docs(wiki): document self-service password reset feature

Update Password-Reset.md and Login-and-Registration.md to reflect the
email-based forgot-password flow added in feat(auth): 51387b0, including
the SMTP-less console fallback, MFA gate, session invalidation, rate
limits, and security properties.
This commit is contained in:
jubnl
2026-04-20 16:43:53 +02:00
parent 0ba31847eb
commit d7d1493289
2 changed files with 48 additions and 11 deletions
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@@ -10,6 +10,8 @@ Navigate to `/login` and enter your email and password. On success, the server s
If your account has two-factor authentication enabled, you are prompted for a TOTP code (or backup code) after the password step before the session cookie is issued.
If you have forgotten your password, click the **"Forgot password?"** link below the password field to start the self-service reset flow. See [Password-Reset](Password-Reset) for details.
### Forced password change
If an admin has marked your account as requiring a password change, a **Set new password** form is shown immediately after a successful login (or after the MFA step). The session cookie is not issued until the new password is saved.
@@ -58,6 +60,8 @@ Failed login attempts are rate-limited to **10 attempts per 15-minute window** p
MFA verification attempts are rate-limited separately to **5 attempts per 15-minute window** per IP address.
Forgot-password requests are rate-limited to **3 attempts per 15-minute window** per IP. Reset-password submissions are limited to **5 attempts per 15-minute window** per IP.
## Demo mode
When the server is started with `DEMO_MODE=true`, a **"Try demo"** button appears below the login form. Clicking it signs you in as the demo user without entering credentials. The demo credentials (`demo@trek.app` / `demo12345`) are also displayed in the app config for reference, but the one-click button is the intended entry point.
@@ -70,4 +74,4 @@ When OIDC-only mode is active (password login disabled), visiting `/login` autom
---
**See also:** [OIDC-SSO](OIDC-SSO) · [Admin-Users-and-Invites](Admin-Users-and-Invites)
**See also:** [OIDC-SSO](OIDC-SSO) · [Admin-Users-and-Invites](Admin-Users-and-Invites) · [Password-Reset](Password-Reset)
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# Password Reset
<!-- TODO: screenshot: admin user edit form showing forced password change option -->
## Self-service reset (Forgot password?)
## Self-service reset
TREK supports email-based self-service password reset. On the login page, click the **"Forgot password?"** link to go to `/forgot-password`. Enter your email address and submit — if the address matches a local account, a reset link is sent to that inbox. The page always shows the same confirmation message regardless of whether the email was found, to prevent account enumeration.
TREK does not have a self-service "Forgot password?" email flow. There is no password-reset email or reset-token mechanism in the application. If you have forgotten your password you must contact your admin for a reset.
> **No SMTP configured?** When the server has no SMTP credentials set up, the reset link is not emailed. Instead, it is printed to the **server console** inside a clearly-fenced block so a self-hoster can copy and relay it manually. The forgot-password page also shows a visible hint that SMTP is unconfigured.
### Reset flow
1. Click **"Forgot password?"** on the login page.
2. Enter your email address and submit.
3. Open the reset link from your email (or console) — valid for **60 minutes**.
4. Enter a new password. If your account has **MFA enabled**, you must also supply a valid TOTP code or backup code before the reset completes.
5. After a successful reset you are redirected to login. **All existing sessions are invalidated** — every device is signed out immediately.
### Security properties
| Property | Detail |
|---|---|
| Token entropy | 256-bit cryptographically random, base64url-encoded |
| Storage | Only the SHA-256 hash is stored in the database — never the raw token |
| Expiry | 60 minutes, single-use; any prior unconsumed token is invalidated when a new one is issued |
| Enumeration safety | `/forgot-password` always returns `{ok:true}` with a minimum response latency pad |
| Rate limiting | 3 requests / 15-min per IP on `/forgot-password`; 5 requests / 15-min per IP on `/reset-password` |
| MFA gate | If the account has 2FA enabled, a valid TOTP code or backup code is required to complete the reset — a compromised mailbox alone cannot take over a 2FA-protected account |
| Session invalidation | Resetting the password bumps the `password_version` on the account and the `pv` claim in all JWTs, which immediately rejects every live session |
| Audit log | `user.password_reset_request`, `user.password_reset_success`, and `user.password_reset_fail` events are recorded |
### SMTP requirement
The email delivery uses the same SMTP settings as other notification emails. See [Environment-Variables](Environment-Variables) for `SMTP_*` configuration.
### OIDC accounts
Accounts that signed up via SSO and have no local password set cannot use the forgot-password flow — there is no local password to reset. The forgot-password page still shows the generic confirmation to avoid revealing whether the email is OIDC-only. Continue using [OIDC-SSO](OIDC-SSO) to sign in.
### Password login disabled
If the admin has globally disabled password login, the forgot-password endpoint returns an error and the flow is unavailable.
## Admin-initiated reset
@@ -14,7 +47,7 @@ See [Admin-Users-and-Invites](Admin-Users-and-Invites) for step-by-step instruct
## Password requirements
When choosing a new password (whether via the forced-change prompt or the normal **Settings → Security** page) the password must:
When choosing a new password (whether via the reset flow, the forced-change prompt, or the normal **Settings → Security** page) the password must:
- Be at least **8 characters** long
- Contain at least one **uppercase letter**
@@ -25,12 +58,12 @@ When choosing a new password (whether via the forced-change prompt or the normal
## Rate limiting
Password change requests are rate-limited per IP address to prevent abuse.
## OIDC accounts
If you signed up via SSO and have no local password set, there is no local password to reset. Continue using [OIDC-SSO](OIDC-SSO) to sign in.
| Endpoint | Limit |
|---|---|
| `/auth/forgot-password` | 3 requests / 15-min per IP |
| `/auth/reset-password` | 5 requests / 15-min per IP |
| Password change (settings) | Rate-limited per IP |
---
**See also:** [Login-and-Registration](Login-and-Registration) · [Admin-Users-and-Invites](Admin-Users-and-Invites) · [OIDC-SSO](OIDC-SSO)
**See also:** [Login-and-Registration](Login-and-Registration) · [Admin-Users-and-Invites](Admin-Users-and-Invites) · [Two-Factor-Authentication](Two-Factor-Authentication) · [OIDC-SSO](OIDC-SSO)