
oliver@167
|
360 |
def run(self):
|
oliver@167
|
361 |
#Check for network resource availability
|
oliver@178
|
362 |
retry = 20
|
oliver@167
|
363 |
while not os.path.exists(self.networkPath):
|
oliver@178
|
364 |
if retry == 0:
|
oliver@178
|
365 |
break
|
oliver@178
|
366 |
logger.info("Path not accessible: " + self.networkPath + " retrying")
|
oliver@167
|
367 |
time.sleep(1)
|
oliver@167
|
368 |
retry-=1
|
BarthaM@184
|
369 |
with mount_lock:
|
BarthaM@184
|
370 |
drive = genNetworkDrive()
|
BarthaM@184
|
371 |
if not drive:
|
BarthaM@184
|
372 |
logger.error("Failed to assign drive letter for: " + self.networkPath)
|
BarthaM@184
|
373 |
return 1
|
BarthaM@184
|
374 |
else:
|
BarthaM@184
|
375 |
logger.info("Assigned drive " + drive + " to " + self.networkPath)
|
BarthaM@184
|
376 |
|
BarthaM@184
|
377 |
#Check for drive availability
|
BarthaM@184
|
378 |
drive = drive+':'
|
BarthaM@184
|
379 |
if os.path.exists(drive):
|
BarthaM@184
|
380 |
logger.error("Drive letter is already in use: " + drive)
|
BarthaM@184
|
381 |
return 1
|
BarthaM@184
|
382 |
|
BarthaM@184
|
383 |
return mapDrive(drive, self.networkPath, "", "")
|
oliver@167
|
384 |
|
oliver@167
|
385 |
class os_netmount:
|
oliver@167
|
386 |
|
oliver@167
|
387 |
"""OpenSecurity '/netmount' handler"""
|
oliver@167
|
388 |
|
oliver@167
|
389 |
def GET(self):
|
oliver@167
|
390 |
# pick the arguments
|
oliver@167
|
391 |
args = web.input()
|
oliver@167
|
392 |
|
oliver@167
|
393 |
# we _need_ a net_resource
|
oliver@167
|
394 |
if not "net_resource" in args:
|
oliver@167
|
395 |
raise web.badrequest('no net_resource given')
|
oliver@167
|
396 |
|
BarthaM@176
|
397 |
driveHandler = MountNetworkDriveHandler(args['net_resource'])
|
oliver@167
|
398 |
driveHandler.start()
|
oliver@167
|
399 |
driveHandler.join(None)
|
oliver@167
|
400 |
return 'Ok'
|
oliver@178
|
401 |
|
oliver@178
|
402 |
def unmapDrive(drive, force=0):
|
BarthaM@182
|
403 |
logger.debug("drive in use, trying to unmap...")
|
oliver@178
|
404 |
if force == 0:
|
BarthaM@182
|
405 |
logger.debug("Executing un-forced call...")
|
oliver@178
|
406 |
|
oliver@178
|
407 |
try:
|
oliver@178
|
408 |
win32wnet.WNetCancelConnection2(drive, 1, force)
|
BarthaM@182
|
409 |
logger,info(drive + "successfully unmapped...")
|
oliver@178
|
410 |
return 0
|
oliver@178
|
411 |
except:
|
BarthaM@182
|
412 |
logger.error("Unmap failed, try again...")
|
oliver@178
|
413 |
return 1
|
oliver@178
|
414 |
|
oliver@167
|
415 |
# handles netumount request
|
oliver@167
|
416 |
class UmountNetworkDriveHandler(threading.Thread):
|
BarthaM@176
|
417 |
networkPath = None
|
oliver@167
|
418 |
running = True
|
oliver@167
|
419 |
|
BarthaM@176
|
420 |
def __init__(self, path):
|
oliver@167
|
421 |
threading.Thread.__init__(self)
|
BarthaM@176
|
422 |
self.networkPath = path
|
oliver@167
|
423 |
|
oliver@167
|
424 |
def run(self):
|
oliver@167
|
425 |
while self.running:
|
BarthaM@176
|
426 |
drive = getNetworkDrive(self.networkPath)
|
BarthaM@176
|
427 |
if not drive:
|
BarthaM@176
|
428 |
logger.info("Failed to retrieve drive letter for: " + self.networkPath + ". Successfully deleted or missing.")
