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Author SHA1 Message Date
ScreenTinker 85febe05c0 Fix a login-page dead end, an enumeration oracle, and three boot/limiter defects
From the regression sweep. The first is a genuine regression against main.

A RATE-LIMITED DISCOVERY PERMANENTLY DEAD-ENDED THE LOGIN PAGE

lookupOrgSso checked that a body PARSED, not that the request succeeded — and a 429
body is valid JSON. So `data.sso` came back undefined, the single sign-on button was
hidden, the password box restored, and the domain recorded as answered: permanently,
for the life of the page. On an SSO-only domain that is the worst outcome available —
the password box then returns 403 and the button the user is told to use is not on the
screen. Discover is 10/min per IP and one person filling in the form costs up to four
calls, so a few colleagues behind one office address is enough. The comment above that
code already claimed to prevent exactly this; it only ever covered the 5xx case.

THE SSO-ONLY REFUSAL WAS AN ACCOUNT-EXISTENCE ORACLE

403 for an address that exists, 401 for one that does not — from an endpoint whose own
lockout returns 401 specifically to avoid that. The DOMAIN check now runs BEFORE the
account lookup, so both answer identically; whether a domain uses single sign-on is
already public through /sso/discover, so it reveals nothing new. The membership-level
refusal is deliberately downgraded to the generic 401, because a distinct answer there
would put the oracle back for exactly the accounts worth enumerating.

Verified: existing and invented addresses at an SSO-only domain both 403; and on an
instance with NO SSO configured, register/login/wrong-password/unknown-address are
201/200/401/401 — the hoisted check does not touch them.

BOOT PREFLIGHT

  - a cold install ran `npm ci --omit=dev` unconditionally, so a first start on a
    developer machine left `npm test` broken: same class of surprise as the prune this
    file already warns about, through the other branch of the same if. Now production-
    only.
  - two servers starting together: the loser died with ENOTEMPTY even though the tree
    was complete by then. It re-checks before failing.
  - the opt-out accepted only '1', unlike every other boolean the server takes.

THE LIMITER FOLD, DONE PROPERLY

Unmatched paths under /api/organizations still minted a bucket each. My first fix was a
catch-all regex — which put every unknown path in ONE bucket WITH the real endpoints,
so flooding nonsense URLs exhausted the limit for /sso-only. That trades a bypass for a
denial of service. Folding is now by explicit shape: known endpoints keep their own
keys, everything else shares a bucket kept apart from all of them.

Verified: 120 unmatched paths give 60/60 (bypass closed), and after that flood
/sso-only, /sso and /sso/:id/test all still answer 401 rather than 429 (no starvation),
while 70 hits on one real endpoint do trip its own limit. The login trailing-slash
bypass stays closed.

1609 tests, three clean runs.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bvjey4FNam49MN7ybjcq6A
2026-08-11 10:22:25 -05:00
ScreenTinker 355b7a2b86 SSO: build the operator approval screen, and close the last of the QA findings
The approval workflow had no front door. The notification email told the operator to
"review it in ScreenTinker under Admin" and that screen did not exist — the only way to
approve was curl, while the tenant sat locked out of their own product. Admin now leads
with a removal-request section: who asked, for which organization, the reason they
gave, what approving does, and Approve/Reject. It hides itself when the queue is empty.
Approving is confirmed; rejecting is not, because rejecting only leaves the safe state.

REGISTRATION BYPASSED SSO-ONLY AND SQUATTED ADDRESSES

/register had no domain awareness: it issued a working session at an SSO-only domain,
and the account then held that address forever, because an SSO login will not adopt a
row that has a password. Registering ceo@acme.test before the real CEO's first login
left the address dead in both directions with no self-service way out. Refused now, and
"Create Account" is hidden on the login page for those domains — it was the only action
left on the card, so the page was inviting the one thing that cannot work.

THE NEW RATE LIMIT WAS DECORATIVE

/api/organizations carries three caller-chosen segments, and only the OIDC slug was
folded — so every request minted its own bucket. Measured: 120 calls with unique org
ids produced ZERO 429s, unauthenticated, against the limit that exists to bound
outbound discovery and live DNS. Now 60/60. The general problem was named in the
previous commit's own comment and then not applied to the mount it added.

XSS IN THE TOAST

showToast built innerHTML from server strings, including ones that reflect input
verbatim — a reviewer typed `<img src=x onerror=alert(1)>` as an issuer and got script
execution in the admin's session. Escaped.

