- NewID uses 96 random bits; invite codes get their own 100 bits in Base32.
- Registration and forgot-password are limited per address via loginGuard.
- The invite is claimed atomically before the account is created and
released again when the account cannot be created.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
WebSocket and EventSource put the 30-day session token into the URL,
where proxies log it. The app now gets a one-time ticket right before
connecting (POST /auth/stream-ticket, 60 s, bound to the token version);
?token= is no longer accepted for streams, non-browser clients may use
the Authorization header.
With BASE_URL set, CORS allows only that origin and WebSocket upgrades
only it or the requested host; credentials are off (no cookies exist).
Logout, ending all sessions, a new password and deactivation close all
live streams of the account; clients with a valid session reconnect
with a fresh ticket.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Failed logins are counted per account+address (3), per account (20) and
per address (30) within 15 minutes; a full bucket answers 429 with
Retry-After for 15 minutes. Locking the account+address bucket first
means an attacker cannot lock the owner out from elsewhere. Unknown
names count like accounts. Success clears the account buckets, a
password reset (mail or admin) lifts the lock. LOGIN_PROTECTION=false
switches it off.
chi's RealIP believed X-Forwarded-For from anyone. The client address
now comes from the headers only when the connection is from a trusted
proxy: TRUSTED_PROXIES=private (default: loopback, Docker, LAN), all
(old behaviour), none, or CIDRs. A proxy that sends no client address
is logged once and per-address limits are skipped for it.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
auth.ValidatePassword checks every way a password is set: setup,
registration, profile, admin create and reset, reset by mail. Same rule
in the browser before sending (lib/password.ts), with our own German
message instead of the browser popup. Existing shorter passwords still
log in. Profile and admin reset no longer trim the password, which made
passwords with surrounding spaces unusable for login.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
"Passwort vergessen?" appears on the login screen when SMTP and BASE_URL
are configured. The request always gets the same answer and sends the mail
in the background (at most every 2 minutes per account). The link holds a
random token valid once for one hour; only its SHA-256 is stored. Setting
the new password invalidates all open links and ends every session. The
app removes the token from the address bar and offers a way back for
expired links.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>