|
oliver@167
|
429 |
self.running = False
|
oliver@167
|
430 |
else:
|
BarthaM@176
|
431 |
drive = drive+':'
|
BarthaM@176
|
432 |
logger.info("Unmounting drive " + drive + " for " + self.networkPath)
|
oliver@178
|
433 |
result = unmapDrive(drive, force=1)
|
oliver@178
|
434 |
if result != 0:
|
oliver@167
|
435 |
continue
|
oliver@167
|
436 |
|
oliver@167
|
437 |
|
oliver@167
|
438 |
class os_netumount:
|
oliver@167
|
439 |
|
oliver@167
|
440 |
"""OpenSecurity '/netumount' handler"""
|
oliver@167
|
441 |
|
oliver@167
|
442 |
def GET(self):
|
oliver@167
|
443 |
# pick the arguments
|
oliver@167
|
444 |
args = web.input()
|
oliver@167
|
445 |
|
BarthaM@176
|
446 |
# we _need_ a net_resource
|
BarthaM@176
|
447 |
if not "net_resource" in args:
|
BarthaM@176
|
448 |
raise web.badrequest('no net_resource given')
|
oliver@167
|
449 |
|
BarthaM@176
|
450 |
driveHandler = UmountNetworkDriveHandler(args['net_resource'])
|
oliver@167
|
451 |
driveHandler.start()
|
oliver@167
|
452 |
driveHandler.join(None)
|
oliver@167
|
453 |
return 'Ok'
|
BarthaM@176
|
454 |
|
BarthaM@176
|
455 |
class os_netcleanup:
|
oliver@167
|
456 |
|
BarthaM@176
|
457 |
"""OpenSecurity '/netcleanup' handler"""
|
BarthaM@176
|
458 |
|
BarthaM@176
|
459 |
def GET(self):
|
BarthaM@176
|
460 |
# pick the arguments
|
BarthaM@176
|
461 |
args = web.input()
|
BarthaM@176
|
462 |
|
BarthaM@176
|
463 |
# we _need_ a net_resource
|
BarthaM@176
|
464 |
if not "hostonly_ip" in args:
|
BarthaM@181
|
465 |
raise web.badrequest('no hostonly_ip given')
|
BarthaM@176
|
466 |
|
BarthaM@176
|
467 |
ip = args['hostonly_ip']
|
BarthaM@176
|
468 |
ip = ip[:ip.rindex('.')]
|
BarthaM@176
|
469 |
drives = getLogicalDrives()
|
BarthaM@176
|
470 |
for drive in drives:
|
BarthaM@176
|
471 |
# found network drive
|
BarthaM@176
|
472 |
if getDriveType(drive) == 4:
|
BarthaM@176
|
473 |
path = getNetworkPath(drive)
|
BarthaM@176
|
474 |
if ip in path:
|
BarthaM@176
|
475 |
driveHandler = UmountNetworkDriveHandler(path)
|
BarthaM@176
|
476 |
driveHandler.start()
|
BarthaM@176
|
477 |
driveHandler.join(None)
|
oliver@167
|
478 |
|
oliver@167
|
479 |
class os_root:
|
oliver@167
|
480 |
|
oliver@167
|
481 |
"""OpenSecurity '/' handler"""
|
oliver@167
|
482 |
|
oliver@167
|
483 |
def GET(self):
|
oliver@167
|
484 |
|
oliver@167
|
485 |
res = "OpenSecurity-Client RESTFul Server { \"version\": \"%s\" }" % opensecurity.__version__
|
oliver@167
|
486 |
|
oliver@167
|
487 |
# add some sample links
|
oliver@167
|
488 |
res = res + """
|
oliver@167
|
489 |
|
oliver@167
|
490 |
USAGE EXAMPLES:
|
oliver@167
|
491 |
|
oliver@167
|
492 |
Request a password:
|
oliver@167
|
493 |
(copy paste this into your browser's address field after the host:port)
|
oliver@167
|
494 |
|
oliver@167
|
495 |
/password?text=Give+me+a+password+for+device+%22My+USB+Drive%22+(ID%3A+32090-AAA-X0)
|
oliver@167
|
496 |
|
oliver@167
|
497 |
(eg.: http://127.0.0.1:8090/password?text=Give+me+a+password+for+device+%22My+USB+Drive%22+(ID%3A+32090-AAA-X0))
|
oliver@167
|
498 |
NOTE: check yout taskbar, the dialog window may not pop up in front of your browser window.
