[proxy] make it possible to access http://mitm.it magical domain

2 files changed, 23 insertions, 2 deletions

diff --git a/src/hydrilla/proxy/policies/__init__.py b/src/hydrilla/proxy/policies/__init__.py
index 062ec56..448420a 100644
--- a/src/hydrilla/proxy/policies/__init__.py
+++ b/src/hydrilla/proxy/policies/__init__.py
@@ -12,6 +12,7 @@ from .payload_resource import PayloadResourcePolicyFactory
 
 from .rule import RuleBlockPolicyFactory, RuleAllowPolicyFactory
 
-from .fallback import FallbackAllowPolicy, FallbackBlockPolicy, ErrorBlockPolicy
+from .misc import FallbackAllowPolicy, FallbackBlockPolicy, ErrorBlockPolicy, \
+    DoNothingPolicy
 
 from .web_ui import WebUIPolicyFactory
diff --git a/src/hydrilla/proxy/policies/fallback.py b/src/hydrilla/proxy/policies/misc.py
index f5c9b16..bc3b08f 100644
--- a/src/hydrilla/proxy/policies/fallback.py
+++ b/src/hydrilla/proxy/policies/misc.py
@@ -1,6 +1,6 @@
 # SPDX-License-Identifier: GPL-3.0-or-later
 
-# Policies for blocking and allowing JS when no other policies match.
+# Miscellaneous policies.
 #
 # This file is part of Hydrilla&Haketilo.
 #
@@ -39,6 +39,7 @@ import enum
 from abc import ABC, abstractmethod
 
 from .. import state
+from .. import http_messages
 from . import base
 from .rule import AllowPolicy, BlockPolicy
 
@@ -59,3 +60,22 @@ class ErrorBlockPolicy(BlockPolicy):
     error: Exception
 
     builtin: bool = True
+
+class DoNothingPolicy(base.Policy):
+    """
+    A special policy class for handling of the magical mitm.it domain. It causes
+    request and response not to be modified in any way, and also (unlike
+    FallbackAllowPolicy) prevents them from being streamed.
+    """
+    _process_request:  t.ClassVar[bool] = True
+    _process_response: t.ClassVar[bool] = True
+    anticache:         t.ClassVar[bool] = False
+
+    def consume_request(self, request_info: http_messages.RequestInfo) -> None:
+        return None
+
+    def consume_response(self, response_info: http_messages.ResponseInfo) \
+        -> None:
+        return None
+
+    builtin: bool = True