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-rw-r--r--src/hydrilla/proxy/policies/base.py18
-rw-r--r--src/hydrilla/proxy/policies/misc.py14
-rw-r--r--src/hydrilla/proxy/policies/payload.py14
-rw-r--r--src/hydrilla/proxy/policies/payload_resource.py11
-rw-r--r--src/hydrilla/proxy/policies/rule.py10
-rw-r--r--src/hydrilla/proxy/policies/web_ui.py6
6 files changed, 36 insertions, 37 deletions
diff --git a/src/hydrilla/proxy/policies/base.py b/src/hydrilla/proxy/policies/base.py
index 0c37185..7ce5105 100644
--- a/src/hydrilla/proxy/policies/base.py
+++ b/src/hydrilla/proxy/policies/base.py
@@ -62,12 +62,20 @@ popup_script = jinja_env.get_template('popup.js.jinja').render()
popup_script_sha256_bytes = sha256(popup_script.encode()).digest()
popup_script_sha256_b64 = b64encode(popup_script_sha256_bytes).decode()
+
class PolicyPriority(int, enum.Enum):
"""...."""
_ONE = 1
_TWO = 2
_THREE = 3
+
+class MsgProcessOpt(enum.Enum):
+ """...."""
+ MUST = True
+ MUST_NOT = False
+
+
MessageInfo = t.Union[
http_messages.RequestInfo,
http_messages.ResponseInfo
@@ -91,8 +99,8 @@ BOMs = (
# https://stackoverflow.com/questions/70999513/conflict-between-mix-ins-for-abstract-dataclasses/70999704#70999704
@dc.dataclass(frozen=True) # type: ignore[misc]
class Policy(ABC):
- _process_request: t.ClassVar[bool] = False
- _process_response: t.ClassVar[bool] = False
+ _process_request: t.ClassVar[t.Optional[MsgProcessOpt]] = None
+ _process_response: t.ClassVar[t.Optional[MsgProcessOpt]] = None
anticache: t.ClassVar[bool] = True
priority: t.ClassVar[PolicyPriority]
@@ -107,15 +115,15 @@ class Policy(ABC):
self,
request_info: http_messages.BodylessRequestInfo
) -> bool:
- return self._process_request
+ return self._process_request == MsgProcessOpt.MUST
def should_process_response(
self,
request_info: http_messages.RequestInfo,
response_info: http_messages.AnyResponseInfo
) -> bool:
- if self._process_response:
- return True
+ if self._process_response is not None:
+ return self._process_response.value
return (self.current_popup_settings.popup_enabled and
http_messages.is_likely_a_page(request_info, response_info))
diff --git a/src/hydrilla/proxy/policies/misc.py b/src/hydrilla/proxy/policies/misc.py
index af6c144..350f3dc 100644
--- a/src/hydrilla/proxy/policies/misc.py
+++ b/src/hydrilla/proxy/policies/misc.py
@@ -42,13 +42,11 @@ from .rule import AllowPolicy, BlockPolicy
class FallbackAllowPolicy(AllowPolicy):
- """....."""
- priority: t.ClassVar[base.PolicyPriority] = base.PolicyPriority._ONE
+ priority = base.PolicyPriority._ONE
class FallbackBlockPolicy(BlockPolicy):
- """...."""
- priority: t.ClassVar[base.PolicyPriority] = base.PolicyPriority._ONE
+ priority = base.PolicyPriority._ONE
@dc.dataclass(frozen=True)
@@ -63,11 +61,11 @@ class MitmItPagePolicy(base.Policy):
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
+ _process_request = base.MsgProcessOpt.MUST
+ _process_response = base.MsgProcessOpt.MUST
+ anticache = False
- priority: t.ClassVar[base.PolicyPriority] = base.PolicyPriority._THREE
+ priority = base.PolicyPriority._THREE
def consume_request(self, request_info: http_messages.RequestInfo) -> None:
return None
diff --git a/src/hydrilla/proxy/policies/payload.py b/src/hydrilla/proxy/policies/payload.py
index 76a1202..3252c6a 100644
--- a/src/hydrilla/proxy/policies/payload.py
+++ b/src/hydrilla/proxy/policies/payload.py
@@ -105,10 +105,9 @@ def block_attr(element: bs4.PageElement, attr_name: str) -> None:
@dc.dataclass(frozen=True)
class PayloadInjectPolicy(PayloadAwarePolicy):
- """...."""
- _process_response: t.ClassVar[bool] = True
+ _process_response = base.MsgProcessOpt.MUST
- priority: t.ClassVar[base.PolicyPriority] = base.PolicyPriority._TWO
+ priority = base.PolicyPriority._TWO
@property
def current_popup_settings(self) -> state.PopupSettings:
@@ -179,8 +178,7 @@ class _PayloadHasProblemsError(HaketiloException):
pass
class AutoPayloadInjectPolicy(PayloadInjectPolicy):
- """...."""