ALSO

  - the org SSO button sat BETWEEN the "Password" label and its input, so the label
    described the button and the field had none; moved below the input, with a for=
  - the OR divider survived when the providers under it were hidden
  - provider action buttons were clipped off-screen at 375px with no way to scroll to
    them — "Remove" was unreachable; the row wraps now

1609 tests. Verified in real Chrome: 13/13 on the approval loop and the login states,
including approving a request and watching password login re-open for that org.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bvjey4FNam49MN7ybjcq6A
2026-08-11 08:48:53 -05:00
ScreenTinker 901e664591 Fix: the router discarded every SSO return, so single sign-on could never complete
THE CRITICAL ONE. The server ends every SSO login by redirecting to `#/login?sso=1`
(claim the session) or `#/login?sso_error=<code>` (say what went wrong). The router
compared the hash EXACTLY against '#/login' in three places, so an unauthenticated
browser — the only kind that ever arrives there — had the hash rewritten to a bare
'#/login' and the query was gone before the login view ran.

  - a user who authenticated perfectly at their IdP landed back on a clean login page,
    still signed out, with no message: /api/auth/sso/claim was never called
  - all 16 error codes rendered SILENCE — not a raw key, not "undefined", nothing to
    report or search for
  - it took the pre-existing ?verified=1 email-verification toast with it

The comment above the reset-password exclusion describes this exact bug class and was
never extended to the login route. It is now, in all three places: the auth redirect,
the render dispatch, and the no-workspace guard.

Verified in real Chrome: 16/16 codes render a real sentence, and ?sso=1 now reaches
POST /api/auth/sso/claim.

Also, on a server with NO SSO configured, confirmed in the browser that the login page
is exactly what it was before any of this work: email, password, Sign In, Forgot
password, zero SSO buttons, no single sign-on wording, plain local login issues a
session, no page errors.

And fixes MY preflight, which pruned devDependencies as a side effect of BOOTING:
`npm install --omit=dev` reconciles the whole tree, so merely starting the server
deleted socket.io-client, puppeteer-core and js-yaml and broke `npm test`. A reviewer
watched it happen. It now installs only the named missing packages, with --no-save —
a boot-time repair that quietly removes packages is worse than the failure it fixes.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bvjey4FNam49MN7ybjcq6A
2026-08-10 22:51:27 -05:00
ScreenTinker 0e8ffa5444 SSO-only: an org may require its own identity provider, operator approves removal
Per-organization toggle. Enabling is the safe direction and an org admin does it
alone; turning it back off is a REQUEST that a platform admin has to approve, because
that is the direction that re-opens password sign-in — the direction a compromised
admin would take, and the one a customer will demand at their worst moment with the
IdP down.

  - requires at least one VERIFIED domain, so nobody can lock a company out of a
    domain they only typed, and an org cannot leave its own people with no way in
  - the login page HIDES the password field for those domains rather than letting
    someone type a password that will be refused and then go reset it
  - the refusal is `sso_required`, distinguishable from a wrong password
  - the approval email carries NO action link: a token that acts on its own turns
    every forwarded copy into a way to switch off a customer's SSO. The decision is
    made signed in as a platform admin.

INSTANCE PROVIDERS WERE A SIDE DOOR

Blocking passwords while leaving "Continue with Google" is not requiring single
sign-on, it is renaming the bypass — instance-wide providers are the operator's and
are NOT domain-confined, so one could assert an address at an SSO-only domain and walk
straight past the customer's MFA and deprovisioning. The callback now refuses any
provider other than that organization's own, and the page stops offering them.

Instance-wide stays the default everywhere else: an address whose domain has no org
SSO still gets local plus every configured instance provider. The org only overrides
for its own verified domains.

PLATFORM_ADMIN IS EXEMPT, DELIBERATELY

The operator approves turning this off. If the operator's own address sat at an
SSO-only domain and that IdP broke, nobody could sign in to approve anything and the
instance would be bricked. The exemption is the break-glass, and a test pins it as
source so it is not "tidied away" as a convenience.

BROWSER-FOUND

Hiding the password by hiding its .form-group also hid the organization SSO button,
which lives inside that same group — leaving a login page whose only action was
"Create Account". Only visible by looking at a screenshot. Hides the field now, not
the container.

