Commit Graph

8 Commits

Author SHA1 Message Date
Zaki fa7ea191be feat: native save + auto-backup + folder customization + attachments + UX bundle
- File: native Save As dialog via Bridge.saveFile (replaces WebView2
  browser download popup) for encrypted JSON + CSV exports.
- Auto-backup: silent periodic encrypted JSON to a chosen folder,
  user-set interval + retention, separate DPAPI-stored password, runs
  5s after unlock if due. New file/* bridge cmds (folder/pick,
  file/write, file/listMatch, file/delete).
- Folders: per-folder color + icon (8-swatch palette, 8 icon presets),
  drag-reorder via HTML5 DnD with insert-line indicators, edit pencil
  on hover. New POST /folders/reorder + PUT /folders/{name}. Folder
  chip on cards inherits custom icon + color.
- Recently used: vault_entries.accessed_at + POST /entries/{id}/touch
  (debounced 2s), sidebar Tools entry showing top-10 by accessed_at.
- Encrypted attachments: per-entry file storage (5MB cap), AES-GCM
  with vault key, native Save As download, paperclip upload in
  slideover. New entry_attachments table + PM.Handler.Attachments.
- Password expiry: vault_entries.password_changed_at (conditional bump
  via SQL CASE only when ciphertext differs), passwordExpiryDays
  setting, "Aged" badge on cards + matching Filters chip.
- Recovery: Print button on generated code modal (A4 printable sheet
  via @media print, code in 32px monospace + instructions).
- Audit log viewer (sidebar Tools, GET /audit with pagination cursor).
- Plaintext CSV export + Filters dropdown with 9 predicates.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-21 23:12:06 +01:00
Zaki 63fac5b3b7 feat: secure notes + password history + custom fields + quick-win bundle
Big feature trio
- Secure notes (kind='login'|'note') reusing the encrypted_password+iv
  pipeline for the body. New sidebar entry, slideover variant (title +
  multiline body), distinct card / table-view rendering, badge in name
  column, copy-content button replacing the password copy on note rows.
- Password history: entries_password_history table keeps up to 20 prior
  ciphertexts per entry. HandleUpdateEntry pushes the pre-update
  encrypted_password into history ONLY when it actually differs from
  the incoming one (JS reuses originalEncrypted bit-for-bit when the
  plaintext is unchanged — avoids spamming history on title/folder edits).
  GET /entries/{id}/history endpoint. Slideover modal lists versions
  with mask/reveal/copy/revert. Master-pw rotation wipes history (old
  ciphertext can't be decrypted with the new key).
- Custom fields: per-entry encrypted JSON array of {label, value,
  is_secret}. Same crypto pipeline as the password. Slideover row UI
  with label/value inputs, secret toggle (eye), copy, delete. Re-
  encryption flows through bulk-import, change-master-password, and
  duplicate.

Quick wins
- Cheatsheet overlay (press '?' or topbar button or Ctrl+K). Lists all
  hotkeys + global / tray / card actions. SVG icons inline so the
  cheatsheet matches the actual app glyphs (no emoji mismatch).
- Open URL button on entry cards: ShellExecute via cmd://app/open-url,
  http(s) only, validates entry.site looks like a real hostname.
- Trash auto-purge: setting "Empty trash after N days" (never/7/30/90).
  DELETE /entries/trash/old?days=N called at every unlock.

Favicon strategy
- Subdomains (chat.deepseek.com, app.X.com…) now try the SLD first
  (deepseek.com.ico) before the full host. DDG often returns a generic
  placeholder for subdomains that passes the byte threshold; the SLD-first
  switch surfaces the real brand icon.
- Cap bumped 64 KB → 256 KB on all three sides (Delphi fetch, server
  endpoint, JS upload). DDG sometimes serves the full-res asset.

UX polish
- Click-outside-slideover: stopPropagation everywhere it bites. Custom
  fields buttons (add / delete / secret toggle / copy / eye) all stop
  the click bubble so the document-level "close on outside click" handler
  doesn't fire when rerender() detaches the target from the DOM.
- Native search-cancel button restyled: cyan accent X via mask-image,
  cursor: pointer, breathing room before the Ctrl+K kbd chip.
- Password history modal: scrollable body, multiline wrapped passwords,
  hover border highlight.
- Cheatsheet panel widened (560 → 720 px) so the descriptions no longer
  ellipsis-clip.
- "+ New" topbar splits into a small dropdown: New login / New note.
- Notes show a "note" badge in table-view name column, italic
  "Encrypted note" placeholder in the username column.

