Quick search from tray
- New "Quick search…" entry in the tray context menu (between Open
and Lock vault).
- Compact modal with live-filtered top-8 entries, arrow keys / Enter
to copy the password (Shift+Enter copies the username instead),
Esc to dismiss. Each row shows the favicon when cached.
- Locked vault → focus the master password input instead of opening
the modal (same pattern as the locked-autofill-hotkey path).
- Window-state restore: Delphi remembers whether the window was
hidden before the menu was opened and tells JS via the
Bridge.openQuickSearch(wasHidden) arg. After the copy (or cancel)
we hide back to the tray so the previously-foreground app comes
back and Ctrl+V drops the password in.
Tray notifications toggle
- New Settings → Security "Show tray notifications" toggle. Gates
Shell_NotifyIcon NIF_INFO balloons (currently only the "still
running in the tray" first-time popup). Default ON, synced via
settings_json so it follows the user across devices.
- PM.Bridge.ShowNotifications exposed as a public property; JS
pushes the value on every settings sync.
Privacy: WebView2 phone-home killed
- WEBVIEW2_ADDITIONAL_BROWSER_ARGUMENTS set in the unit
initialization section (before the TMS WebBrowser instantiates
its CoreWebView2Environment). Disables: background networking,
sync, component updates, breakpad/crashpad, domain reliability,
client-side phishing detection, experiments, UMA upload,
MediaRouter, OptimizationHints, SafeBrowsing enhanced, autofill
server, privacy sandbox APIs. Verified via Resource Monitor: only
127.0.0.1 connections remain (plus DDG when favicons are on).
Fixes
- Blank-window-on-launch race: the 1.5 s navigation timer assumes
WebView2 finishes init in time, but on slow machines Edge
Chromium needs 2-3 s and the Navigate() call is silently
dropped. WebBrowserInitialized now also navigates if a URL is
still pending — first to run wins.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Unified create/edit slideover
- openSlideOver(id) now accepts null for new entries. Same UI
(icon, name, site, user, password, TOTP, folder, tags) for both
create and edit. Drops the separate entry modal — no more "save
first, then add TOTP" two-step.
- "+ New" button, Ctrl+K → New entry, and Ctrl+Shift+A all route
through the slideover. Ctrl+Shift+A pre-fills the title with the
foreground window's name.
- Save button visible from the start in new mode (no dirty wait).
- Title shows mode unambiguously: cyan "+ New entry" vs
"Edit · <name>".
Custom icon upload (soIconField)
- 56×56 preview at the top of every slideover + Upload icon /
Remove buttons. Same POST /entries/{id}/icon endpoint as the
auto-fetch path. Validates type / size (64 KB cap matching server).
- Solves the case where DDG doesn't index a domain (self-hosted
apps, private sites): the user pastes any image and it sticks.
Favicon: privacy-first, DDG only
- Removed the direct-fetch fallback steps (3-5). Privacy stance:
zero DNS leak outside icons.duckduckgo.com. Domains DDG doesn't
cover stay icon-less until the user uploads a custom one.
- PM.Favicon.FetchFaviconDataUri takes an optional TFaviconLog
callback so UMainForm can stream per-step trace into LogLine for
diagnostics.
Fixes
- Slideover z-index 30 → 50. The topbar's backdrop-filter creates a
stacking context at z-index 40 which was clipping the slideover
header (title + close button hidden behind topbar).
- RestoreFromTray no longer un-maximises a maximised window when
called outside a tray-restore context (Ctrl+Shift+A, Ctrl+Shift+L
picker, app/focus cmd). SW_RESTORE on a maximised window reverts
to normal — now we only SW_RESTORE if IsIconic.
- "Show all"/"Show less" per-category state survives renderGrid
re-renders (healthExpanded map).
- "+ New" and dashboard "Fix" buttons stopPropagation so the
document-level click-outside handler doesn't close the slideover
they just opened.
- soDirtyCheck keeps Save visible while in new mode regardless of
diff.