Player untouched: this branch changes no device, WebSocket or provisioning file, and
the 358 device/player/socket/pairing tests pass.

1603 tests pass. Enforcement, the approval workflow and the login page verified in
real Chrome.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bvjey4FNam49MN7ybjcq6A
2026-08-10 22:19:40 -05:00
ScreenTinker d4b8d7dad4 SSO: prove domain ownership by DNS, and fix what the second review found
A second review pass, run against the previous commit, found four blockers — two of
them introduced by the fixes in that commit. It also confirmed the original account
takeover is closed: a hostile IdP with real TLS, discovery, JWKS and RS256 driving the
real routers now stops at domain_not_allowed, and all 16 bypass variants are refused.

DOMAIN OWNERSHIP (the root cause, not the symptom)

A claimed domain used to mean "nobody else claimed it". It now means the organization
published a record in that domain's own DNS — TXT or CNAME, at a dedicated
_screentinker-verify name rather than the apex, where an edit would sit beside SPF.

  - an unverified domain routes NOBODY and cannot be asserted; it reserves the name
  - an unverified claim LAPSES after 8 hours, so a domain cannot be held against its
    real owner, and lapsing rotates the token so a record left over from an abandoned
    attempt cannot satisfy a later claim
  - a verified domain never expires — re-proving on a timer would log a customer out
    over a DNS edit made months later
  - routing and confinement read the VERIFIED set only, never the typed column
  - configuring SSO now requires a verified email address
  - platform admins are emailed when a domain is claimed; nothing is ever sent to the
    claimed domain, which would let any tenant make this product email third parties

Instance-wide providers are exempt from all of it: they are the operator's own
configuration and keep the trust they have always had.

BLOCKERS FROM THE REVIEW

  - two unauthenticated remote crashes, both one request, both "async handler throws
    before its try": `Cookie: st_oidc_tx=%` (unguarded decodeURIComponent) and the
    fail-closed secret added last commit, which turned a JWT_SECRET rotation into a
    permanent crash loop. Fixed the CLASS with asyncRoute() rather than the instances.
  - the SSRF guard was bypassable via IPv4-mapped IPv6 ([::ffff:127.0.0.1]) and also
    refused every host beginning "fc"/"fd" (fcm.googleapis.com). Addresses are now
    parsed and compared by RANGE. 42 cases verified.
  - the takeover fix had NO test — the test named after it asserted two struct fields
    and passed with the guard deleted. The decision is now a pure function and four
    mutations were confirmed to turn the suite red.
  - the PUT path never received the TOCTOU fix, so two orgs could end up holding one
    domain and forEmail handed routing to the attacker's older row.

ALSO

  - linking compared slugs, so an org could never rotate its own IdP, and fell open on
    an empty auth_provider. It now asks which ORGANIZATION owns the slug.
  - an account stranded by a deleted provider can be reclaimed by password reset —
    proof of the mailbox, which is stronger than the IdP assertion that created it.
  - /sso/claim accepted a pre-TOTP mfa_pending token and returned the full user row;
    it now takes a purpose-built 120s claim token with a pinned algorithm and typ.
  - the rate limiter keyed on a caller-controlled path, so a trailing slash bought a
    fresh bucket — a real login brute-force bypass.
  - domain_not_allowed and account_exists_other_provider rendered as "please try
    again", advice that can never work.
  - malformed asserted addresses are refused rather than trimmed into shape.
  - dead config (microsoftTenantId defaulted to 'common', which the provider code now
    refuses) and the orphaned google-auth-library dependency removed.

1591 tests pass. Domain lifecycle verified end to end against a running server.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bvjey4FNam49MN7ybjcq6A
2026-08-10 19:23:46 -05:00
ScreenTinker d26aaebef6 SSO: fix an account takeover, a remote crash, and login CSRF found in review
Five reviewers went at the two SSO commits. Three of them independently
demonstrated a full account takeover, and it was the same defect each time.

TAKEOVER. An org admin supplies the issuer and client_id, so they control that
identity provider completely and can mint an id_token asserting ANY email with
email_verified:true — including a platform_admin's. Every cryptographic check
passed honestly, because the attacker IS the issuer. upsertFederatedUser then
re-pointed the existing account at whichever provider spoke last, because the
only guard was `password_hash IS NULL` — and every SSO-created account has a
null password. Sessions were issued as the victim, and the victim's own login
then failed forever with subject_mismatch.