Internals
- duplicateEntry copies kind + custom_fields too (one-line forgotten
  earlier).
- entries_password_history dropped on master-pw rotation — the old
  ciphertexts are unrecoverable with the new key.
- bulk-import re-encryption path includes custom_fields.

CLAUDE.md
- "Entry payload — call sites à toucher ensemble" lists the 6 spots
  to update when adding a new (en)crypted field. Notes the historical
  miss of kind in duplicateEntry and custom_fields in the rotation +
  duplicate.

Repo hygiene
- .gitattributes forces CRLF on Delphi sources (RAD Studio refuses LF).
  text=auto for web frontend / docs, binary for .res / .exe / images.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-14 20:17:19 +01:00
Zaki ad5fb21a18 feat: website favicons + vault health dashboard
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>
2026-06-09 00:05:54 +01:00
Zaki 40b3154a34 feat: MFA tools, single-instance, tray polish, prefs persistence
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>
2026-06-08 21:31:39 +01:00
Zaki 664db65437 fix(db): declare TOTP param DataType so .Clear works on first row
FireDAC raises EFDException -335 "data type unknown" when .Clear is
called on a TFDParam before any typed value has been assigned. Hit
in PM.Handler.Auth.HandleChangeMasterPassword when the first entry
in the migration loop had no TOTP secret — already fixed inline.

Same latent bug existed in every other handler that touches the
optional totp_secret / totp_iv columns:
 - HandleCreateEntry      (Entries.pas)
 - HandleUpdateEntry      (Entries.pas)
 - HandleBulkImport       (Entries.pas)

All three now declare:
  LQ.ParamByName('ts').DataType  := ftString;
  LQ.ParamByName('tiv').DataType := ftString;
right after setting SQL.Text, so the very first .Clear (when an
entry has no TOTP) doesn't fail with "data type unknown" on the
SQLite param binding path.

For HandleBulkImport the declaration is hoisted out of the per-entry
loop since the prepared statement is reused across iterations.
2026-05-23 16:17:01 +01:00
Zaki 4b15811221 feat(import): JSON / CSV vault import with heuristic column mapping
Round-trip companion to the existing doExport(). Supports two file
formats with auto-detection (extension + first-char sniff):

JSON
====
Native shape produced by doExport() AND a forgiving fallback for any
flat array of entry objects with site/url + password fields. Accepts:
  - { version, exported_at, entries: [...] }   (native)
  - [{ ... }, { ... }]                          (flat array)
  - mixed keys: site|url|name, username|user|login|email, etc.

CSV
===
RFC-4180-ish parser (~30 lines): quoted fields, escaped "", commas
inside quotes, CRLF line endings. No streaming since password-manager
imports are realistically MB-scale at most.

Heuristic column mapping (case + underscore tolerant) covers the
common exporters out of the box:

  Site/URL     : name, title, url, site, website, login_uri, login_url
  Username     : login_username, username, user, login, email
  Password     : login_password, password, pass, pwd
  Folder       : folder, group, category, path, collection
  Tags         : tags, labels (comma/semicolon-split)
  Notes        : notes, note, comment    (short notes joined into tags)
  TOTP         : login_totp, totp, otpauth, authenticator, two_factor

If the TOTP column holds a full otpauth:// URI it's parsed and only
the secret param is stored — same path used by the slide-over TOTP
field. Invalid base32 TOTP secrets are dropped silently rather than
failing the whole import.

Backend
=======
New endpoint: POST /entries/bulk-import
Body: { entries: [{ site, username, encrypted_password, iv, folder,
                    tags, totp_secret, totp_iv }, ... ] }
Caps at 10,000 entries per request as a sanity bound. Inserts inside
a single SQLite transaction — partial failure rolls back cleanly, the
user retries from the same source file. Returns { imported: N }.