- priority: t.ClassVar[base.PolicyPriority] = base.PolicyPriority._ONE
+ priority = base.PolicyPriority._ONE
def consume_response(self, http_info: http_messages.FullHTTPInfo) \
-> t.Optional[http_messages.ResponseInfo]:
@@ -217,10 +215,10 @@ class AutoPayloadInjectPolicy(PayloadInjectPolicy):
@dc.dataclass(frozen=True)
class PayloadSuggestPolicy(PayloadAwarePolicy):
- """...."""
- _process_request: t.ClassVar[bool] = True
+ _process_request = base.MsgProcessOpt.MUST
+ _process_response = base.MsgProcessOpt.MUST_NOT
- priority: t.ClassVar[base.PolicyPriority] = base.PolicyPriority._ONE
+ priority = base.PolicyPriority._ONE
def consume_request(self, request_info: http_messages.RequestInfo) \
-> http_messages.ResponseInfo:
diff --git a/src/hydrilla/proxy/policies/payload_resource.py b/src/hydrilla/proxy/policies/payload_resource.py
index d8e5ea5..38cfd21 100644
--- a/src/hydrilla/proxy/policies/payload_resource.py
+++ b/src/hydrilla/proxy/policies/payload_resource.py
@@ -212,10 +212,9 @@ MessageInfo = t.Union[
@dc.dataclass(frozen=True)
class PayloadResourcePolicy(PayloadAwarePolicy):
- """...."""
- _process_request: t.ClassVar[bool] = True
+ _process_request = base.MsgProcessOpt.MUST
- priority: t.ClassVar[base.PolicyPriority] = base.PolicyPriority._THREE
+ priority = base.PolicyPriority._THREE
def extract_resource_path(self, request_url: ParsedUrl) -> tuple[str, ...]:
# Payload resource pattern has path of the form:
@@ -370,10 +369,10 @@ resource_blocked_response = http_messages.ResponseInfo.make(
@dc.dataclass(frozen=True)
class BlockedResponsePolicy(base.Policy):
- """...."""
- _process_request: t.ClassVar[bool] = True
+ _process_request = base.MsgProcessOpt.MUST
+ _process_response = base.MsgProcessOpt.MUST_NOT
- priority: t.ClassVar[base.PolicyPriority] = base.PolicyPriority._THREE
+ priority = base.PolicyPriority._THREE
def consume_request(self, request_info: http_messages.RequestInfo) \
-> http_messages.ResponseInfo:
diff --git a/src/hydrilla/proxy/policies/rule.py b/src/hydrilla/proxy/policies/rule.py
index 2a6d8cb..8c5e69b 100644
--- a/src/hydrilla/proxy/policies/rule.py
+++ b/src/hydrilla/proxy/policies/rule.py
@@ -40,17 +40,15 @@ from . import base
class AllowPolicy(base.Policy):
- """...."""
- priority: t.ClassVar[base.PolicyPriority] = base.PolicyPriority._TWO
+ priority = base.PolicyPriority._TWO
script_csp_directives = ('script-src', 'script-src-elem', 'script-src-attr')
class BlockPolicy(base.Policy):
- """...."""
- _process_response: t.ClassVar[bool] = True
+ _process_response = base.MsgProcessOpt.MUST
- priority: t.ClassVar[base.PolicyPriority] = base.PolicyPriority._TWO
+ priority = base.PolicyPriority._TWO
@property
def current_popup_settings(self) -> state.PopupSettings:
@@ -67,13 +65,11 @@ class BlockPolicy(base.Policy):
@dc.dataclass(frozen=True)
class RuleAllowPolicy(AllowPolicy):
- """...."""
pattern: ParsedPattern
@dc.dataclass(frozen=True)
class RuleBlockPolicy(BlockPolicy):
- """...."""
pattern: ParsedPattern
diff --git a/src/hydrilla/proxy/policies/web_ui.py b/src/hydrilla/proxy/policies/web_ui.py
index 74a0655..1c32ea9 100644
--- a/src/hydrilla/proxy/policies/web_ui.py
+++ b/src/hydrilla/proxy/policies/web_ui.py
@@ -41,10 +41,10 @@ from . import base
@dc.dataclass(frozen=True)
class WebUIPolicy(base.Policy):
- """...."""
- _process_request: t.ClassVar[bool] = True
+ _process_request = base.MsgProcessOpt.MUST
+ _process_response = base.MsgProcessOpt.MUST_NOT
- priority: t.ClassVar[base.PolicyPriority] = base.PolicyPriority._THREE
+ priority = base.PolicyPriority._THREE
haketilo_state: state.HaketiloState
ui_domain: web_ui.UIDomain
generated by cgit