The rule came from the old Google handler, where it was safe: only the operator
could add a provider. Making providers customer-configurable turned it into a
takeover primitive and the assumption was not re-examined. Now an org provider
may only assert emails inside the domains it registered, and may never adopt an
account another provider established.

REMOTE CRASH, unauthenticated. The state comparison guarded on UTF-16 character
length while Buffer.from produces UTF-8 bytes, so a state of 43 characters
containing one multi-byte character reached timingSafeEqual with mismatched
buffers and threw — inside an async handler, which Express does not catch, which
server.js turns into process.exit. One request per restart killed any instance
with SSO enabled. Compared as bytes now, and /api/auth/oidc gained a rate limit.

LOGIN CSRF. The callback returned the session token in the URL fragment, so a
crafted link installed an ATTACKER'S token and silently signed the victim into
their account. The token now goes in a one-shot httpOnly cookie exchanged at
POST /sso/claim, which a link cannot forge.

FRONTEND, dead on arrival twice over. login.js used `await` in a non-async
function — a SyntaxError that takes the WHOLE app down, since app.js imports it
statically and there is no bundler. And `esc` was never imported, so the org-SSO
button could never render; the ReferenceError was swallowed by the catch written
for network failures. Both slipped through because `node --check` parses these
files as CommonJS and exits 0 on a broken module. The correct check is
`node --input-type=module --check`, and all four frontend files now pass it.

PUBLIC EMAIL DOMAINS cannot be claimed. A tenant had claimed gmail.com in
review, after which every Gmail user typing their address was offered "sign in
with your organization" pointing at that tenant's infrastructure — phishing from
this product's own login page. server/lib/public-email-domains.js.

MICROSOFT multi-tenant is refused rather than silently broken. `common` metadata
advertises the literal template {tenantid}, so the issuer never matches and
every login already failed; and loosening that check is nOAuth. A tenant GUID is
now required, with a loud warning at boot.

SSRF: https only, loopback/RFC1918/link-local refused, redirects not followed,
and the test endpoint no longer echoes upstream status for a caller-supplied
jwks_uri (it was a readable internal port scanner).

Also: an omitted email_verified was accepted (the comment already said it should
not be); the domain-uniqueness check raced an 8s network call before its insert
and is now inside the transaction; same-org duplicate domains were allowed and
made routing depend on table-scan order; routing is now ordered; a client secret
that cannot be decrypted fails closed instead of silently downgrading to a public
client; SSO audit rows were writing the org id into the deviceId column; and
/sso/start was capped at 10/min per IP, which would 429 the 11th employee behind
a corporate NAT.

Adds per-provider editing in the org admin UI (replace-only secrets — never
returned, blank means keep, explicit clear) and a Test button that checks
discovery, endpoints and signing keys while stating plainly that it cannot
verify the client ID, the secret, or the redirect URI registration.

⚠️ STILL MISSING: domain-ownership verification. A claimed domain means "nobody
else had claimed it", not "they own it". DNS TXT proof is the remaining control.

1582 tests pass. New regression tests cover the takeover confinement, ordering,
fail-closed secrets, the Microsoft refusal and the public-domain blocklist.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bvjey4FNam49MN7ybjcq6A
2026-08-10 18:12:07 -05:00
ScreenTinker e97228a502 SSO: per-organization providers, configured by the customer
Instance-wide providers belong to whoever runs the server. These belong to a
CUSTOMER: an organization points ScreenTinker at its own identity provider from
Settings → Single sign-on, with no environment variable and no restart.

The login flow is unchanged. An org provider is resolved through the same
oidc-providers.get(slug) the env ones go through, so there is one authorization
request builder, one token exchange and one verifier — not a second, less
tested path for tenants. That seam is why Phase 1 put provider lookup behind a
single function.

⚠️ An org provider is NEVER published. It is not in /api/auth/providers, because
listing a customer's IdP would both offer it to people it does not belong to and
leak the customer list from the login page. It surfaces only when someone types
an address at one of that organization's domains; otherwise the instance-wide
buttons are what you get.

The discovery endpoint answers with a BOOLEAN and nothing else — no slug, no
display name. Returning "yes, Acme Corp SSO" would turn a guessed domain into
confirmation that Acme buys this product, and the slug would hand out a working
entry point to their tenant. POST /sso/start repeats the lookup server-side and
redirects, so the browser never learns which provider it is being sent to until
the provider says so, and the address travels in a body rather than in a URL
that lands in history, proxy logs and a Referer. Both endpoints rate limited to
10/min.