Rows missing site or ciphertext are skipped within the transaction
(not failed) so one bad row in a 500-entry import doesn't blow up
the whole batch.

Client flow
===========
doImport():
  1. Hidden <input type="file" accept=".json,.csv"> picker
  2. Read text, detect format, route to parseEntriesFromJSON or CSV
  3. confirmDialog preview: count + first 3 sample sites + skipped rows
  4. On confirm: encryptImportEntry() each plaintext entry with the
     current vault key (reuses encryptPwd / base32Decode validation)
  5. Single POST to /entries/bulk-import
  6. Reload entries, refresh UI, trigger HIBP scan if enabled

UI
==
Two entry points (mirroring Export):
 - Sidebar "Import vault" nav item, next to "Export vault"
 - Settings panel "Import" section with descriptive blurb
Both call doImport(). New i-log-in icon added to the SVG sprite (mirror
of i-log-out used by Export).

Limitations
===========
 - No de-duplication: importing the same file twice yields duplicate
   entries. Trade-off to keep the v1 simple — the user can sort it
   out with the existing trash/multi-select UI.
 - No password-protected vault formats (Bitwarden encrypted JSON,
   KeePass kdbx). Only plaintext exports — same trade-off as
   doExport() which produces plaintext JSON.
2026-05-23 05:30:08 +01:00
Zaki cf94f67488 feat(2fa): TOTP secret storage + live 6-digit code generation
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.
2026-05-23 05:13:50 +01:00
Zaki 506aee7e6f feat: Delphi backend + JS↔Delphi bridge (clipboard, tray, auto-lock)
Introduces the Delphi 12 FMX backend (PMServer) that hosts the embedded
WebView2 vault on 127.0.0.1, and a native bridge between JS and Delphi
that wires three privacy-focused features:

1. Secure clipboard
   Copying a password registers the Win32 "ExcludeClipboardContentFromMonitorProcessing"
   format alongside CF_UNICODETEXT, so Win+V clipboard history never sees
   the value. Auto-clears after 30s via TTimer. Bridge.copySecure() in
   app.js routes all password/username/secret copy paths through the
   native layer when running inside the Delphi WebView2 (falls back to
   navigator.clipboard for the PHP standalone).

2. Tray icon (X-to-tray when server running)
   Closing the dev panel hides both the form HWND and the TFMAppClass
   per-process proxy window that owns the FMX taskbar entry — the form's
   HWND alone is not the taskbar-visible one in FMX (took some iteration
   to discover). Tray menu: Open, Lock vault, Quit. Clipboard is force-
   cleared on minimize as extra safety. First-time minimize fires a
   balloon notification so the user knows the app is still running.

3. Auto-lock on Windows session lock (Win+L)
   wtsapi32.dll!WTSRegisterSessionNotification on a dedicated message-only
   window. On WM_WTSSESSION_CHANGE / WTS_SESSION_LOCK, the bridge calls
   ExecuteJavaScript('lockVault()'). Same path used by the tray "Lock vault"
   menu item.

Bridge architecture:
 - JS → Delphi via cmd:// URLs intercepted in OnBeforeNavigate
   (pattern lifted from DeskInsight Monaco). Currently exposes
   cmd://clipboard/copy?text=...&clear=... and cmd://clipboard/clear.
 - Delphi → JS via TTMSFNCWebBrowser.ExecuteJavaScript with guarded
   calls (typeof check) so the bridge degrades cleanly if app.js isn't
   loaded yet.

Files:
 - Source/PM.Bridge.pas (new) — TSecureClipboard + TPMBridge
 - UMainForm.pas/.fmx — bridge wiring, FormCloseQuery intercept, tray
   callbacks (BridgeTrayRestore / BridgeLockRequest / BridgeQuit)
 - js/app.js — Bridge object, 5 navigator.clipboard sites migrated to
   Bridge.copySecure with PHP-compatible fallback, Bridge.onTrayRestore
   handler that resets the auto-lock timer

.gitignore extended with Delphi build artifacts (*.dcu, Win32/, Win64/,
__history/, __recovery/, *.identcache, *.dsk, *.local, etc.) so source
checkouts stay clean.
2026-05-22 23:47:57 +01:00