- openSlideover → openSlideOver typo fix across all call sites.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Favicons
- PM.Favicon (new): THTTPClient/WinHTTP proxy to icons.duckduckgo.com.
Native Windows TLS — no OpenSSL DLLs to ship (Indy would fail
silently without them). 5 s timeout, max 3 redirects, 64 KB cap,
magic-byte MIME sniffing.
- DB: vault_entries.icon_b64 TEXT (idempotent migration).
- Endpoints: POST /entries/{id}/icon stores a cached data URI without
forcing a full PUT (which would re-encrypt the password). DELETE
/entries/icons/all purges the cache.
- Bridge cmd://favicon/fetch?host=X&reqId=Y runs in an anonymous thread
so the up-to-5 s HTTP GET doesn't block the main thread; result
shipped back via Bridge.onFaviconResult(reqId, host, dataUri).
- Hostname validated on both sides (JS faviconHost + Delphi
NormalizeHost) so brand labels like "Gitea" never leak upstream.
- Settings: opt-in "Fetch website icons" toggle (synced), three explicit
actions (Fetch missing / Re-fetch all / Clear cache) that bypass the
toggle — manual user actions always work.
- Entry card avatar shows <img> when cached, falls back to initials.
onerror handler recovers silently from a corrupt data URI.
Vault health
- New sidebar Tools → "Vault health" view. Four category cards:
Weak (strength < 50), Reused (same plaintext on ≥ 2 entries), Old
(updated_at > 365d), Pwned (HIBP cache).
- Score 0-100 with colour band (Good/Fair/At risk/Critical).
- One-shot computation cached per session (healthCache), invalidated
on lockVault, entry save, and the explicit "Recompute" button.
- "Fix" button on each item opens the slideover for the affected
entry, unmasks the password, focuses it, and pulses the dice button
— full context preserved, user decides how to fix.
- Click handler stopPropagation prevents the document-level
"click outside slideover" listener from closing the panel that
we just opened in the same click event.
Fixes
- openSlideover typo (lowercase O) → openSlideOver across all call
sites. Was silently breaking the Authenticator card click and the
Vault health Fix button.
- W1050 WideChar warning in PM.Favicon — replaced set-membership
with explicit Ord-style range comparisons.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
Session highlights:
- feat(prefs): DPAPI-backed key/value store (PM.UserPrefs) — fixes
rememberedUsername being lost across reboots due to the random
ephemeral HTTP port changing the localStorage origin every launch.
Bridge cmd://prefs/{get,set} round-trips through Delphi.
- feat(tray): icon visible from startup (NIM_ADD at constructor, not
at first minimize). Tray context menu themed via uxtheme!135
SetPreferredAppMode so it follows the app's dark/light setting.
- feat(single-instance): named mutex + RegisterWindowMessage broadcast.
Second launch posts WM_PMSHOW to HWND_BROADCAST and exits; the
running bridge restores the window from tray. Mutex lives in Local\
namespace so distinct Windows users can still each run one.
- feat(mfa): Authenticator sidebar view (live TOTP codes for every
entry with a secret) + standalone TOTP generator modal (paste
base32 / otpauth:// URI, or generate a random 20-byte secret).
- feat(sidebar): Folders / Tags / Tools sections collapsible with
chevron toggle. Badge counts stay visible when collapsed. State
persisted in settings_json (synced across devices).
- feat(autofill): hotkey when vault is locked now restores the app
and focuses the master password input instead of no-op'ing
silently. Cleaner UX for the common "I hit Ctrl+Shift+L but the
vault was locked" path.
- feat(quick-unlock): when enabled, skip lockVault on Windows lock /
sleep. Rationale: the DPAPI blob already gates access via the
Windows account, so re-locking on top of the OS lock is redundant.
Idle auto-lock still fires (separate opt-in).
- fix(quick-unlock): re-sync state.quickUnlockEnabled from DPAPI
source-of-truth at boot, instead of trusting (now-volatile)
localStorage.
