fix(api): все роутеры за авторизацией, отказ от слабого JWT_SECRET, лимитер и X-Forwarded-For

get_current_user навешивается на роутер целиком, публичными остаются только health и auth (список закреплён tests/api/test_route_auth.py). API не стартует с плейсхолдером или коротким JWT_SECRET без ALLOW_DEV_SECRET=1. Лимитер логинов ограничен по числу ключей. Клиентский IP берётся из последнего хопа X-Forwarded-For.
This commit is contained in:
Dmitry
2026-09-19 21:55:23 +03:00
parent bc5d5c0811
commit 600496048f
8 changed files with 140 additions and 31 deletions
+16 -4
View File
@@ -7,19 +7,24 @@ default, so this is the only brute-force protection — keep it.
from __future__ import annotations
import time
from collections import defaultdict, deque
from collections import deque
class SlidingWindowLimiter:
def __init__(self, limit: int, window_seconds: float = 60.0) -> None:
def __init__(self, limit: int, window_seconds: float = 60.0, max_keys: int = 10_000) -> None:
self.limit = limit
self.window = window_seconds
self._hits: dict[str, deque[float]] = defaultdict(deque)
self.max_keys = max_keys
self._hits: dict[str, deque[float]] = {}
def hit(self, key: str) -> float | None:
"""Register an attempt. Returns seconds to wait if over the limit, else None."""
now = time.monotonic()
q = self._hits[key]
q = self._hits.get(key)
if q is None:
if len(self._hits) >= self.max_keys:
self._evict(now)
q = self._hits[key] = deque()
while q and now - q[0] > self.window:
q.popleft()
if len(q) >= self.limit:
@@ -29,3 +34,10 @@ class SlidingWindowLimiter:
def reset(self, key: str) -> None:
self._hits.pop(key, None)
def _evict(self, now: float) -> None:
"""Make room for one more key: drop the expired ones, then the oldest if still full."""
for k in [k for k, q in self._hits.items() if not q or now - q[-1] > self.window]:
del self._hits[k]
if len(self._hits) >= self.max_keys:
del self._hits[next(iter(self._hits))] # dicts keep insertion order