diff options
Diffstat (limited to 'libmproxy/models')
| -rw-r--r-- | libmproxy/models/connections.py | 44 | ||||
| -rw-r--r-- | libmproxy/models/flow.py | 19 | ||||
| -rw-r--r-- | libmproxy/models/http.py | 132 |
3 files changed, 53 insertions, 142 deletions
diff --git a/libmproxy/models/connections.py b/libmproxy/models/connections.py index a45e1629..d5920256 100644 --- a/libmproxy/models/connections.py +++ b/libmproxy/models/connections.py @@ -42,28 +42,14 @@ class ClientConnection(tcp.BaseHandler, stateobject.StateObject): return self.ssl_established _stateobject_attributes = dict( + address=tcp.Address, + clientcert=certutils.SSLCert, ssl_established=bool, timestamp_start=float, timestamp_end=float, timestamp_ssl_setup=float ) - def get_state(self, short=False): - d = super(ClientConnection, self).get_state(short) - d.update( - address=({ - "address": self.address(), - "use_ipv6": self.address.use_ipv6} if self.address else {}), - clientcert=self.cert.to_pem() if self.clientcert else None) - return d - - def load_state(self, state): - super(ClientConnection, self).load_state(state) - self.address = tcp.Address( - **state["address"]) if state["address"] else None - self.clientcert = certutils.SSLCert.from_pem( - state["clientcert"]) if state["clientcert"] else None - def copy(self): return copy.copy(self) @@ -76,7 +62,7 @@ class ClientConnection(tcp.BaseHandler, stateobject.StateObject): @classmethod def from_state(cls, state): f = cls(None, tuple(), None) - f.load_state(state) + f.set_state(state) return f def convert_to_ssl(self, *args, **kwargs): @@ -130,33 +116,11 @@ class ServerConnection(tcp.TCPClient, stateobject.StateObject): ssl_established=bool, sni=str ) - _stateobject_long_attributes = {"cert"} - - def get_state(self, short=False): - d = super(ServerConnection, self).get_state(short) - d.update( - address=({"address": self.address(), - "use_ipv6": self.address.use_ipv6} if self.address else {}), - source_address=({"address": self.source_address(), - "use_ipv6": self.source_address.use_ipv6} if self.source_address else None), - cert=self.cert.to_pem() if self.cert else None - ) - return d - - def load_state(self, state): - super(ServerConnection, self).load_state(state) - - self.address = tcp.Address( - **state["address"]) if state["address"] else None - self.source_address = tcp.Address( - **state["source_address"]) if state["source_address"] else None - self.cert = certutils.SSLCert.from_pem( - state["cert"]) if state["cert"] else None @classmethod def from_state(cls, state): f = cls(tuple()) - f.load_state(state) + f.set_state(state) return f def copy(self): diff --git a/libmproxy/models/flow.py b/libmproxy/models/flow.py index b4e8cb88..10255dad 100644 --- a/libmproxy/models/flow.py +++ b/libmproxy/models/flow.py @@ -45,7 +45,7 @@ class Error(stateobject.StateObject): # the default implementation assumes an empty constructor. Override # accordingly. f = cls(None) - f.load_state(state) + f.set_state(state) return f def copy(self): @@ -86,16 +86,19 @@ class Flow(stateobject.StateObject): intercepted=bool ) - def get_state(self, short=False): - d = super(Flow, self).get_state(short) + def get_state(self): + d = super(Flow, self).get_state() d.update(version=version.IVERSION) if self._backup and self._backup != d: - if short: - d.update(modified=True) - else: - d.update(backup=self._backup) + d.update(backup=self._backup) return d + def set_state(self, state): + state.pop("version") + if "backup" in state: + self._backup = state.pop("backup") + super(Flow, self).set_state(state) + def __eq__(self, other): return self is other @@ -133,7 +136,7 @@ class Flow(stateobject.StateObject): Revert to the last backed up state. """ if self._backup: - self.load_state(self._backup) + self.set_state(self._backup) self._backup = None def kill(self, master): diff --git a/libmproxy/models/http.py b/libmproxy/models/http.py index d3919adf..3c024e76 100644 --- a/libmproxy/models/http.py +++ b/libmproxy/models/http.py @@ -1,41 +1,20 @@ from __future__ import (absolute_import, print_function, division) import Cookie import copy +import warnings from email.utils import parsedate_tz, formatdate, mktime_tz import time from libmproxy import utils from netlib