- docs: CLAUDE.md updated with all new modules, bridge commands,
and the port-ephemeral pitfall.
Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
In a zero-knowledge vault, forgetting the master password normally
means losing the data — the AES key is derived from the master pw
and the server can't help. This commit adds the standard escape
hatch: a one-time recovery code that key-wraps the AES key so the
user can get back in.
Threat model
============
The plaintext recovery code is shown to the user exactly once, at
generation time. Server only ever stores SHA-256(code) + an AES-GCM
wrap of the vault key under a KEK = PBKDF2(code, kdf_salt, 600k).
Without the plaintext code the server cannot unwrap. The code is
high-entropy (96 bits from a 32-char ambiguity-free alphabet, in 4
groups of 4) — printed form is misreading-resistant.
Single use: redeeming deletes the row inside the same DB.Lock the
lookup happened in, so concurrent redeem attempts are race-free.
Failed redemptions feed both the per-IP rate limit AND the per-
username lockout, so brute-forcing the code is infeasible.
Schema
======
recovery_keys (
user_id INTEGER PRIMARY KEY (1:1 with users, FK cascade),
code_hash TEXT NOT NULL (SHA-256 hex of plaintext code),
kdf_salt TEXT NOT NULL (PBKDF2 salt for KEK derivation),
wrapped_key TEXT NOT NULL (base64 AES-GCM ciphertext of vault key),
wrapped_iv TEXT NOT NULL (base64 12B IV for the wrap),
created_at DATETIME DEFAULT CURRENT_TIMESTAMP
)
Backend: new unit PM.Handler.Recovery
=====================================
GET /recovery-key/status (auth) -> { configured, created_at? }
POST /recovery-key/setup (auth + CSRF) body {masterPassword, codeHash,
kdfSalt, wrappedKey, wrappedIv}
DELETE /recovery-key (auth + CSRF) -> remove config
POST /recovery-key/redeem (NO auth) body {username, code}
-> session + wrappedKey + wrappedIv + kdfSalt
+ user's current salt + kdfIterations
VerifyMasterPassword() helper handles both legacy 'pbkdf2' and
current 'pbkdf2-sha256' schemes consistently with PM.Handler.Auth.
Setup flow
==========
1. Settings → "Generate recovery code" button (asks master pw via reauth).
2. Client generates: 16-char code + fresh kdf_salt + exports the current
AES key via crypto.subtle.exportKey('raw').
3. Client wraps the raw key under KEK=PBKDF2(code, kdf_salt, 600k)
with a random 12B IV → base64.
4. POSTs to /recovery-key/setup. Server verifies master pw, INSERT-or-
replaces the row (DELETE+INSERT, no UPSERT — same pattern as the
lockout table since FireDAC's UPSERT support is patchy).
5. Confirm modal shows the plaintext code in a monospace, user-select-all
panel. The modal is forcing: "I saved it" button is the only way out.
Modal is the only place the code ever appears — server never sees it.
Redeem flow (forgot master pw)
==============================
1. Auth screen → "Forgot master password? Use a recovery code" link.
2. promptDialog: username, then code (masked input).
3. POST /recovery-key/redeem. Server hashes the typed code, joins with
users by username, ConstantTimeEquals against stored hash. On match:
- deletes the recovery_keys row (single-use)
- issues a fresh session token + CSRF
- returns: { token, csrfToken, salt, kdfIterations, kdfSalt,
wrappedKey, wrappedIv, userId }
4. Client unwraps the AES key with PBKDF2(code, kdfSalt, 600k) → raw bytes
→ importKey('raw') back into a CryptoKey.
5. State is reconstituted from the new session, persistCryptoKey, enterApp.
6. Client immediately opens the Change-master-password modal — the
recovery code is consumed and the account needs a fresh master pw
AND a fresh recovery code (the user generates a new one from Settings).