|
oliver@167
|
499 |
|
oliver@167
|
500 |
|
oliver@167
|
501 |
Request a combination of user and password:
|
oliver@167
|
502 |
(copy paste this into your browser's address field after the host:port)
|
oliver@167
|
503 |
|
oliver@167
|
504 |
/credentials?text=Tell+the+NSA+which+credentials+to+use+in+order+to+avoid+hacking+noise+on+wire.
|
oliver@167
|
505 |
|
oliver@167
|
506 |
(eg.: http://127.0.0.1:8090/credentials?text=Tell+the+NSA+which+credentials+to+use+in+order+to+avoid+hacking+noise+on+wire.)
|
oliver@167
|
507 |
NOTE: check yout taskbar, the dialog window may not pop up in front of your browser window.
|
oliver@167
|
508 |
|
oliver@167
|
509 |
|
oliver@167
|
510 |
Request a combination of password and keyfile:
|
oliver@167
|
511 |
(copy paste this into your browser's address field after the host:port)
|
oliver@167
|
512 |
|
oliver@167
|
513 |
/keyfile?text=Your%20private%20RSA%20Keyfile%3A
|
oliver@167
|
514 |
|
oliver@167
|
515 |
(eg.: http://127.0.0.1:8090//keyfile?text=Your%20private%20RSA%20Keyfile%3A)
|
oliver@167
|
516 |
NOTE: check yout taskbar, the dialog window may not pop up in front of your browser window.
|
oliver@167
|
517 |
|
oliver@167
|
518 |
|
oliver@167
|
519 |
Start a Browser:
|
oliver@167
|
520 |
(copy paste this into your browser's address field after the host:port)
|
oliver@167
|
521 |
|
oliver@167
|
522 |
/application?vm=Debian+7&app=Browser
|
oliver@167
|
523 |
|
oliver@167
|
524 |
(e.g. http://127.0.0.1:8090/application?vm=Debian+7&app=Browser)
|
oliver@167
|
525 |
"""
|
oliver@167
|
526 |
|
oliver@167
|
527 |
return res
|
oliver@167
|
528 |
|
oliver@167
|
529 |
|
oliver@167
|
530 |
class ProcessResultBouncer(threading.Thread):
|
oliver@167
|
531 |
|
oliver@167
|
532 |
"""A class to post the result of a given process - assuming it to be in JSON - to a REST Api."""
|
oliver@167
|
533 |
|
oliver@208
|
534 |
def __init__(self, process_command, remote_ip, resource):
|
oliver@167
|
535 |
|
oliver@167
|
536 |
"""ctor"""
|
oliver@167
|
537 |
|
oliver@167
|
538 |
threading.Thread.__init__(self)
|
oliver@208
|
539 |
self._process_command = process_command
|
oliver@167
|
540 |
self._remote_ip = remote_ip
|
oliver@167
|
541 |
self._resource = resource
|
oliver@167
|
542 |
|
oliver@167
|
543 |
|
oliver@167
|
544 |
def stop(self):
|
oliver@167
|
545 |
|
oliver@167
|
546 |
"""stop thread"""
|
oliver@167
|
547 |
self.running = False
|
oliver@167
|
548 |
|
oliver@167
|
549 |
|
oliver@167
|
550 |
def run(self):
|
oliver@167
|
551 |
|
oliver@167
|
552 |
"""run the thread"""
|
oliver@167
|
553 |
|
oliver@208
|
554 |
while True:
|
oliver@208
|
555 |
|
oliver@208
|
556 |
# invoke the user dialog as a subprocess
|
oliver@208
|
557 |
process = subprocess.Popen(self._process_command, shell = False, stdout = subprocess.PIPE)
|
oliver@208
|
558 |
result = process.communicate()[0]
|
oliver@208
|
559 |
if process.returncode != 0:
|
oliver@208
|
560 |
print 'user request has been aborted.'
