strix/tests/test_proxy_modifications.py

82 lines
2.2 KiB
Python

"""Tests for query-param handling in strix.tools.proxy.caido_api."""
from __future__ import annotations
from typing import Any
from urllib.parse import parse_qsl, urlparse
from strix.tools.proxy.caido_api import apply_modifications
def _components() -> dict[str, Any]:
return {
"method": "GET",
"url_path": "/",
"headers": {"Host": "victim.com"},
"body": "",
}
def _query_pairs(url: str) -> list[tuple[str, str]]:
return parse_qsl(urlparse(url).query, keep_blank_values=True)
def test_params_add_preserves_blank_valued_param() -> None:
result = apply_modifications(
_components(),
{"params": {"debug": "1"}},
"http://victim.com/callback?code=abc&state=",
)
pairs = _query_pairs(result["url"])
assert ("state", "") in pairs
assert ("code", "abc") in pairs
assert ("debug", "1") in pairs
def test_params_update_keeps_other_params() -> None:
result = apply_modifications(
_components(),
{"params": {"code": "xyz"}},
"http://victim.com/api?code=abc&state=",
)
pairs = _query_pairs(result["url"])
assert ("code", "xyz") in pairs
assert ("code", "abc") not in pairs
assert ("state", "") in pairs
def test_params_preserve_repeated_keys() -> None:
result = apply_modifications(
_components(),
{"params": {"q": "y"}},
"http://victim.com/search?tag=a&tag=b&q=x",
)
pairs = _query_pairs(result["url"])
assert ("tag", "a") in pairs
assert ("tag", "b") in pairs
assert ("q", "y") in pairs
assert ("q", "x") not in pairs
def test_params_add_new_param() -> None:
result = apply_modifications(
_components(),
{"params": {"new": "1"}},
"http://victim.com/path?a=1",
)
pairs = _query_pairs(result["url"])
assert ("a", "1") in pairs
assert ("new", "1") in pairs
def test_params_override_with_multiple_values() -> None:
result = apply_modifications(
_components(),
{"params": {"tag": ["a", "b"]}},
"http://victim.com/search?tag=old&q=x",
)
pairs = _query_pairs(result["url"])
assert ("tag", "a") in pairs
assert ("tag", "b") in pairs
assert ("tag", "old") not in pairs
assert ("q", "x") in pairs