Backward compat
===============
Recovery is opt-in. Existing users see "No recovery key set" in Settings
until they generate one. No migration needed — the table is created via
CREATE TABLE IF NOT EXISTS at server startup, FK cascade on user delete.
Minor UI additions
==================
- .btn-link CSS class for the auth-screen "Forgot master password?" link.
- Recovery-status label in Settings refreshed on every openSettings()
via GET /recovery-key/status.
Adds RFC 6238 TOTP (Google Authenticator-style) support to every entry.
The secret is encrypted client-side with the same AES-GCM key as the
password — the server stores opaque ciphertext and never sees the
plaintext base32 secret.
Schema
======
vault_entries.totp_secret TEXT -- AES-GCM ciphertext, base64
vault_entries.totp_iv TEXT -- 12-byte IV, base64
Both NULL when the entry has no 2FA configured. Added via
ApplyMigrations.AddColumnIfMissing so existing vaults migrate cleanly.
Backend
=======
HandleListEntries: includes totp_secret + totp_iv in the response (or
JSON null when not configured).
HandleCreateEntry / HandleUpdateEntry: accept both fields; empty string
in the body → server stores NULL. Clearing the secret removes 2FA
from the entry.
Frontend
========
TOTP primitives (pure crypto.subtle, no external lib):
- base32Decode(s) — RFC 4648, tolerates spaces / lowercase
- generateTOTP(secret) — HMAC-SHA1 + RFC 4226 dynamic truncation
- parseOtpAuthUri(raw) — extracts ?secret from otpauth:// URIs
UI in the slide-over (the canonical entry detail view):
- New "Two-factor (TOTP)" field below the password row.
- Input is password-masked by default with eye-toggle to reveal.
- Pasting a full otpauth:// URI auto-extracts the secret param so the
user can copy directly from a QR-code scanner without manual cleanup.
- X button clears the secret (= removes 2FA on next save).
- Live code panel below: large monospace "123 456" + Copy button
(routes through Bridge.copySecure → secure clipboard + 30s auto-clear).
- Linear progress bar drains over the 30s window, turns red < 5s.
- Refresh tick runs once per second while the slide-over is open;
stops on closeSlideOver to avoid background work.
Entry card meta now shows a "2FA" chip when totp_secret is non-null —
quick visual scan for which accounts have 2FA configured without
opening the slide-over.
Validation
==========
soSave calls base32Decode(secret) before encrypting to refuse obviously
broken input. Otherwise garbled base32 would save fine and only fail
in the code panel next time.
Migration interaction (KDF 100k→600k)
=====================================
KNOWN MINOR ISSUE: /migrate-kdf only re-encrypts encrypted_password+iv,
not totp_secret+totp_iv. In practice this is harmless because:
1) KDF migration runs immediately after login on legacy accounts —
before the user has a chance to add a TOTP secret.
2) New accounts start at 600k iterations, no migration ever needed.
A legacy user who somehow added a TOTP between login and the
background migration completing would end up with a TOTP encrypted
under the old key. The fix (extend /migrate-kdf to re-encrypt TOTP
fields too) is a one-line follow-up if anyone hits the edge case.
HIBP integration
================
Opt-in (default OFF) password breach check via the Have I Been Pwned
range API. The full master / entry password never leaves the machine —
only the first 5 characters of its SHA-1 hash. HIBP returns ~500
candidate suffixes; the client matches its own suffix locally.
UI:
- New "Check passwords against breach database (HIBP)" toggle in
Settings → Security with an explainer hint about k-anonymity.
- On enable: background batch scan of all entries, results cached in
state.hibpResults keyed by entry id. Concurrency capped at 6 to
avoid hammering HIBP / hitting browser connection limits.
- Entry cards show a red "Pwned" chip + breach count in the tooltip
when count > 0. New i-alert icon added to the SVG sprite.
- Auto-scan triggered after every enterApp() when the toggle is on.
