Commit Graph
10 Commits
Author SHA1 Message Date
J3vbandClaude Fable 5 b60bc8d04b feat(audit): route every LogAudit call through a best-effort WriteAudit helper
Audit writes stay best-effort — a LogAudit failure must never fail or abort
the request — but a failed write must no longer be silently discarded. Add
db.WriteAudit(auditor, actor, action, targetType, targetID, detail), which
logs a failed write with actor/action/target context (never the detail
string, which may be sensitive) and never propagates the error.

The Auditor interface is satisfied structurally by both *db.DB and the
service-layer Store, so api/admin/ws/service all reach the helper without an
import cycle. Converts all ~26 call sites from `_ = LogAudit(...)` (and the
two backup handlers' inline `if err` blocks) to db.WriteAudit. Pinned by
db/audit_test.go: failure logged and not propagated, success logs nothing,
detail never leaks.

Resolves the repo-wide LogAudit policy question flagged by the D8 note.

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
2026-07-20 10:48:05 +02:00
J3vbandClaude Opus 4.8 7b178ff30b fix(security): harden server against verified code-review findings
Applies fixes for 20 adversarially-verified findings from a whole-codebase
security review (server side). All Go build-tag variants build, `go vet` is
clean, and the suite passes (the sole failing test, ws TestEmitEvents, is a
pre-existing nil-harness failure unrelated to these changes).

High severity:
- auth: close TOCTOU in TOTP verify rate-limit by recording each attempt
  atomically up-front (was Check-then-Allow), restoring the per-user
  brute-force cap.
- plugin: enforce the CPU/time budget on every WASM guest call via a
  WithTimeout context (WithCloseOnContextDone interrupts runaways); the
  configured budget was previously parsed but never applied.
- api/waf: inspect request bodies for chunked (ContentLength==-1) requests
  so the SQLi/XSS/RCE body rules can no longer be bypassed.
- ws: rate-limit voice_join/voice_leave and voice_e2ee announce/offer, which
  fan out to every participant and could force mass disconnects.

Medium severity:
- api: run bcrypt on the unknown-user login path (no || short-circuit) to
  remove the timing-based username-enumeration oracle.
- ws: verify LiveKit webhooks via the SDK receiver so the signature is bound
  to the body hash (kills forgery/replay).
- authz: require READ_MESSAGES for reactions and for plugin-command
  broadcasts; route the latter through RequireChannelAccess.
- api: cache the client-update signature fetch and rate-limit the endpoint.
- service: propagate DeleteOtherSessions failure from ChangePassword instead
  of silently reporting success.
- api: trust the rightmost non-proxy X-Forwarded-For entry, not the
  client-controllable leftmost one.
- plugin: route auto-registered commands through the conflict-checked
  RegisterCommand; pin the DNS-validated IP for host_http dials
  (DNS-rebinding TOCTOU).
- api: mark access-controlled downloads private/no-cache + Vary: Origin.

Low severity:
- auth: fail closed when a fully-shaped TOTP ciphertext fails GCM auth
  (was returning the ciphertext as plaintext).
- api: apply the livekit-proxy path allowlist to WebSocket upgrades too.
- service: verify attachment ownership before linking (IDOR).
- admin: bound the bootstrap setup invite (5 uses / 24h); re-verify the
  update binary hash immediately before rename+spawn (TOCTOU).
- service: require BanMembers + role hierarchy for moderation ban/unban.

chore: stop tracking the stray Server/owncord-server.exe build artifact.

Test infra: add uploader_id to the hand-rolled ws test attachment schemas and
make MemStore.GetAttachmentByID a no-op lookup, matching production/DB behavior.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-17 21:08:54 +02:00
J3vb 77c440c4ae fix: atomic setup prevents TOCTOU race creating multiple owners (BUG-119)
Replace separate UserCount() + CreateUser() with atomic
CreateOwnerIfEmpty() that checks and inserts in a single SQLite
transaction. Concurrent race test validates exactly 1 owner under
20 parallel requests.
2026-04-02 12:09:27 +02:00
J3vb 098eebe674 fix: add CSRF Origin check to setup endpoint (BUG-097)
The first-run setup POST was vulnerable to cross-site request forgery
because it had no Origin validation. Added isSetupOriginAllowed check
that validates the Origin header against configured allowed_origins.
Requests with a mismatched Origin are rejected with 403. Requests
without an Origin header (same-origin or curl) are allowed through.
2026-04-02 11:54:56 +02:00
jevb 28f33644de fix: address remaining code review findings (C-3, H-5, H-6, M-1 through M-16)
- C-3: inject setupLimiter into NewAdminAPI instead of package-level global
- H-5: generateRandomKey returns error instead of panicking
- H-6: replace init() bcrypt with sync.Once lazy initialization
- M-2: remove unsafe-inline from admin CSP script-src and style-src
- M-3: sanitize upload filenames (strip control chars, truncate to 255)
- M-5: truncate User-Agent to 512 bytes before storing as device
- M-10: MaxBodySizeUnless uses prefix matching instead of exact path
- M-12: wrap seedExistingDatabase in a single transaction
- M-13: use errors.Is for EOF check in upload handler
- M-14: log writeJSON encoding errors instead of discarding
- M-16: standardize error codes to INTERNAL_ERROR across all handlers
2026-03-31 19:00:17 +02:00
jevb 6b6a6fbea8 refactor: context propagation, LogAudit deadlock fix, ESLint v9, code quality
- Propagate context.Context from WS upgrade through all 17 handlers
- Add ExecContext/QueryRowContext/QueryContext/BeginTx to DB wrapper
- Fix LogAudit deadlock: move audit writes after tx.Commit to avoid
  SQLite write-lock contention (TestAdminAPI_PatchUser_UnbanUser)
- Add ESLint v9 with no-floating-promises, no-unused-vars
- Refactor livekitSession.ts: remove duplicate audio pipeline (267 lines)
- Add delete account UI tests (7 tests)
- Expand WS integration tests
2026-03-29 19:39:46 +02:00
jevb 4c4526e539 fix: security hardening — 45 issues from full-project Copilot audit
Critical (6):
- C1: SQL injection in VACUUM INTO backup path — strict character allowlist
- C2: Unlimited binary download in updater — 500MB LimitReader
- C3: JSON injection in SSE log stream — json.Marshal instead of concat
- C4: CSS injection via custom themes — reject () and {} in values
- C5: Silent DM message loss — error response on participant lookup failure
- C6: LiveKit URL credential leak — strip creds from diagnostics endpoint