Other properties, each with a test:
  - slugs are RANDOM, not chosen, so two customers cannot collide on or guess
    each other's URL
  - a domain may be claimed by ONE organization; a second claim is refused, so a
    tenant cannot capture another company's logins
  - the issuer is verified by live discovery BEFORE the row is written, so a
    typo is caught at configuration rather than by a user staring at a failed
    login
  - client secrets are optional (PKCE), stored AES-256-GCM via lib/secretbox,
    never returned; an absent secret on update leaves the stored one alone,
    which is how a settings form that cannot show it avoids blanking it
  - cross-org access answers 404, not 403, so an outsider cannot confirm that an
    organization id exists
  - signing in through an org provider grants membership of that organization,
    but never changes an existing member's role

Verified live end to end: creation against a real issuer, domain normalisation
(`@Acme.CO.UK` → `acme.co.uk`), boolean-only discovery, a rejected domain
squat, a rejected bad issuer, and 404 for a foreign organization.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bvjey4FNam49MN7ybjcq6A
2026-08-10 17:33:32 -05:00
ScreenTinker 252854d31e SSO: one OIDC flow for every provider, and verify the token properly
The OAuth support that was here could not work and would not have been safe if
it had.

It could not work: the login page called google.accounts.oauth2 and
new msal.PublicClientApplication, and NEITHER SDK WAS EVER LOADED by any page
in this app — no script tag, no dynamic import, nothing. Both buttons threw
ReferenceError on click. Even had they loaded, the CSP allows scripts only from
'self' and cloudflareinsights, and frames only from self and YouTube, so the
libraries and their popups were blocked too.

It would not have been safe: both endpoints authenticated with an ACCESS token
and neither checked who it was issued for. POST /auth/google fell back to
tokeninfo?access_token= and read the email out of the reply; POST
/auth/microsoft handed the bearer token to Graph /me and trusted that. Graph
and tokeninfo will both describe the user behind a token minted for SOMEBODY
ELSE'S application, so any site a user signed into that requested `email` or
`User.Read` could have replayed their token here and been issued a session as
them. Both endpoints are deleted; nothing is lost, because nothing could reach
them.

Replaced by ONE generic flow — Authorization Code + PKCE (S256), run
server-side, with the provider list resolved through a single function so
per-organization SSO can extend it later without a second login path. Google
and Microsoft become ordinary configured providers; Okta, Keycloak, Authentik,
Auth0 and anything else that speaks OIDC now work with three env vars.

Because the exchange happens server-side the browser never talks to the
provider, so there is no SDK to load, no client id in the page, and no
third-party origin needed in the CSP.

Identity comes from an ID token that must survive: signature against the
provider's JWKS (asymmetric algorithms only — alg:none and HMAC are refused
outright, the latter because the only key we hold is public), `iss` exactly as
discovered, `aud` and `azp` matching our client, `exp`, and a `nonce` this
server minted for that login. State is compared in constant time against a
value in an httpOnly SameSite=Lax cookie, so the callback is CSRF-protected and
survives a restart mid-login.

Account rules are the ones already in place: a verified email is required, an
SSO login never takes over an account that has a password, and a changed `sub`
for a known address is refused rather than handing the account to a recycled
mailbox.

18 new tests, every one describing something the old code would have accepted:
cross-audience tokens, azp mismatch, replayed nonces, alg:none, HMAC forgery,
wrong signing key, expired tokens, a discovery document lying about its issuer,
and a registry that never leaks a client id or secret to the browser.

Verified end to end against Google's real discovery document: the redirect
carries response_type=code, PKCE S256, state and nonce, and every callback
guard rejects as intended (no cookie, wrong state, no code, provider refusal,
unknown provider).

⚠️ TOTP is still not prompted on an SSO login, matching the documented
behaviour of the previous SSO and API-token paths. That is a product decision
and is left unchanged here rather than altered silently.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Bvjey4FNam49MN7ybjcq6A
2026-08-10 17:19:28 -05:00
ScreenTinker b7d55595af feat(auth): self-service password reset
Until now the only ways back into an account were an admin setting your password for you
or shell access to run scripts/reset-admin.js. A self-hosted operator who forgot their
password had no path at all, and the admin-reset route explicitly refuses to reset a
platform admin's password — so a single-admin instance was unrecoverable without a shell.
The per-account login lockout added recently makes that sharper: a user who forgets their
password will hit the lockout and see the same generic error, with no way out.

