4 Commits

Author SHA1 Message Date
Renovate Bot
c7df68ac7c chore(deps): update dependency react-router-dom to v7.14.0
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2026-04-02 21:03:00 +00:00
d8fec0e5d7 fix:add debugging endpoint for auth issues
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2026-03-22 12:15:25 +01:00
c9b09b8250 fix: fix supabase auth url
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2026-03-22 12:10:03 +01:00
fde1867863 fix: add logging to debug auth issues
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2026-03-22 12:01:28 +01:00
5 changed files with 80 additions and 18 deletions

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@@ -5,9 +5,11 @@ status: completed
type: bug
priority: normal
created_at: 2026-03-22T10:51:30Z
updated_at: 2026-03-22T10:52:46Z
updated_at: 2026-03-22T10:59:46Z
---
Backend JWKS verification only accepts RS256 algorithm, but Supabase JWT key was switched to ECC P-256 (ES256). This causes 401 errors on all authenticated requests. Fix: accept both RS256 and ES256 in the algorithms list, and update tests accordingly.
## Summary of Changes\n\nAdded ES256 to the accepted JWT algorithms in `_verify_jwt()` so ECC P-256 keys from Supabase are verified correctly alongside RSA keys. Added corresponding test with EC key fixtures.
Deployed to production via PR #86 merge on 2026-03-22.

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@@ -1,6 +1,10 @@
from fastapi import APIRouter
import urllib.request
from fastapi import APIRouter, Request
from sqlalchemy import text
from app.core.auth import _build_jwks_url, _extract_token, _get_jwks_client
from app.core.config import settings
from app.core.database import async_session
router = APIRouter(tags=["health"])
@@ -23,3 +27,45 @@ async def health_check():
async def root():
"""Root endpoint."""
return {"message": "Nuzlocke Tracker API", "docs": "/docs"}
@router.get("/auth-debug")
async def auth_debug(request: Request):
"""Temporary diagnostic endpoint for auth debugging."""
result: dict = {}
# Config
result["supabase_url"] = settings.supabase_url
result["has_jwt_secret"] = bool(settings.supabase_jwt_secret)
result["jwks_url"] = (
_build_jwks_url(settings.supabase_url) if settings.supabase_url else None
)
# JWKS fetch
jwks_url = result["jwks_url"]
if jwks_url:
try:
with urllib.request.urlopen(jwks_url, timeout=5) as resp:
result["jwks_status"] = resp.status
result["jwks_body"] = resp.read().decode()
except Exception as e:
result["jwks_fetch_error"] = str(e)
# JWKS client
client = _get_jwks_client()
result["jwks_client_exists"] = client is not None
# Token info (header only, no secrets)
token = _extract_token(request)
if token:
import jwt
try:
header = jwt.get_unverified_header(token)
result["token_header"] = header
except Exception as e:
result["token_header_error"] = str(e)
else:
result["token"] = "not provided"
return result

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@@ -1,3 +1,4 @@
import logging
from dataclasses import dataclass
from uuid import UUID
@@ -12,6 +13,7 @@ from app.core.database import get_session
from app.models.nuzlocke_run import NuzlockeRun
from app.models.user import User
logger = logging.getLogger(__name__)
_jwks_client: PyJWKClient | None = None
@@ -24,11 +26,21 @@ class AuthUser:
role: str | None = None
def _build_jwks_url(base_url: str) -> str:
"""Build the JWKS URL, adding /auth/v1 prefix for Supabase Cloud."""
base = base_url.rstrip("/")
if "/auth/v1" in base:
return f"{base}/.well-known/jwks.json"
# Supabase Cloud URLs need the /auth/v1 prefix;
# local GoTrue serves JWKS at root but uses HS256 fallback anyway.
return f"{base}/auth/v1/.well-known/jwks.json"
def _get_jwks_client() -> PyJWKClient | None:
"""Get or create a cached JWKS client."""
global _jwks_client
if _jwks_client is None and settings.supabase_url:
jwks_url = f"{settings.supabase_url.rstrip('/')}/.well-known/jwks.json"
jwks_url = _build_jwks_url(settings.supabase_url)
_jwks_client = PyJWKClient(jwks_url, cache_jwk_set=True, lifespan=300)
return _jwks_client
@@ -71,12 +83,14 @@ def _verify_jwt(token: str) -> dict | None:
algorithms=["RS256", "ES256"],
audience="authenticated",
)
except jwt.InvalidTokenError:
pass
except PyJWKClientError:
pass
except PyJWKSetError:
pass
except jwt.InvalidTokenError as e:
logger.warning("JWKS JWT validation failed: %s", e)
except PyJWKClientError as e:
logger.warning("JWKS client error: %s", e)
except PyJWKSetError as e:
logger.warning("JWKS set error: %s", e)
else:
logger.warning("No JWKS client available (SUPABASE_URL not set?)")
return _verify_jwt_hs256(token)

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@@ -17,7 +17,7 @@
"react": "19.2.4",
"react-dom": "19.2.4",
"react-markdown": "^10.1.0",
"react-router-dom": "7.13.1",
"react-router-dom": "7.14.0",
"remark-gfm": "^4.0.1",
"sonner": "2.0.7"
},
@@ -4385,9 +4385,9 @@
}
},
"node_modules/react-router": {
"version": "7.13.1",
"resolved": "https://registry.npmjs.org/react-router/-/react-router-7.13.1.tgz",
"integrity": "sha512-td+xP4X2/6BJvZoX6xw++A2DdEi++YypA69bJUV5oVvqf6/9/9nNlD70YO1e9d3MyamJEBQFEzk6mbfDYbqrSA==",
"version": "7.14.0",
"resolved": "https://registry.npmjs.org/react-router/-/react-router-7.14.0.tgz",
"integrity": "sha512-m/xR9N4LQLmAS0ZhkY2nkPA1N7gQ5TUVa5n8TgANuDTARbn1gt+zLPXEm7W0XDTbrQ2AJSJKhoa6yx1D8BcpxQ==",
"license": "MIT",
"dependencies": {
"cookie": "^1.0.1",
@@ -4407,12 +4407,12 @@
}
},
"node_modules/react-router-dom": {
"version": "7.13.1",
"resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-7.13.1.tgz",
"integrity": "sha512-UJnV3Rxc5TgUPJt2KJpo1Jpy0OKQr0AjgbZzBFjaPJcFOb2Y8jA5H3LT8HUJAiRLlWrEXWHbF1Z4SCZaQjWDHw==",
"version": "7.14.0",
"resolved": "https://registry.npmjs.org/react-router-dom/-/react-router-dom-7.14.0.tgz",
"integrity": "sha512-2G3ajSVSZMEtmTjIklRWlNvo8wICEpLihfD/0YMDxbWK2UyP5EGfnoIn9AIQGnF3G/FX0MRbHXdFcD+rL1ZreQ==",
"license": "MIT",
"dependencies": {
"react-router": "7.13.1"
"react-router": "7.14.0"
},
"engines": {
"node": ">=20.0.0"

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@@ -25,7 +25,7 @@
"react": "19.2.4",
"react-dom": "19.2.4",
"react-markdown": "^10.1.0",
"react-router-dom": "7.13.1",
"react-router-dom": "7.14.0",
"remark-gfm": "^4.0.1",
"sonner": "2.0.7"
},