HeyPuter/puter · critical · HttpError
internal_error
internal_error
Error message
user-protected state missing
What it means
HTTP 500 raised in the `verifyIdentity` step of userProtected when `req.userProtected.user` is unset. That value is populated exclusively by the preceding `refreshUser` middleware, so a 500 here means the gate array was mis-wired: verifyIdentity ran without refreshUser, or someone selected a subset of the returned array. This is an internal backend bug, never a legitimate client error.
Source
Thrown at src/backend/core/http/middleware/userProtected.ts:200
// 3. Password (bcrypt) OR valid OIDC revalidation cookie.
//
// - Temp users (no password + no email) pass only when the route was
// registered with `allowTempUsers: true` (delete-own-user).
// - `req.body.password` → bcrypt match against user row. OIDC-only
// accounts bounce with `oidc_revalidation_required` + a
// `revalidate_url` helper so the GUI can open the OIDC popup.
// - Otherwise accept a valid `puter_revalidation` cookie. Expiry,
// `purpose === 'revalidate'`, matching `user_uuid` all required.
// - Password account, neither credential → 403 `password_required`.
const verifyIdentity: RequestHandler = async (
req: Request,
_res: Response,
next: NextFunction,
) => {
const user = req.userProtected?.user;
if (!user)
throw new HttpError(500, 'user-protected state missing', {
legacyCode: 'internal_error',
});
const isTemp = user.password === null && user.email === null;
if (isTemp) {
if (allowTemp) return next();
throw new HttpError(403, 'Temporary account', {
legacyCode: 'temporary_account',
});
}
const bodyPassword =
typeof req.body?.password === 'string' ? req.body.password : null;
if (bodyPassword) {
if (user.password === null) {
const fields = await buildRevalidateFields(
config,
oidcService,View on GitHub (pinned to 908ec23eda)
Solutions
- Register the entire array returned by createUserProtectedGate — do not pick subsets.
- Ensure refreshUser runs before verifyIdentity (it sets req.userProtected).
- If using a custom chain, add the refreshUser step that populates req.userProtected.user.
- Report as a backend bug if the array is intact.
Example fix
// before
app.delete('/user', verifyIdentity, handler); // missing refreshUser
// after
const gate = createUserProtectedGate(deps, { allowTempUsers: true });
app.delete('/user', ...gate, handler); // full chain Defensive patterns
Strategy: validation
Validate before calling
// Server-side: assert the gate array is intact before registering:
const gate = createUserProtectedGate(deps, opts);
if (gate.length < 3) throw new Error('userProtected gate must include refreshUser');
app.delete('/user', ...gate, handler); Prevention
- Always register the full array returned by createUserProtectedGate.
- Never select a subset (e.g. verifyIdentity alone).
- In review, confirm refreshUser precedes verifyIdentity.
When it happens
Trigger: A route registered only the verifyIdentity handler (or reordered the array) instead of the full `[requireSessionCookie, refreshUser, verifyIdentity]` from `createUserProtectedGate`; a custom wiring that skipped refreshUser.
Common situations: Refactor that picked middleware subsets; copy-paste route registration that omitted refreshUser; someone reordered the chain.
Related errors
AI-assisted analysis of HeyPuter/puter@908ec23eda (2026-08-12).
Data as JSON: /api/errors/4556d12742bc647a.
Report an issue: GitHub.