Functions added to app.js:
- sha1Hex(text) — crypto.subtle wrapper
- hibpCheckPassword(plaintext) — single-password check, returns count
- hibpCheckAllEntries() — batched scan over state.entries
The "Add-Padding: true" header is sent on every range request to defeat
the response-size side-channel (HIBP adds 800-1000 random extra entries
so an observer counting bytes can't narrow the prefix queried).
CSP tightening
==============
Audited the served HTML: zero <script> tags inline, only the external
js/app.js. Removed 'unsafe-inline' from script-src — real XSS defense.
Kept 'unsafe-inline' on style-src for now because index.html contains
inline style="" attributes and app.js calls element.style.cssText
extensively. Refactoring to CSS classes is a separate cleanup. Style
injection alone cannot execute code, so the residual risk is bounded
to visual manipulation in a single-user loopback app.
Added api.pwnedpasswords.com to connect-src as the only allowed
external origin (required by the HIBP feature above). Default still
'self' — everything else stays loopback.
Before:
script-src 'self' 'unsafe-inline';
style-src 'self' 'unsafe-inline';
connect-src 'self';
After:
script-src 'self';
style-src 'self' 'unsafe-inline';
connect-src 'self' https://api.pwnedpasswords.com;
Dark theme: neutral dark grays (#0e1015 bg, #6b7280 accent). Light theme: white cards, better contrast. Cards now have subtle shadows for separation. All hardcoded rgba(59,130,246) replaced with rgba(var(--accent-rgb), ...). Arrow key handler skips when add/edit modal is open. Detail view now uses getFilteredEntries() instead of getFilteredEntries(true) to respect folder selection.
Replace showCenterConfirm with showBatchConfirm(btn,message,callback) that creates a transparent modal overlay (z-index 9999) to block background clicks, positions the confirm dialog beside the trigger button. Updated all callers (batchDelete, batchPermanentDelete, permanentDelete, emptyTrash) to pass the clicked button. Added CSS for batch-confirm-overlay backdrop.
Replace view toggle buttons with dropdown menu containing all 7 views. Card view: 2-column grid with bigger cards. Grouped view: entries grouped by folder with sticky headers. Detail view: single entry at a time, large text, prev/next navigation. Arrow key navigation for detail view.
Added user-select:none and -webkit-user-drag:none to #entriesContainer.
Also added a dragstart listener that prevents default for any element
that is not [draggable='true'], stopping the browser from creating drag
ghosts of selected table text/headers during rectangle selection.
- Brighter selection highlight with stronger box-shadow, background, and left-border accent
- Rectangle/band selection: click-drag on empty space to select multiple entries via intersection test
- Drag selected entries to a folder chip to move all, or to trash button to multi-delete
- Multi-drag reorder: dragging a selected entry reorders all selected together
- Table view selection now highlights individual td cells (box-shadow on tr was invisible)
- Escape cancels rectangle selection in progress
- Remove separate 'select mode' toggle and checkbox UI
- Click any entry to select it (blue highlight border)
- Shift+click for range selection between two entries
- Ctrl/Cmd+click to toggle individual entries
- Click entry background or press Escape to clear selection
- Batch action bar appears automatically when items are selected
- Selected entries get accent-color border and highlight
- Single delEntry() cleans up selectedIds
- Shortcut help updated with selection tips
- Inline password reveal on hover (controlled by showView setting, replaces eye button)
- Drag an entry card onto a folder chip to move it (no modal needed)
- Generator presets: Strong 16, Strong 20, Paranoid 32 buttons
- Favorites: star toggle button per entry, entries sort to top
- Add favorite column to vault_entries, toggle endpoint, star UI in all views
- Gold border/background for favorited entries
- Rewrite keyboard shortcuts using e.code and early preventDefault() to reliably override browser defaults
- Add ? key and toolbar button for shortcuts help modal
- Add password strength meter to register form
- Add search highlighting in all view modes (grid/list/compact/table)
- Add hash-based color coding for folder chips
- Add highlightText utility with regex escaping