|
oliver@208
|
561 |
return
|
oliver@208
|
562 |
|
oliver@208
|
563 |
# all ok, tell send request back appropriate destination
|
oliver@208
|
564 |
try:
|
oliver@208
|
565 |
j = json.loads(result)
|
oliver@208
|
566 |
except:
|
oliver@208
|
567 |
print 'error in password parsing'
|
oliver@208
|
568 |
return
|
oliver@208
|
569 |
|
oliver@208
|
570 |
# by provided a 'data' we turn this into a POST statement
|
oliver@208
|
571 |
url_addr = 'http://' + self._remote_ip + ':58080' + self._resource
|
oliver@208
|
572 |
req = urllib2.Request(url_addr, urllib.urlencode(j))
|
oliver@208
|
573 |
try:
|
oliver@208
|
574 |
res = urllib2.urlopen(req)
|
oliver@208
|
575 |
if res.getcode() == 200:
|
oliver@208
|
576 |
return
|
oliver@208
|
577 |
|
oliver@208
|
578 |
except urllib2.HTTPError as e:
|
oliver@208
|
579 |
|
oliver@208
|
580 |
# invoke the user dialog as a subprocess
|
oliver@208
|
581 |
dlg_image = os.path.join(sys.path[0], 'opensecurity_dialog.pyw')
|
oliver@209
|
582 |
dlg_process_command = [sys.executable, dlg_image, 'notification-critical', 'Error is<br/>Code: {0!s}<br/>Reason: {1}<br/>{2}'.format(e.code, e.reason, e.read())]
|
oliver@208
|
583 |
dlg_process = subprocess.Popen(dlg_process_command, shell = False, stdout = subprocess.PIPE)
|
oliver@208
|
584 |
dlg_process.communicate()[0]
|
oliver@167
|
585 |
|
oliver@167
|
586 |
|
oliver@167
|
587 |
class RESTServerThread(threading.Thread):
|
oliver@167
|
588 |
|
oliver@167
|
589 |
"""Thread for serving the REST API."""
|
oliver@167
|
590 |
|
oliver@167
|
591 |
def __init__(self, port):
|
oliver@167
|
592 |
|
oliver@167
|
593 |
"""ctor"""
|
oliver@167
|
594 |
threading.Thread.__init__(self)
|
oliver@167
|
595 |
self._port = port
|
oliver@167
|
596 |
|
oliver@167
|
597 |
def stop(self):
|
oliver@167
|
598 |
|
oliver@167
|
599 |
"""stop thread"""
|
oliver@167
|
600 |
self.running = False
|
oliver@167
|
601 |
|
oliver@167
|
602 |
|
oliver@167
|
603 |
def run(self):
|
oliver@167
|
604 |
|
oliver@167
|
605 |
"""run the thread"""
|
oliver@167
|
606 |
_serve(self._port)
|
oliver@167
|
607 |
|
oliver@167
|
608 |
|
oliver@167
|
609 |
|
oliver@167
|
610 |
def is_already_running(port = 8090):
|
oliver@167
|
611 |
|
oliver@167
|
612 |
"""check if this is started twice"""
|
oliver@167
|
613 |
|
oliver@167
|
614 |
try:
|
oliver@167
|
615 |
s = socket.create_connection(('127.0.0.1', port), 0.5)
|
oliver@167
|
616 |