High (11):
- H1: DB errors no longer trigger login rate-limit lockout
- H2: Permission fetch failure returns 500, not empty channel list
- H3: TOCTOU race on duplicate WS — atomic check-and-register in hub
- H5: LiveKit webhook verifies voice channel match (already implemented)
- H7: Server host address validated before storage (hostname regex)
- H8: WS message deduplication on reconnect replay (1000-entry Set)
- H9: Admin setup endpoint rate limited (5/min/IP)
- H10: Backup responses return filename only, not full path
- H11: Update binary recovery failure now alerts admin

Medium (17):
- M1: MIME type from magic bytes, not client header
- M3: Nil guard on DM broadcast recipient
- M5: LiveKit process run-done channel race fixed
- M6: Backup restore calls fsync before close
- M7: Partial download file cleaned up on error
- M8: Admin CSP uses nonce instead of unsafe-inline
- M9: Client rate limiter enforced for presence_update
- M10: Voice joinedAt not reset on double-join
- M11: Unread count skips increment during reconnect replay
- M13: Category type uses exact match, not substring
- M14: Storage LimitReader off-by-one fixed
- M15: GitHub token only sent to GitHub hosts
- M16: Content-parser ReDoS regex replaced with split approach
- M17: Audio device switch error handling added

Low (11):
- L1: CORS uses configured origins instead of wildcard
- L2: HSTS header added when TLS enabled
- L3: Consistent JSON error responses across all endpoints
- L4: File modtime from stat, not time.Now()
- L5: Malformed invite JSON returns 400
- L6: TouchSession failure logged at warn
- L8: MessageInput timers cleared on destroy
- L9: Log persistence flush errors caught
- L10: Credential save failure surfaced to user
- L11: Case-insensitive asset name matching in updater

Found by GitHub Copilot full-project review (claude-sonnet-4.6 + claude-haiku-4.5).
2026-03-29 12:35:04 +02:00
jevb f36fb1ffdc feat: channel management — create, edit, delete, reorder with category-type enforcement
Server:
- Enforce category-type validation: text/announcement only under text categories,
  voice only under voice categories (400 on mismatch)
- Admin panel category field changed to dropdown with auto-filtered type options
- Default setup creates both Text Channels and Voice Channels categories

Client:
- Add create/edit/delete channel modals (admin/owner only)
- "+" button on category headers to create channels with pre-filled category
- Right-click context menu on channels for edit/delete
- Mouse-based drag-and-drop reordering within categories
- Admin API methods: adminCreateChannel, adminUpdateChannel, adminDeleteChannel
- Immediate local store update on reorder for instant feedback

Tests: 7 server integration tests, 31 client unit tests (create/edit/delete modals)
2026-03-18 11:28:13 +01:00
jevb 25449eb204 feat: redesign login UI, add save-password, fix permissions, add audit logging, member_join broadcast
- Redesign ConnectPage with modern dark theme, profile cards with delete buttons, login/register toggle
- Add DPAPI-encrypted password saving with "Remember my password" checkbox
- Fix permission bit constants to match SCHEMA.md (Member role 0x663)
- Add migration 004 to fix existing Member role permissions
- Add comprehensive audit logging across all server packages (auth, admin, ws, setup)
- Add member_join WebSocket broadcast so new users appear in members list in real-time
- Add host URL normalization (strip scheme prefix) for reverse proxy compatibility
- Add REST API client, ChatService orchestrator, WebSocket service with reconnection
- Add model types (WsEnvelope payloads, API responses), converters, tests
2026-03-15 00:31:39 +01:00
jevb d425dc5553 feat: add setup wizard for initial owner account creation
When no users exist, the admin panel shows a setup wizard instead of the
login form. Creates the first Owner account with a session token and
generates an unlimited invite code for onboarding other users. The setup
endpoint is locked out after the first user is created.

Also fixes the admin panel 404 by serving index.html directly for the
root path instead of delegating to http.FileServer.
2026-03-14 22:36:35 +01:00