debug line test

server/auth.py

@@ -0,0 +1,39 @@
+from __future__ import annotations
+
+import hmac
+from datetime import datetime, timedelta, timezone
+from typing import Any
+
+import jwt
+from fastapi import Depends, HTTPException, Request
+from fastapi.security import HTTPAuthorizationCredentials, HTTPBearer
+
+from server.settings import settings
+
+_bearer = HTTPBearer(auto_error=False)
+ALGORITHM = "HS256"
+
+
+def verify_pin(pin: str) -> bool:
+    return hmac.compare_digest(pin.strip(), settings.app_pin.strip())
+
+
+def create_token() -> str:
+    expire = datetime.now(timezone.utc) + timedelta(days=settings.jwt_expire_days)
+    payload = {"sub": "user", "exp": expire}
+    return jwt.encode(payload, settings.jwt_secret, algorithm=ALGORITHM)
+
+
+def decode_token(token: str) -> dict[str, Any]:
+    try:
+        return jwt.decode(token, settings.jwt_secret, algorithms=[ALGORITHM])
+    except jwt.PyJWTError as exc:
+        raise HTTPException(status_code=401, detail="Invalid token") from exc
+
+
+async def require_auth(
+    creds: HTTPAuthorizationCredentials | None = Depends(_bearer),
+) -> dict[str, Any]:
+    if creds is None or creds.scheme.lower() != "bearer":
+        raise HTTPException(status_code=401, detail="Missing token")
+    return decode_token(creds.credentials)