except:
|
oliver@167
|
617 |
return False
|
oliver@167
|
618 |
|
oliver@167
|
619 |
return True
|
oliver@167
|
620 |
|
oliver@167
|
621 |
|
oliver@167
|
622 |
def _bounce_vm_logs():
|
oliver@167
|
623 |
|
oliver@167
|
624 |
"""grab all logs from the VMs and push them to the log servers"""
|
oliver@167
|
625 |
|
oliver@167
|
626 |
global log_file_lock
|
oliver@167
|
627 |
|
oliver@167
|
628 |
# pick the highest current number
|
oliver@167
|
629 |
cur = 0
|
oliver@167
|
630 |
for f in glob.iglob(os.path.join(Environment('OpenSecurity').log_path, 'vm_cur.log.*')):
|
oliver@167
|
631 |
try:
|
oliver@167
|
632 |
n = f.split('.')[-1:][0]
|
oliver@167
|
633 |
if cur < int(n):
|
oliver@167
|
634 |
cur = int(n)
|
oliver@167
|
635 |
except:
|
oliver@167
|
636 |
pass
|
oliver@167
|
637 |
|
oliver@167
|
638 |
cur = cur + 1
|
oliver@167
|
639 |
|
oliver@167
|
640 |
# first add new vm logs to our existing one: rename the log file
|
oliver@167
|
641 |
log_file_name_new = os.path.join(Environment('OpenSecurity').log_path, 'vm_new.log')
|
oliver@167
|
642 |
log_file_name_cur = os.path.join(Environment('OpenSecurity').log_path, 'vm_cur.log.' + str(cur))
|
oliver@167
|
643 |
log_file_lock.acquire()
|
oliver@167
|
644 |
try:
|
oliver@167
|
645 |
os.rename(log_file_name_new, log_file_name_cur)
|
oliver@167
|
646 |
print('new log file: ' + log_file_name_cur)
|
oliver@167
|
647 |
except:
|
oliver@167
|
648 |
pass
|
oliver@167
|
649 |
log_file_lock.release()
|
oliver@167
|
650 |
|
oliver@167
|
651 |
# now we have a list of next log files to dump
|
oliver@167
|
652 |
log_files = glob.glob(os.path.join(Environment('OpenSecurity').log_path, 'vm_cur.log.*'))
|
oliver@167
|
653 |
log_files.sort()
|
oliver@167
|
654 |
for log_file in log_files:
|
oliver@167
|
655 |
|
oliver@167
|
656 |
try:
|
oliver@167
|
657 |
f = open(log_file, 'rb')
|
oliver@167
|
658 |
while True:
|
oliver@167
|
659 |
l = pickle.load(f)
|
oliver@167
|
660 |
_push_log(l)
|
oliver@167
|
661 |
|
oliver@167
|
662 |
except EOFError:
|
oliver@167
|
663 |
try:
|
BarthaM@185
|
664 |
f.close()
|
oliver@167
|
665 |
os.remove(log_file)
|
oliver@167
|
666 |
except:
|
oliver@167
|
667 |
logger.warning('tried to delete log file (pushed to EOF) "' + log_file + '" but failed')
|
oliver@167
|
668 |
|
oliver@167
|
669 |
except:
|
oliver@167
|
670 |
logger.warning('encountered error while pushing log file "' + log_file + '"')
