One encrypted settings item per account (a secure note carrying
app_settings, at a fixed per-account id) holds the theme and light/dark
appearance, so it syncs like any item and the server can't read it. Lists
hide it; older apps see a note that explains itself. app_theme /
set_app_theme in kv-ffi and kv-wasm. Also fixes a flaky test that checked
random ciphertext for the letters K1.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Items record sign_in_with {provider, account}; the browser bridge reports it
with the site's identities and saves it after the usual app prompt. Items
now keep fields they don't know, so editing in an older app never drops what
a newer one added.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
- kv-proto: email on setup, AccountInfo.email/is_admin, ServerInfo.registration, admin DTOs.
- kv-sync: prelogin by email or account id (setup QR / Emergency Kit), register with email,
set_email, /v1/admin/* client calls.
- kv-ffi: register_account(code, email), login(.., email), account_details, set_account_email,
admin_create_invite. kv-wasm: the same plus the full admin API for the web vault.
- Live test: two users on one server stay isolated; a new device signs in by email.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
kv-sync: SyncError::DeviceRevoked for 403 device_revoked (drops the session);
the test server answers it after OPAQUE (before the ticket) and for valid
signatures by a revoked device's key.
kv-ffi: CoreError::DeviceRevoked; the foreign DeviceSigner gains reset() (new key
and id). On device_revoked the core resets the identity, forgets the session
and the kept OPAQUE input (no silent re-enrolment) and keeps the vault data; a
login carrying a ticket retries once as the new device. reset_device_identity()
runs the reset on demand. Signed calls (sync, devices, tickets, join) reset too.
kv-wasm: DeviceRevoked; the browser binding replaces the WebCrypto key and id in
IndexedDB (same name and platform), loginWithSetup retries once with a ticket;
resetDeviceIdentity().
Tests: end to end revoked -> reset -> re-enrol with the same ticket (kv-ffi and
web core), no-ticket path, in-browser IndexedDB reset.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
Mirrors kv-ffi's docs/10 §5 API in WebCore and binds it under the names the web app codes
against: setupPayloadForKit, addDevicePayload, revokeEnrollmentTicket, loginWithSetup,
joinStart/joinPoll/joinCancel, joinApprove, joinSend, and the free function parseSetupPayload
(also callable through the worker client).
Unlike kv-ffi, the Secret Key is not persisted: every unlock on the web takes it, so it is
kept zeroized in the unlocked state and dropped on lock. loginWithSetup refuses a code for a
different server than the configured origin (the browser only talks to its own origin).
Tests: ticket enrollment and scan-to-join in both roles against kv-ffi via the kv-sync test
server, a swapped-approver rejection, a Chrome test (IndexedDB never holds the Secret Key,
JS shapes, error codes) and a Node smoke check of the built package.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
New crate crates/kv-wasm runs the same crypto, item model and sync engine in the browser:
- WebStore: in-memory replica of kv-store's Store, each changed entry written to IndexedDB
(ciphertext only) before the JS call resolves.
- Device key: non-extractable WebCrypto ECDSA P-256 key in IndexedDB (raw r||s signatures).
- WebCore mirrors kv-ffi's VaultCore; wasm-bindgen surface in camelCase with TypeScript types,
plus a Web Worker wrapper (connectVault) so Argon2id never blocks the page.
- Tests: Chrome (IndexedDB, WebCrypto, RFC 9421 verify), shared envelope fixtures both ways
with kv-ffi, native sync with kv-ffi via the test server, Node smoke of the built package.
Small changes to shared crates so they build for wasm32:
- kv-store: SqliteStore moved to a native-only module.
- kv-sync: rustls/pinning/tokio native only (fetch on wasm); DeviceSigner::sign_async (default
wraps sign) used by ApiClient; unix_now() instead of SystemTime/now_utc.
- kv-model: Public Suffix List behind a default `psl` feature (kv-ffi keeps it; the web build
drops ~0.9 MB of code and matches same-host only).
- wasm-release profile (opt-level z, Argon2 at 3) and a wasm CI job.
Co-Authored-By: Claude Opus 5.5 <[email protected]>
samiandClaude Opus 5.5