Two unauthenticated endpoints (they must be — the user cannot log in):

  POST /api/auth/forgot-password   { email }             -> always the same 200
  POST /api/auth/reset-password    { token, password }   -> 200 / 400

The properties that matter, each covered by a test:

- NO ENUMERATION. The request endpoint answers identically — same status, same body —
  for a real address, an unknown one, an SSO identity with no local password, and a
  malformed string. The frontend shows the same confirmation even on a network error,
  so the client cannot leak what the server refused to.
- NO MFA BYPASS. Completing a reset does NOT issue a session; the user signs in
  afterwards, so a TOTP-enabled account still clears its second factor. Returning a token
  here would turn "read one email" into a full session without the second factor.
- SINGLE USE, SHORT LIVED. 32 random bytes, stored only as a SHA-256 hash (same
  discipline as email verification, recovery codes and API tokens), 1h TTL, and the
  redeeming UPDATE is conditioned on the hash still being present so concurrent
  redemptions cannot both win.
- LOCAL ACCOUNTS ONLY. SSO identities have no local password; no token is minted.
- IT ACTUALLY UNBLOCKS YOU. A completed reset clears the per-account login lockout and
  must_change_password, otherwise someone who locked themselves out would reset and still
  be locked out.

Rate limited: 5/min on the request (it sends mail to a caller-supplied address), 10/min
on the redeem. If no email transport is configured the response is unchanged — no oracle —
but the server logs loudly, because the user will otherwise wait for mail that cannot
arrive and the generic response cannot tell them.

Frontend: a "Forgot your password?" link on the sign-in card, a request card, and a
new-password card. app.js had to learn #/reset-password explicitly — the auth guard
rewrites any unauthenticated hash to #/login, which would have discarded the one-time
token in the emailed link and made it silently do nothing.

Migration adds users.password_reset_hash / password_reset_expires: additive, nullable,
idempotent; a code-only rollback leaves two dead columns.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
2026-07-27 11:19:39 -05:00
ScreenTinker b938fce368 feat(auth,tizen): TOTP 2FA UI, email verification on signup, Tizen SSSP install
Three features from this session, full server suite green (535/535).

TOTP 2FA (#100) — backend shipped without a UI; add it:
- Login: mfa_required -> 6-digit challenge (recovery codes accepted) -> /totp/verify.
- Settings > Account: enable (QR + confirm -> recovery codes once), regenerate,
  disable; SSO accounts see "managed by your identity provider".
- /totp/setup returns a server-rendered qr_data_url (bundled qrcode dep). keyuri
  folds the request Host into the issuer so multi-instance accounts are
  distinguishable in the authenticator app.

Email verification on signup — hosted HARD-block / self-host SOFT-nudge:
- email_verified column; existing users asked on first login (SSO + platform
  admins grandfathered); single-use 24h tokens (SHA-256 hashed).
- Gate engages only when email is configured (never locks out a no-mail instance).
  GET /verify-email + POST /resend-verification (generic, no account enumeration).
- Client: "confirm your email" flow + resend, verified/error toasts, self-host
  banner; onAuthSuccess refuses a tokenless response (defensive).

Tizen SSSP URL-Launcher install — Fusion-style one-URL native install:
- Server hosts /tizen/sssp_config.xml (dynamic <size>, always matches the served
  .wgt) + /tizen/ScreenTinker.wgt + a human landing. lib/wgt-cache.js resolves the
  signed .wgt (/data mount wins, mirroring the APK).
- build-wgt.sh also emits a static sssp_config.xml for CDN hosting.
- Retail panels require a Samsung Partner cert; dev-mode is SDB self-signed only.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-22 21:08:50 -05:00
ScreenTinker eb13f716d0 feat(branding): instance-level default white-label branding (#15)
White-label is stored per-workspace (white_labels.workspace_id); unbranded and
new workspaces - and the login page - fell back to hardcoded ScreenTinker. Add a
single platform default that everything inherits beneath the per-workspace layer.

Resolution (lib/branding.js): workspace row -> custom-domain match -> platform
default -> hardcoded ScreenTinker. Row-level override: a workspace with its own
row keeps it (current behavior); only row-less workspaces inherit the default,
so editing the default propagates instantly (no row-copying at creation).