|
oliver@167
|
671 |
break
|
oliver@167
|
672 |
|
oliver@167
|
673 |
# start bouncer again ...
|
oliver@167
|
674 |
global log_file_bouncer
|
oliver@167
|
675 |
log_file_bouncer = threading.Timer(5.0, _bounce_vm_logs)
|
oliver@167
|
676 |
log_file_bouncer.start()
|
oliver@167
|
677 |
|
oliver@167
|
678 |
|
oliver@167
|
679 |
def _push_log(log):
|
oliver@167
|
680 |
"""POST a single log to log server
|
oliver@167
|
681 |
|
oliver@167
|
682 |
@param log the log POST param
|
oliver@167
|
683 |
"""
|
oliver@167
|
684 |
|
oliver@168
|
685 |
log_server_url = "http://extern.x-net.at/opensecurity/log"
|
oliver@167
|
686 |
try:
|
oliver@167
|
687 |
key = win32api.RegOpenKey(win32con.HKEY_LOCAL_MACHINE, 'SOFTWARE\OpenSecurity')
|
oliver@167
|
688 |
log_server_url = str(win32api.RegQueryValueEx(key, 'LogServerURL')[0])
|
oliver@167
|
689 |
win32api.RegCloseKey(key)
|
oliver@167
|
690 |
except:
|
oliver@168
|
691 |
logger.warning('Cannot open Registry HKEY_LOCAL_MACHINE\SOFTWARE\OpenSecurity and get "LogServerURL" value, using default instead')
|
oliver@167
|
692 |
|
oliver@167
|
693 |
# by provided a 'data' we turn this into a POST statement
|
oliver@167
|
694 |
d = urllib.urlencode(log)
|
oliver@167
|
695 |
req = urllib2.Request(log_server_url, d)
|
oliver@167
|
696 |
urllib2.urlopen(req)
|
oliver@167
|
697 |
logger.debug('pushed log to server: ' + str(log_server_url))
|
oliver@167
|
698 |
|
oliver@167
|
699 |
|
oliver@167
|
700 |
def _serve(port):
|
oliver@167
|
701 |
|
oliver@167
|
702 |
"""Start the REST server"""
|
oliver@167
|
703 |
|
oliver@167
|
704 |
global server
|
oliver@167
|
705 |
|
oliver@167
|
706 |
# start the VM-log bouncer timer
|
oliver@167
|
707 |
global log_file_bouncer
|
oliver@167
|
708 |
log_file_bouncer = threading.Timer(5.0, _bounce_vm_logs)
|
oliver@167
|
709 |
log_file_bouncer.start()
|
oliver@167
|
710 |
|
oliver@167
|
711 |
# trick the web.py server
|
oliver@167
|
712 |
sys.argv = [__file__, str(port)]
|
oliver@167
|
713 |
server = web.application(opensecurity_urls, globals())
|
oliver@167
|
714 |
server.run()
|
oliver@167
|
715 |
|
oliver@167
|
716 |
|
oliver@167
|
717 |
def serve(port = 8090, background = False):
|
oliver@167
|
718 |
|
oliver@167
|
719 |
"""Start serving the REST Api
|
oliver@167
|
720 |
port ... port number to listen on
|
oliver@167
|
721 |
background ... cease into background (spawn thread) and return immediately"""
|
oliver@167
|
722 |
|
oliver@167
|
723 |
# start threaded or direct version
|
oliver@167
|
724 |
if background == True:
|
oliver@167
|
725 |
t = RESTServerThread(port)
|
oliver@167
|
726 |
t.start()
|
oliver@167
|
727 |
else:
|
oliver@167
|
728 |
_serve(port)
|
oliver@167
|
729 |
|
oliver@167
|
730 |
def stop():
|
oliver@167
|
731 |
|
oliver@167
|
732 |
"""Stop serving the REST Api"""
|
oliver@167
|
733 |
|
oliver@167
|
734 |
global server
|
oliver@167
|
735 |
if server is None:
|
oliver@167
|
736 |
return
|
oliver@167
|
737 |
|
oliver@167
|
738 |
global log_file_bouncer
|
oliver@167
|
739 |
if log_file_bouncer is not None:
|
oliver@167
|
740 |
log_file_bouncer.cancel()
|
oliver@167
|
741 |
|
oliver@167
|
742 |
server.stop()
|
oliver@167
|
743 |
|
oliver@167
|
744 |
# start
|
oliver@167
|
745 |
if __name__ == "__main__":
|
oliver@167
|
746 |
serve()
|
oliver@167
|
747 |
|