Each user can now hold up to 20 named access tokens in the
user_access_tokens table instead of a single token on the user row.
Tokens are shown once at creation (nap_ prefix) and stored as a SHA-256
digest. They expire after 30 days by default; a token without expiry is
allowed with a warning.
A token only reaches the routes its scopes allow. Scopes are picked from
the same permission matrix as admin permissions and are limited to what
the owner can do; every management route declares the scope it needs,
and routes without a declaration reject tokens. Token management itself
always requires a browser session.
Tokens can complete step-up verification, so verified actions such as
changing a password or 2FA settings work with a token; such changes sign
out all browser sessions. Disabling a user keeps their tokens, deleting
the account removes them.
The existing dashboard token keeps working for 30 days after the
upgrade. It can be revoked but no longer regenerated, and afterwards it
is rejected with ACCESS_TOKEN_LEGACY_RETIRED. The security page lists
tokens with their access records, and audit details show scope names.
When the dashboard token refresh endpoint returned 429 (shared
critical rate limit) the frontend classified it as out_of_sync,
cleared local auth state, and redirected to /sign-in. The rate limit
itself is working as intended; the bug is that a temporary rejection
was treated as a terminal auth failure.
- Treat 429 refresh responses as transient errors on the frontend,
keeping the session retryable instead of clearing it. Only explicit
401 or confirmed session mismatch/race exhaustion clears auth state.
- Return Retry-After on all rate-limited responses (remaining TTL on
Redis, window duration on the in-memory limiter) so clients can
back off.
- Log the underlying error with request context when auth session
errors map to 500 AUTH_INTERNAL_ERROR, and replace fmt.Println with
request-scoped logging in the Redis rate limiter error paths.
Fixes#6361