The platform default is a white_labels row with a FIXED id ('platform-default'),
not a "workspace_id IS NULL" sentinel - legacy pre-multitenancy rows can also
have a null workspace_id, which would be ambiguous.

- routes/admin.js: GET/PUT /api/admin/branding (requirePlatformAdmin) to read/
  upsert the single platform-default row; audit-logged.
- server.js: public GET /api/branding (domain match -> platform default ->
  hardcoded) for pre-login/pre-workspace contexts.
- routes/white-label.js: authed GET now falls back to the platform default
  (was hardcoded) for row-less workspaces.
- Frontend: login page resolves + applies branding (logo, name, colors, favicon,
  custom CSS) pre-auth; Admin page gets a "Default branding" form.

Tests: resolver order incl. legacy null-ws safety; admin GET/PUT (single row,
upsert, platform-admin-only 403). Full suite 37/37. Verified end-to-end:
public + authed + login-page all inherit the platform default; per-workspace
override preserved.

Closes #15.
2026-06-08 16:55:22 -05:00
ScreenTinker 8e7a093150 i18n: extract all strings, add 6 language translations, restructure i18n module
Session 1 of 2 of the i18n rollout.

- Split i18n module into per-language files under frontend/js/i18n/ so a
  translator can edit one language without touching the others.
- Add Portuguese (pt) and seed Hindi (hi). Hindi is intentionally a skeleton
  -- 0 keys, full English fallback -- because we have an active Indian user
  and would rather ship "no Hindi" than ship machine-quality Hindi that
  could read as unprofessional or get formality/gender register wrong.
- 183 keys, 100% parity across en/es/fr/de/pt; native review still
  recommended before publicizing as "fully supported".
- Add t(key, vars) variable substitution and tn(keyBase, n, vars) plural
  helper for _one/_other key pairs.
- setLanguage() now triggers a CustomEvent + HashChangeEvent so the
  existing hash router naturally re-renders the current view, plus a
  subscriber pattern for nav labels rendered once outside the router.
- Wire t() into 3 high-traffic views end-to-end: dashboard, login,
  content-library. Sidebar nav labels in app.js update on language change.
- The remaining 16 views still ship with hardcoded English; they will be
  wired in session 2. The t() lookup is robust against unwired views, so
  the dashboard works in 5 languages while clicking into e.g. Schedule
  still shows English. No regressions.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-29 19:25:22 -05:00
ScreenTinker 4392bb460a Add DISABLE_REGISTRATION env var to block public sign-ups
When DISABLE_REGISTRATION=true (or 1), POST /api/auth/register returns
403 with a clear error. OAuth endpoints (/google, /microsoft) also
refuse to auto-create new accounts — existing OAuth users can still
sign in. First-user setup (empty users table) is always allowed so a
fresh install can still be initialized.

GET /api/auth/config now returns registration_enabled so the login
view can hide the "Create Account" button and the trial banner when
registration is off. Absence of the flag is treated as enabled for
back-compat with older servers.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-22 19:35:32 -05:00
ScreenTinker 8da0e60c20 Mobile: public-facing pages (landing + login)
Login view:
- Remove `margin-left: calc(-1 * var(--sidebar-width))` from the
  centering wrapper. It was a hack to compensate for the sidebar
  offset, but app.js already zeros the app margin on the login
  route. On mobile this was pushing the login card ~240px off
  the left edge of the viewport.
- Use min-height + padding so the card breathes on short screens.
- Drop inline font-size:11px on the support-token input so the
  global .input 16px mobile rule applies (iOS focus-zoom prevention).

app.js:
- Hide the mobile hamburger button on the login route; it has no
  function there since the sidebar is already hidden.

Landing page:
- Scope the old blanket `.nav-links { display: none }` to hide only
  the section anchors + secondary Sign In button, so the primary
  "Start Free Trial" CTA stays visible on mobile.
- Wrap the 5-column Compare table in a horizontal-scroll container
  and set min-width:560px so it scrolls instead of overflowing
  the page.
- Add min-height:44px to .btn on mobile, tighten section padding
  to 16px (from 24px) so content doesn't feel cramped against
  the viewport edge.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-04-21 18:52:53 -05:00
ScreenTinker 1594a9d4a4 Initial open source release
ScreenTinker - open source digital signage management software.
MIT License, all features included, no license gates.

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
2026-04-08 12:14:53 -05:00