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from __future__ import absolute_import, print_function, division
import sys
import collections
import tornado.httpserver
import tornado.ioloop
from typing import Optional # noqa
from mitmproxy import builtins
from mitmproxy import controller
from mitmproxy import exceptions
from mitmproxy import flow
from mitmproxy import options
from mitmproxy.web import app
from netlib.http import authentication
class Stop(Exception):
pass
class WebFlowView(flow.FlowView):
def __init__(self, store):
super(WebFlowView, self).__init__(store, None)
def _add(self, f):
super(WebFlowView, self)._add(f)
app.ClientConnection.broadcast(
type="UPDATE_FLOWS",
cmd="add",
data=app.convert_flow_to_json_dict(f)
)
def _update(self, f):
super(WebFlowView, self)._update(f)
app.ClientConnection.broadcast(
type="UPDATE_FLOWS",
cmd="update",
data=app.convert_flow_to_json_dict(f)
)
def _remove(self, f):
super(WebFlowView, self)._remove(f)
app.ClientConnection.broadcast(
type="UPDATE_FLOWS",
cmd="remove",
data=dict(id=f.id)
)
def _recalculate(self, flows):
super(WebFlowView, self)._recalculate(flows)
app.ClientConnection.broadcast(
type="UPDATE_FLOWS",
cmd="reset"
)
class WebState(flow.State):
def __init__(self):
super(WebState, self).__init__()
self.view._close()
self.view = WebFlowView(self.flows)
self._last_event_id = 0
self.events = collections.deque(maxlen=1000)
def add_log(self, e, level):
self._last_event_id += 1
entry = {
"id": self._last_event_id,
"message": e,
"level": level
}
self.events.append(entry)
app.ClientConnection.broadcast(
type="UPDATE_EVENTLOG",
cmd="add",
data=entry
)
def clear(self):
super(WebState, self).clear()
self.events.clear()
app.ClientConnection.broadcast(
type="UPDATE_EVENTLOG",
cmd="reset",
data=[]
)
class Options(options.Options):
def __init__(
self,
intercept=None, # type: Optional[str]
wdebug=bool, # type: bool
wport=8081, # type: int
wiface="127.0.0.1", # type: str
wauthenticator=None, # type: Optional[authentication.PassMan]
wsingleuser=None, # type: Optional[str]
whtpasswd=None, # type: Optional[str]
**kwargs
):
self.wdebug = wdebug
self.wport = wport
self.wiface = wiface
self.wauthenticator = wauthenticator
self.wsingleuser = wsingleuser
self.whtpasswd = whtpasswd
self.intercept = intercept
super(Options, self).__init__(**kwargs)
# TODO: This doesn't belong here.
def process_web_options(self, parser):
if self.wsingleuser or self.whtpasswd:
if self.wsingleuser:
if len(self.wsingleuser.split(':')) != 2:
return parser.error(
"Invalid single-user specification. Please use the format username:password"
)
username, password = self.wsingleuser.split(':')
self.wauthenticator = authentication.PassManSingleUser(username, password)
elif self.whtpasswd:
try:
self.wauthenticator = authentication.PassManHtpasswd(self.whtpasswd)
except ValueError as v:
return parser.error(v.message)
else:
self.wauthenticator = None
class WebMaster(flow.FlowMaster):
def __init__(self, server, options):
super(WebMaster, self).__init__(options, server, WebState())
self.addons.add(*builtins.default_addons())
self.app = app.Application(
self, self.options.wdebug, self.options.wauthenticator
)
# This line is just for type hinting
self.options = self.options # type: Options
if options.rfile:
try:
self.load_flows_file(options.rfile)
except exceptions.FlowReadException as v:
self.add_log(
"Could not read flow file: %s" % v,
"error"
)
if options.outfile:
err = self.start_stream_to_path(
options.outfile[0],
options.outfile[1]
)
if err:
print("Stream file error: {}".format(err), file=sys.stderr)
sys.exit(1)
if self.options.app:
self.start_app(self.options.app_host, self.options.app_port)
def run(self): # pragma: no cover
iol = tornado.ioloop.IOLoop.instance()
http_server = tornado.httpserver.HTTPServer(self.app)
http_server.listen(self.options.wport)
iol.add_callback(self.start)
tornado.ioloop.PeriodicCallback(lambda: self.tick(timeout=0), 5).start()
try:
print("Server listening at http://{}:{}".format(
self.options.wiface, self.options.wport), file=sys.stderr)
iol.start()
except (Stop, KeyboardInterrupt):
self.shutdown()
def _process_flow(self, f):
if self.state.intercept and self.state.intercept(
f) and not f.request.is_replay:
f.intercept(self)
return f
@controller.handler
def request(self, f):
super(WebMaster, self).request(f)
return self._process_flow(f)
@controller.handler
def response(self, f):
super(WebMaster, self).response(f)
return self._process_flow(f)
@controller.handler
def error(self, f):
super(WebMaster, self).error(f)
return self._process_flow(f)
def add_log(self, e, level="info"):
super(WebMaster, self).add_log(e, level)
return self.state.add_log(e, level)
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