import encoding -from netlib.http import status_codes, Headers, Request, Response, CONTENT_MISSING, decoded +from netlib.http import status_codes, Headers, Request, Response, decoded from netlib.tcp import Address -from .. import version, stateobject +from .. import version from .flow import Flow -from collections import OrderedDict - -class MessageMixin(stateobject.StateObject): - # The restoration order is important currently, e.g. because - # of .content setting .headers["content-length"] automatically. - # Using OrderedDict is the short term fix, restoring state should - # be implemented without side-effects again. - _stateobject_attributes = OrderedDict( - http_version=bytes, - headers=Headers, - timestamp_start=float, - timestamp_end=float - ) - _stateobject_long_attributes = {"body"} - - def get_state(self, short=False): - ret = super(MessageMixin, self).get_state(short) - if short: - if self.content: - ret["contentLength"] = len(self.content) - elif self.content == CONTENT_MISSING: - ret["contentLength"] = None - else: - ret["contentLength"] = 0 - return ret + + +class MessageMixin(object): def get_decoded_content(self): """ @@ -141,6 +120,9 @@ class HTTPRequest(MessageMixin, Request): timestamp_start=None, timestamp_end=None, form_out=None, + is_replay=False, + stickycookie=False, + stickyauth=False, ): Request.__init__( self, @@ -159,51 +141,26 @@ class HTTPRequest(MessageMixin, Request): self.form_out = form_out or first_line_format # FIXME remove # Have this request's cookies been modified by sticky cookies or auth? - self.stickycookie = False - self.stickyauth = False + self.stickycookie = stickycookie + self.stickyauth = stickyauth # Is this request replayed? - self.is_replay = False - - _stateobject_attributes = MessageMixin._stateobject_attributes.copy() - _stateobject_attributes.update( - content=bytes, - first_line_format=str, - method=bytes, - scheme=bytes, - host=bytes, - port=int, - path=bytes, - form_out=str, - is_replay=bool - ) - - @classmethod - def from_state(cls, state): - f = cls( - None, - b"", - None, - None, - None, - None, - None, - None, - None, - None, - None) - f.load_state(state) - return f + self.is_replay = is_replay + + def get_state(self): + state = super(HTTPRequest, self).get_state() + state.update( + stickycookie = self.stickycookie, + stickyauth = self.stickyauth, + is_replay = self.is_replay, + ) + return state - @classmethod - def from_protocol( - self, - protocol, - *args, - **kwargs - ): - req = protocol.read_request(*args, **kwargs) - return self.wrap(req) + def set_state(self, state): + self.stickycookie = state.pop("stickycookie") + self.stickyauth = state.pop("stickyauth") + self.is_replay = state.pop("is_replay") + super(HTTPRequest, self).set_state(state) @classmethod def wrap(self, request): @@ -223,6 +180,15 @@ class HTTPRequest(MessageMixin, Request): ) return req + @property + def form_out(self): + warnings.warn(".form_out is deprecated, use .first_line_format instead.", DeprecationWarning) + return self.first_line_format + + @form_out.setter + def form_out(self, value): + warnings.warn(".form_out is deprecated, use .first_line_format instead.", DeprecationWarning) + def __hash__(self): return id(self) @@ -275,6 +241,7 @@ class HTTPResponse(MessageMixin, Response): content, timestamp_start=None, timestamp_end=None, + is_replay = False ): Response.__init__( self, @@ -288,32 +255,9 @@ class HTTPResponse(MessageMixin, Response): ) # Is this request replayed? - self.is_replay = False + self.is_replay = is_replay self.stream = False - _stateobject_attributes = MessageMixin._stateobject_attributes.copy() - _stateobject_attributes.update( - body=bytes, - status_code=int, - msg=bytes - ) - - @classmethod - def from_state(cls, state): - f = cls(None, None, None, None, None) - f.load_state(state) - return f - - @classmethod - def from_protocol( - self, - protocol, - *args, - **kwargs - ): - resp = protocol.read_response(*args, **kwargs) - return self.wrap(resp) - @classmethod def wrap(self, response): resp = HTTPResponse( @@ -424,7 +368,7 @@ class HTTPFlow(Flow): @classmethod def from_state(cls, state): f = cls(None, None) - f.load_state(state) + f.set_state(state) return f def __repr__(self): |